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Sanyo AHX0752, Technical Data Manual

The Sanyo AHX0752 Service Manual is your go-to resource for comprehensive instructions and technical details about this exceptional product. Unlock its full potential by downloading the manual for free at manualshive.com, your ultimate destination for user manuals. Get the most out of your Sanyo AHX0752 with this indispensable guide.

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2-25

Design of W-3WAY ECO-i SYSTEM Unit Specifi cations

1

2

3

4

5

6

7

8

3. Electrical Wiring

*

 Disconnect switch

   (Field Supply)

*

*

*

*

*

*

U2

U1

L2

L1

R2

R1

2

1

U2

U1

4

3

3

4

5

2

1

WHT

Remote
controller

BLK

2

1

2

1

WHT

Remote
controller

Group control: 

BLK

2

1

2

1

WHT

Remote
controller

B

C

Indoor
unit (No. n) 

Indoor
unit (No. 1) 

Indoor
unit (No. 2) 

Indoor

unit (No. 3) 

A

Outdoor unit
INV unit 

L1
L2
L3

Ground

Ground

L1
L2

L1
L2

L1
L2

L1
L2

BLK

2

1

2

1

4

3

3

4

5

Outdoor unit
INV unit 

Power supply 
208 / 230V, 1ø, ~60Hz 

Power supply 
208 / 230V, 1ø, ~60Hz 

Power supply 
208 / 230V, 1ø, ~60Hz 

Power supply 
208 / 230V, 1ø, ~60Hz 

Power supply 
208 / 230V, 3ø, ~60Hz

Power supply 
208 / 230V, 3ø, ~60Hz

Ground

Ground

Ground

L1
L2
L3

Ground

A

D

B

B

A

A

Inter-outdoor-unit control wiring 

U2

U1

L2

L1

R2

R1

U2

U1

L2

L1

R2

R1

U2

U1

L2

L1

R2

R1

NOTE

(1)  Refer to Section 3-2. “Recommended Wire Length and 

Wire Diameter for Power Supply System” for the 

explanation of “A,” “B,” “C,” and “D,” in the above 

diagram.

(2)  The basic connection diagram of the indoor unit shows 

the 7P terminal board, so the terminal boards in your 

equipment may differ from the diagram.

(3)  Refrigerant Circuit (R.C.) address should be set before 

turning the power on.

(4)  Regarding the R.C. address setting, refer to Section 5. 

Address setting can be executed by remote controller 

automatically. Refer to Section 5.

1(L1)  2(L2)

U1  U2

Power  

supply

Inter-unit

control  wiring 

5P terminal board 

 

3

 

2

1

4

 

5

 

3-3. Wiring System Diagram

ALWAYS COMPLY WITH NATIONAL AND 

LOCAL CODE REQUIREMENTS.

*

 NOTE:

Disconnect Switch may be needed by the 

National/Local code.

Ground

Ground

Ground

Ground

Ground

Ground

Ground

Ground

Ground Ground

Ground

1(L1)

Power  
supply

U1

Inter-unit

control wiring 

U2

Remote

controller

R1

R2

7P terminal board 

2(L2)

X, U, D Types

A, T, M Types

K Type

6P terminal board 

L          N        U1       U2        R1       R2

POWER 
SUPPLY

UNIT CONTROL 

LINE

REMOTE 

CONTROL 

LINE

TD831139̲Sec2̲p24-30.indd   25

TD831139̲Sec2̲p24-30.indd   25

2008/04/18   15:34:33

2008/04/18   15:34:33

Summary of Contents for AHX0752

Page 1: ... D r i A y a W 4 M X A 1 Way Air Discharge Semi Concealed Type AHX0752 AHX0952 AHX1252 U Concealed Duct Type UHX0752 UHX1252 UHX1852 UHX2452 UHX3652 D DHX3652 DHX4852 Concealed Duct High Static Pressure Type 2 5 4 2 X H T 2 5 8 1 X H T 2 5 2 1 X H T e p y T d e t n u o M g n i l i e C T K Wall Mounted Type KHX0752 KHX0952 KHX1252 KHX1852 KHX2452 Refrigerant R410A is used in the outdoor units 0 4 1...

Page 2: ...i TD831139 Cov Sec0 A4 p01 04 indd2 2 TD831139 Cov Sec0 A4 p01 04 indd2 2 2008 04 07 21 54 22 2008 04 07 21 54 22 ...

Page 3: ...unt of refrigerant compared to conventional individual air conditioners If a single unit of the multi air conditioner system is to be installed in a small room select a suitable model and installation pro cedure so that if the refrigerant accidentally leaks out its density does not reach the limit and in the event of an emergency measures can be made before injury can occur In a room where the den...

Page 4: ...mi concealed Type X XM Type 4 12 3 1 Way Air Discharge Semi concealed Type A Type 4 33 4 Concealed Duct Type U Type 4 42 5 Concealed Duct High Static Pressure Type D Type 4 59 6 Ceiling Mounted Type T Type 4 66 7 Wall Mounted Type K Type 4 76 Section 5 TEST RUN 5 1 1 Preparing for Test Run 5 2 2 Test Run Procedure 5 3 3 Main Outdoor Unit PCB Setting 5 4 4 Auto Address Setting 5 6 5 Remote Controll...

Page 5: ...ECO i SYSTEM 1 2 3 4 5 6 7 8 Contents 1 OUTLINE OF W 3Way ECO i MULTI SYSTEM 1 Line up 1 2 2 Features of W 3WAY ECO i SYSTEM 1 4 TD831139 Sec1 p01 06 indd 1 TD831139 Sec1 p01 06 indd 1 2008 04 07 14 36 19 2008 04 07 14 36 19 ...

Page 6: ...cealed Duct Type U Type 7 500 2 2 8 500 2 5 9 600 2 8 11 000 3 2 12 000 3 6 14 000 4 2 36 000 10 6 39 000 11 4 47 800 14 0 54 600 16 0 25 000 7 3 27 000 8 0 19 000 5 6 21 000 6 3 KHX0752 AHX0752 4 Way Air Discharge Semi Concealed Type X Type 4 Way Air Discharge Semi Concealed Type XM Type Ceiling Mounted Type T Type 1 Way Air Discharge Semi Concealed Type A Type Concealed Duct High Static Pressure...

Page 7: ...y BTU h kW Cooling Heating Outdoor Unit CHDZ14053 CHDZR14053 CHDZ09053 CHDZR09053 153 600 45 0 140 170 600 50 0 Air direction Air direction 2 1 8 8 3 4 13 3 8 18 5 8 4 5 8 2 7 8 7 31 3 8 65 7 8 8 1 2 74 3 8 2 1 8 8 3 4 13 3 8 18 5 8 4 5 8 2 7 8 7 31 3 8 65 7 8 8 1 2 74 3 8 TD831139 Sec1 p01 06 indd 3 TD831139 Sec1 p01 06 indd 3 2008 04 07 14 36 20 2008 04 07 14 36 20 ...

Page 8: ...not exceed 32 PS Since all pipings are concentrated into one pipe shaft you can minimize piping space and construc tion labor Maximum number of combined outdoor units Maximum horsepower of combined outdoor units Maximum mumber of connectable indoor units Indoor outdoor unit capacity ratio Maximum actual tubing length Maximum level difference when outdoor unit is lower Maximum total tubing length 2...

Page 9: ...pitch 31 1 8 Installation hole pitch 37 1 2 Maximum dimensions Top view 20 26 32 HP Air direction Air direction Air direction Air direction 31 1 8 Installation hole pitch 36 1 4 Installation hole pitch 35 Ceiling panel dimensions 35 Ceiling panel dimensions 37 1 2 Maximum dimensions Top view 10 16 HP Unit in Unit in Dimensions Dimensions of unit combinations 10HP CHDZ09053 16HP CHDZ14053 TD831139 ...

Page 10: ...mbination of compres sors in case of 32HP system In actual operation the combination will be changed by operationg condition operating time amount priority of com pressor and so on Comp HP Unit1 main Unit2 sub1 DC comp 4 0 4 0 AC1 comp 6 0 6 0 AC2 comp 6 0 6 0 32HP CHDX14053 Type x2 In case of 32 HP system Capacity 32 28 24 20 16 12 8 4 DC1 DC2 DC1 DC1 DC2 AC11 DC1 DC2 AC11 AC21 DC1 DC2 AC11 AC21 ...

Page 11: ... 7 8 Contents 2 DESIGN OF W 3WAY ECO i SYSTEM 1 Model Selecting and Capacity Calculator 2 2 2 System Design 2 18 3 Electrical Wiring 2 24 4 Installation Instructions 2 31 TD831139 Sec2 p01 17 indd 1 TD831139 Sec2 p01 17 indd 1 2008 04 18 15 44 49 2008 04 18 15 44 49 ...

Page 12: ...ing range 50 5 4 14 23 32 41 50 59 68 77 Indoor air intake temp F DB 59 68 77 86 95 Operating range 50 5 4 14 23 32 41 50 59 68 77 Outdoor air intake temp F WB 59 68 77 86 95 Operating range Cooling Heating 75 Outdoor air intake temp F DB Outdoor air intake temp F WB Indoor air intake temp F WB Indoor air intake temp F DB TD831139 Sec2 p01 17 indd 2 TD831139 Sec2 p01 17 indd 2 2008 04 17 15 31 31 ...

Page 13: ...by the capacity correction coefficient to calcu late the actual capacity for each indoor unit 2 12 Recheck of the actual capacity for each indoor unit If the capacity is inadequate reexamine the unit combinations Example 1 Increasing the outdoor unit capacity 2 18 Example 2 Increasing the indoor unit capacity 2 19 Increasing the tubing size 2 20 Design of tubing Create a tubing design which minimi...

Page 14: ...e shown in the figure below Item Mark Contents Length ft L1 Max tubing length Actual length 492 Equivalent length 574 ΔL L2 L4 Difference between max length and min 131 length from the No 1 distribution joint LM Max length of main tubing at max diameter 262 1 1 2 2 Max length of each distribution tube 98 L1 Total max tubing length including length of 984 A B LF LG LH each distribution tube only li...

Page 15: ...tional refrigerant charge amount is calculated from the liquid tubing total length as follows Amount of Refrigerant Charge Per Meter According to Liquid Tubing Size Liquid tubing size Amount of refrigerant in mm charge oz ft ø1 4 ø6 35 0 279 ø3 8 ø9 52 0 602 ø1 2 ø12 7 1 38 ø5 8 ø15 88 1 99 ø3 4 ø19 05 2 78 ø7 8 ø22 22 3 93 Required amount of charge Necessary Amount of Refrigerant Charge Per Unit ...

Page 16: ... 52 ø3 8 ø9 52 95 500 153 600 ø3 4 ø19 05 ø1 1 8 ø28 58 Brazing connection Brazing connection Brazing connection ø1 2 ø12 7 Flare connection Suction tubing Discharge tubing Balance tubing BTU h Liquid tubing Table 2 4 Outdoor Unit Tubing Connection Size A D Unit in mm 1 4 Tubing Size 1 Model Selecting and Capacity Calculator Table 2 2 Main Tubing Size LA Unit in mm 1 If future extension is planned...

Page 17: ...bes use a bending radius that is at least 4 times the outer diameter of the tubes In addition take sufficient care to avoid crushing or damaging the tubes when bending them ø5 8 ø15 88 ø3 8 ø9 52 ø3 8 ø9 52 ø1 4 ø6 35 ø1 2 ø12 70 ø5 8 ø15 88 ø3 4 ø19 05 ø7 8 ø22 22 ø5 8 ø15 88 ø3 4 ø19 05 ø3 4 ø19 05 ø7 8 ø22 22 ø1 2 ø12 70 Total system horsepower Suction tubing Discharge tubing Indoor unit type 7...

Page 18: ...otal capacity 19 000 If the capacity range is exceeded use 2 solenoid valves connected in parallel 2 When adding ball valve for outdoor unit 1 Location Install the ball valve at the main tube of the distribution joint 2 Installation requirements Be sure to install the ball valve up grade to prevent the inadvertent flow of oil If the ball valve is installed at the outdoor unit including extension f...

Page 19: ... tubing system Horsepower after extension 16 16 32 HP From the graph above Cooling Capacity ratio is 90 8 Actual capacity 32 0 908 29 1 HP Heating Capacity ratio is 96 0 Actual capacity 32 0 960 30 7 HP 1 Model Selecting and Capacity Calculator Gas tubing size in mm 1 2 12 7 5 8 15 88 3 4 19 05 7 8 22 22 1 25 4 1 1 8 28 58 1 3 8 38 1 90 elbow 1 1 1 1 4 1 6 1 7 1 9 2 5 45 elbow 0 8 0 9 1 1 2 1 3 1 ...

Page 20: ...d for each type so add it to the amount that is charged in the field For the refriger ant charge amount at shipment refer to the unit s nameplate Minimum indoor volume and floor area as against the amount of refrigerant is roughly as given in the follow ing table CAUTION Pay special attention to any location such as a basement etc where leaking refrigerant can accumulate since refrig erant gas is ...

Page 21: ...Outdoor unit rated cooling capacity x Correction coefficient for model 1 Page 2 13 x Correction coefficient for outdoor tempera ture conditions 2 Page 2 13 x Correction coefficient for tubing length and elevation difference 3 Page 2 14 However if the outdoor unit corrected cooling capacity 5 is greater than 100 then the outdoor unit corrected cooling capacity 5 is considered to be 100 Corrected co...

Page 22: ... the corrected outdoor unit cooling capacity is greater than or equal to the total corrected unit cooling capacity of all indoor units in that system Ruc 1 then Actual cooling capacity of each indoor unit 7 Corrected cooling capacity of each indoor unit 5 In other words the cor rection coefficient 6 based on the corrected indoor outdoor capacity ratios for each indoor unit is 1 If the corrected ou...

Page 23: ...tics Rate of cooling capacity change Rate of heating capacity change Broken line indicates a 16 HP DC inverter unit Outdoor air intake temp F DB WB 66 F Indoor air intake temp F DB 59 68 77 130 120 110 100 90 80 70 60 50 40 130 120 110 100 90 80 4 5 14 23 32 41 50 59 23 32 41 50 14 59 68 77 86 95 104 113 Outdoor air intake temp F WB Indoor air intake temp WB 60 F WB 71 F Outdoor unit heating capac...

Page 24: ...s the opposite The capacity loss that is caused by the tubing length can be reduced by increasing the sizes of the discharge tubes and suc tion tubes Refer to Table 2 9 and make the appropriate changes However be sure that the total length does not exceed the maximum The only sizes which can be increased are the LM main tube with the largest diameter gas tubes and the changes are limited to those ...

Page 25: ... 90 80 120 110 100 90 80 70 60 50 40 30 20 10 o i t a r y t i c a p a C o i t a r t u p n I 14 23 32 41 50 59 68 77 86 95 104 113 WB 66 F Indoor air intake temp WB 71 F WB 60 F Indoor air intake temp WB 71 F WB 66 F WB 60 F Heating capacity correction coefficients for frost defrost operation Outdoor intake air temp F WB RH85 4 5 14 17 21 23 24 28 30 32 33 35 37 39 41 42 Correction coefficient 0 97...

Page 26: ...ing Base capacity change rate 164 131 98 66 33 0 33 66 98 131 0 33 66 98 131 164 197 230 262 295 328 361 394 427 459 492 Elevation difference ft 191 100 BTU h 97 2 209 000 BTU h 215 000 BTU h 1 10 Capacity Correction Graph According to Tubing Length and Elevation Difference Capacity change characteristics The positive side for the elevation difference indicates that the outdoor unit is installed a...

Page 27: ...10 Correction coefficient for equivalent length when the size of the gas tube LM is increased Standard tube diameter gas tube in mm ø1 2 ø12 7 ø5 8 ø15 88 ø3 4 ø19 05 ø7 8 ø22 22 ø1 1 8 ø28 58 Tube diameter after change gas tube in mm ø5 8 ø15 88 ø3 4 ø19 05 ø7 8 ø22 22 ø1 1 8 ø28 58 ø1 3 8 ø34 93 Equivalent length correction coefficient 0 4 0 5 0 6 When increasing the size of the suction and disc...

Page 28: ...0 54 600 47 800 54 600 36 000 39 000 19 000 21 000 5 Corrected capacity cooling heating BTU h 159 600 156 100 47 400 54 600 46 300 54 600 34 000 38 900 17 500 20 600 7 Actual capacity cooling heating BTU h 47 400 50 900 46 300 50 900 34 000 36 300 17 500 19 200 Total corrected capacity of indoor units cooling heating 145 200 168 700 Ruc 145 200 159 600 0 910 1 Ruh 168 700 156 100 1 081 1 Outdoor u...

Page 29: ...ated capacity BTU h 249 100 278 100 47 800 54 600 47 800 54 600 36 000 39 000 25 000 27 000 Correction coefficient 1 Model 1 00 1 00 2 Temp condition 1 020 0 937 0 921 0 780 0 921 0 980 0 921 0 980 0 921 0 980 3 Tubing length elevation difference 0 819 0 871 1 077 1 052 1 052 1 035 1 026 1 017 1 00 1 00 4 Frosting defrosting 0 89 Result of 2 3 0 992 1 031 0 969 1 014 0 945 0 997 0 921 0 980 Correc...

Page 30: ...ø7 8 ø22 22 ø1 1 8 ø28 58 ø1 3 8 ø34 93 Equivalent length correction coefficient 0 4 0 5 0 6 When increasing the size of the suction and discharge tubing LM multiply by the correction coefficient from Table 2 13 and calculate the equivalent length for section LM Tubing equivalent length after size increase Standard tubing equivalent length Equivalent length correction coefficient 2 2 Example of Tu...

Page 31: ...onal refrigerant charge after extension Liquid tube diameter Tubing length ft A Additional refrigerant charge per 1 ft oz ft B A B oz LE2 ø3 8 13 1 0 602 7 900 LF ø3 8 16 4 0 602 9 875 L4 ø3 8 13 1 0 602 7 900 L5 ø3 8 19 7 0 602 11 850 L6 ø1 4 23 0 0 279 6 407 Total oz 43 934 44 oz Calculation of additional refrigerant charge for the entire 3 WAY ECO i system Additional refrigerant charge for enti...

Page 32: ...1852 indoor unit is used connected to tubing L9 is calculated as follows floor area 166 ft2 Ceiling height 8 8 ft 1 410 ft3 From the graph below the minimum room volume for 1 222 oz of refrigerant is 4 070 ft3 floor area 463 ft2 Therefore an opening for ventilation is required Judgment by calculation Total refrigerant charge for the refrigeration equipment oz Smallest room volume of all rooms wher...

Page 33: ...efrigerant oil in stopped units if the main tubing is horizontal then each branch tubing length should be at an angle that is greater than horizontal If the main tubing is vertical provide a raised starting portion for each branch Header joint system Be sure to solidly weld shut the T joint end marked by X in the figure In addition pay attention to the insertion depth of each connected tube so tha...

Page 34: ...tallation complies with all rel evant rules and regulations 8 To prevent malfunction of the air conditioner caused by electrical noise care must be taken when wiring as fol lows The remote control wiring and the inter unit control wiring should be wired apart from the inter unit power wiring Use shielded wires for inter unit control wiring between units and ground the shield on both sides 9 If the...

Page 35: ...r Supply System for the explanation of A B C and D in the above diagram 2 The basic connection diagram of the indoor unit shows the 7P terminal board so the terminal boards in your equipment may differ from the diagram 3 Refrigerant Circuit R C address should be set before turning the power on 4 Regarding the R C address setting refer to Section 5 Address setting can be executed by remote controll...

Page 36: ...it Indoor unit Indoor unit Indoor unit Indoor unit more than 3 3 ft more than 3 3 ft Branch point 16 or fewer Indoor unit Indoor unit Indoor unit Indoor unit less than 3 3 ft Indoor unit Outdoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Outdoor unit Indoor unit NO NO Branch point Outdoor unit Outdoor unit Outdoor unit Prohibited Prohibited Indoor unit Indoor unit...

Page 37: ...e terminal For stranded wiring 1 Cut the wire end with cutting pliers then strip the insulation to expose the stranded wiring about 3 8 in and tightly twist the wire ends Fig 3 5 2 Using a Phillips head screwdriver remove the terminal screw s on the terminal plate 3 Using a ring connector fastener or pliers securely clamp each stripped wire end with a ring pressure terminal 4 Place the ring pressu...

Page 38: ...gated from the power supply wires as follows Install the optional remote control wires field supplied and the manufacturer supplied 3 way wiring harness to the electrical connection box as shown in the diagram One end of the optional remote control wiring is connected to the R1 R2 terminals 1 Connect the power supply wires to L1 L2 of the terminal block Be sure to connect the grounding conductor o...

Page 39: ...ied Model KHX0752 0952 1252 1852 Conduit Clamping strap 3 way connection wiring with harness supplied Power wiring field supplied Optional remote control wire field supplied Model KHX2452 Conduit Clamping strap 3 way connection wiring with harness supplied Power wiring field supplied Optional remote control wire field supplied Important Note When Wiring for Common Type Continued D Type T Type K Ty...

Page 40: ...field supplied and the manufacturer supplied 3 way wiring harness to the electrical connection box as shown in the diagram One end of the optional remote control wiring is connected to the R1 R2 terminals Then place and fix the two clasps so that the clasps shall cover both the remote control wires and the 3 way wiring harness as shown in the magnified drawing 1 Connect the grounding conductor of ...

Page 41: ... outdoor unit allow room for operation and maintenance as well as unre stricted air flow around the unit install the unit within the maximum elevation difference above or below the outdoor unit and within a total tubing length L from the outdoor unit as detailed in Table 2 1 allow room for mounting the remote controller about 3 ft off the floor in an area that is not in direct sunlight nor in the ...

Page 42: ...requirements Leave space open above the unit Construct louvers or other openings in the wall if neces sary to ensure adequate venti lation Do not do any wiring or tubing within 1 ft of the front panel because this space is needed as a servicing space for the compressor Ensure a base height of 4 in or more to ensure that drain age water does not accumulate and freeze around the bottom of the unit I...

Page 43: ...ur if proper countermeasures are not taken The fan in the outdoor unit may stop running causing the unit to be damaged There may be no air flow The tubing may freeze and burst The condenser pressure may drop because of strong wind and the indoor unit may freeze 4 5 Precautions When Installing in Heavy Snow Areas a The platform should be higher than the maximum snow depth Fig 4 9 b The 2 anchoring ...

Page 44: ...nt direction Air direction Right direction Ceiling panel Front view Front view Right side view Right side view Ceiling panel unit in Note Can be installed so that the air direction is to the front right left or rear direction 4 6 Dimensions of Wind Ducting 2 1 35 Ceiling panel dimensions 98 65 7 8 32 1 8 Right side view unit in 31 1 8 33 3 16 5 3 4 74 1 4 2 unit installation maximum dimensions 7 7...

Page 45: ...2 1 1 53 55 64 31 17 32 31 1 2 1 pc 4 pc 31 17 32 35 3 64 35 3 64 3 15 16 3 15 16 112 63 64 35 3 64 31 7 64 7 7 8 31 1 2 98 65 7 8 9 1 2 9 1 2 1 2 45 36 31 1 2 7 7 8 31 7 64 31 7 64 35 3 64 36 7 32 37 13 32 2 3 2 2 1 35 Ceiling panel dimensions 31 1 2 Air intake duct 33 1 4 Air outlet duct Top Before installation of snowfall protection duct 2 3 2 35 31 1 4 37 1 2 7 7 8 3 15 16 31 1 8 70 1 8 31 1 8...

Page 46: ...ing inspection 4 9 Installing the Outdoor Unit 1 Use anchor bolts M12 or 15 32 or similar to securely anchor the unit in place Fig 4 12 2 Be sure the rubber vibration insulator and platform extend to the inside of the legs In addition the washers used to anchor the unit from the top must be larger than the installation anchor holes Figs 4 12 and 4 13 Fig 4 11 Fig 4 12 Fig 4 13 4 4 3 1 2 2 2 Washer...

Page 47: ...e is contained inside the unit Therefore remove the front panel Fig 4 15 1 If the tubing is routed out from the front use cutting pliers or a similar tool to cut out the tubing outlet slit part indicated by from the tubing cover Figs 4 15 and 4 16 4 10 Remove the Brackets Used for Transport After installing the unit remove the 2 transport brack ets from the front and rear 4 brackets total Fig 4 14...

Page 48: ...ter dia Thickness ø1 4 ø6 35 t1 32 t0 8 ø3 4 ø19 05 over t5 128 t1 0 ø3 8 ø9 52 t1 32 t0 8 ø7 8 ø22 22 t5 128 t1 0 ø1 2 ø12 7 t1 32 t0 8 ø1 1 8 ø28 58 t5 128 t1 0 ø5 8 ø15 88 t5 128 t1 0 ø1 3 8 ø34 93 t3 64 t1 1 1 2 3 4 09053 type 10 horsepower 1 2 3 4 Refrigerant tubing Connection method Use supplied connector tube Suction tube Brazed connection Brazed connection Brazed connection Flared connecti...

Page 49: ...tions Field supply tube Taping Remote valve Nitrogen Pressure reducing valve regulator Work method Use two monkey wrenches as shown in the figure when removing the liquid tube valve flare nut 1 Do not apply a wrench to the valve cap when removing or installing the flare nuts Doing so may damage the valve Do not apply a monkey wrench to the hexagonal part Do not use two monkey wrenches when removin...

Page 50: ... 8 5 8 1 2 1 Size 7 8 1 1 4 Part B Part C Part D Part E Part F Part G Part H Part I Inch Insulation Insulation Joint Distribution Insulation C C H I H I E GF E E FG E F G C C E D D E C D C E F C Suction Tube Discharge Tube Liquid Tube Unit in Insulators for both the Suction tube and the Discharge tube are the same Suction tube and Discharge tube are similar in sizes and both the tube entrances hav...

Page 51: ...are similar in sizes and both the tube entrances have the same diameter So the both Distribution joints can fit into different tubes Since the diameter of the tube ends for both Suction and Discharge tube are different take care not to connect the distribution joint different See the marks on the above figures Note that the dimension marked with every alphabetical letter in the diagram shows the i...

Page 52: ...by indoor unit 20 W 151 7 oz Washer x 2 Connecting Cable Gas tube ID1 2 Specifications 12 1 2 6 4 5 10 13 14 5 3 4 9 3 8 5 7 8 3 4 3 9 1 2 1 1 2 1 2 4 6 1 2 8 1 2 2 1 2 3 15 16 5 7 8 7 16 1 1 8 3 4 4 5 16 4 5 16 5 4 1 4 3 3 4 2 1 16 5 1 4 4 3 4 5 7 8 1 5 8 4 1 4 1 5 8 3 5 8 3 5 8 Unit in 3 7 9 11 8 4 15 Optional Solenoid Valve Kit Precautions on Installation of Solenoid Valve Kit 1 Clean base meta...

Page 53: ...tions of tubing connections ATK RZP160BAWB Compatibility Power source Power input Net weight Accessories 1 ATK RZP160BAWB 19 100 BTU h 54 600 Total cooling capacity of indoor units Single phase 200V 50 60Hz supplied by indoor unit 25 W 165 8 oz Washer x 2 Connecting Cable Gas tube ID5 8 Specifications 9 11 10 8 12 1 3 2 6 4 5 10 13 14 5 3 4 5 7 8 5 7 8 3 4 4 3 4 5 1 4 2 1 16 5 3 3 4 4 1 4 1 1 8 7 ...

Page 54: ...bolt etc Install the valve body within a distance of 98 ft from the indoor unit Some refrigerant noise will be produced Therefore in hospitals libraries hotel guest rooms and other quiet locations it is recommended that the solenoid valve kit be installed on the ceiling reverse side of a hallway or another location separated from the room When installing the valve body install with the top surface...

Page 55: ...for Wall Mounted K Type 3 24 3 Timer Remote Controller 3 25 Timer Remote Controller RCS TM80BG 3 25 How to Use the Timer Remote Controller 3 25 Names and Operations 3 26 Setting the Present Time 3 31 Weekly Program Function 3 32 Outing Function 3 37 Sleeping Function 3 39 4 System Controller 3 41 System Controller SHA KC64UG 3 41 How to use the system controller 3 42 Functions of buttons 3 43 Disp...

Page 56: ...ll the Simplified Remote Controller 3 64 How to Wire the Simplified Remote Controller 3 65 Guidelines for Using 2 Simplified Remote Controllers 3 66 Remote Controller Test Run Setting 3 66 6 Remote Sensor 3 67 Remote Sensor ART K45AGB 3 67 Parts Supplied with Remote Sensor 3 67 Remote Sensor Installation Guidelines 3 67 How to Install the Remote Sensor 3 68 How to Wire the Remote Sensor 3 69 Impor...

Page 57: ...he room Value set for intake shift temperature at time of shipment 7 F NOTE The shift temperature can be selected in the range of 0 18 F by using the remote controller simplified setting mode Cooling Room temperature Set temperature 2 2 4 deg T Thermostat ON ON OFF Heating Room temperature Set temperature 4 2 2 deg T Thermostat ON ON OFF 1 After the thermostat turns ON it will not turn OFF again a...

Page 58: ...anges are handled as shown below Heating cooling Room temperature Shifted set temperature set temperature 4 F 1 F Cooling heating Room temperature Shifted set temperature set temperature 4 F 2 F Example Temperature set on the remote controller is 68 F Operating mode change Shifted set temp 1 Heating Cooling 68 4 1 73 F or higher 2 2 Cooling Heating 68 4 2 62 F or lower 2 During heating operation w...

Page 59: ...u press the buttons on the wireless remote control unit the mark appears in the display to transmit the setting changes to the receiver in the air conditioner C MODE button Use this button to select one of the following five operating modes AUTO Used to automatically set cooling or heating operation Only for single heat pump type Temperature range 62 80 F HEAT Used for normal heating operation Onl...

Page 60: ...ill all operate at the same time NOTE When the batteries are replaced the address setting returns to ALL so you must make the setting again H A C SENSOR button When you press this button use a narrow tipped object such as a ballpoint pen the indication will disappear on the display The room temperature is detected by the sensor which is built into the indoor unit and the air conditioner is control...

Page 61: ... between timer settings OFF Timer OFF Cycle Timer ON Timer The air conditioner stops after a preset time elapses The air conditioner always stops after a preset time elapses The air conditioner starts after a preset time elapses K Time setting buttons Press this button to increase the time Press this button to decrease the time L SET button Use this button to set the timer M CL button Use this but...

Page 62: ...remote control unit F ADDRESS switch This switch is used in order to prevent the sending of signals to the wrong indoor unit when a multiple number of indoor units that can be operated by the wireless remote control units have been installed in the same room G SWING button When this button is pressed the airflow sweeps up and down automatically H FILTER lamp This lamp lights to indicate that it is...

Page 63: ... in Wiring the Re ceiver Unit on the next page twist the wires together and use a cable fastener to fasten them leaving a length of wiring that is long enough to permit removal of the adjust able corner cap Fig 3 3 5 Install the receiver unit in the panel At this time slide the receiver unit so that each of the 3 tabs fits into its respec tive hole Take care that the wires are not pinched Fig 3 4 ...

Page 64: ...p to 2 units of remote controllers a wireless kit and a wired unit can be installed Dual remote control operation can control 1 or multiple air conditioners using several remote controllers 2 2 Accessories 2 3 Wiring the Receiver Unit Connection diagram Be sure to determine the correct terminal numbers on the indoor unit when wiring the remote controller The remote controller will be damaged if hi...

Page 65: ... controller terminal board Ground Wireless remote controller kit Wired remote controller Remote control wiring field supply When 1 indoor unit is operated with 2 remote controllers The indoor unit runs according to which of the remote controllers is assigned as the main or sub unit Use field wiring cables with a cross sectional area of at least AWG 20 to AWG 14 The maximum total length of crossove...

Page 66: ... indoor unit and connect the wire from the receiver to the connector CN130 WL WHT 10P on the indoor control board Fig 3 10 5 After fi xing the panel in place fi t the receiver to the panel taking care not to trap the wire from the receiver 6 Clamp the receiver wire and panel wire together with the supplied clamper Fig 3 10 7 Insert the receiver wire and panel wire into the wire sad dles Fig 3 10 R...

Page 67: ...ers 2 7 Accessories 2 8 Wiring the Receiver Unit Connection diagram Be sure to determine the correct terminal numbers on the indoor unit when wiring the remote controller The remote controller will be damaged if high voltage such as 200 VAC is applied The wireless remote controller kit components cannot be used for more than 1 indoor unit at a time However separate receiver units may be used simul...

Page 68: ...er than 400m When several groups of indoor units are operated with 2 remote controllers The remote controller main or sub unit can operate with any indoor unit Use field wiring cables with a cross sectional area of at least 0 5mm2 to 2mm2 The maximum total length of crossover cables must be no longer than 200m optional 1 2 optional Indoor unit No 1 Indoor unit No 2 Indoor unit No 3 Indoor unit No ...

Page 69: ...cover Fig 3 12 Take care not to scratch the panel 3 Pass the lead wire through the panel then install the receiver unit in the panel hole The projections on the receiver unit engage the panel holes to attach the unit 4 Fasten the receiver lead wire to the fastener that holds the louver motor wiring Fig 3 13 5 Reattach the side panel 6 Route the lead wire from the receiver unit along the lou ver mo...

Page 70: ... remote controllers 2 11 Accessories Supplied with Unit 2 12 Wiring the Receiver Unit Connection diagram Be sure to determine the correct terminal numbers on the indoor unit when wiring the remote controller The remote controller will be damaged if high voltage such as 200 VAC is applied The wireless receiver unit components cannot be used for more than 1 indoor unit at a time However separate rec...

Page 71: ...remote controller main or sub unit can operate with any indoor unit Use field wiring cables with a cross sectional area of at least AWG 20 to AWG 14 The maximum total length of crossover cables must be no longer than 660 ft Wireless receiver unit Ground Ground Ground Fig 3 15 Fig 3 16 S003 Bit 1 OFF ON 2 14 How to Use the Test Run Setting 1 Set DIP switch S003 No 1 on the wireless receiver unit PC...

Page 72: ...nstall nearby devices which can be expected to produce electrical noise such as elevators automatic doors and industrial sewing machines If the receiver unit is installed near a rapid start type or inverter type fluorescent lamp a lamp which does not include a glow lamp it may not be possible to receive the wireless remote controller signal in some cases In order to prevent interference from fluor...

Page 73: ... lower case Fig 3 18 2 In order to later pass the receiver wiring out through the upper case thin part at the top center use nippers or a similar tool to cut a notch in the same size as the remote controller cord optional Fig 3 19 3 Disconnect the wires that were connected to the connec tor at the time of shipment 4 Fasten the remote controller cord optional at the posi tion shown in Fig 3 20 usin...

Page 74: ...nd be sure not to wire incorrectly The unit will be damaged if high voltage such as 200 VAC is applied 6 Adjust the provided spacers so that they are several mil limeters larger than the thickness of the ceiling material Pass the 2 supplied screws M4 40 or 5 32 1 37 64 through the spacers and tighten them enough to hold the receiver unit in place 7 Return parts A and B through the gap between the ...

Page 75: ...using insulation tape Provided wire joint WHT 2 Wire joint CE 1 provided Remote controller cord optional Separate receiver unit Indoor unit remote controller terminal board 1 2 WHT BLK 1 2 Exposed Mounting Connection diagram Use the remote controller cord optional for wiring the separate receiver unit 1 For the methods used to install the remote controller cord refer to For flush mounting into a w...

Page 76: ...iver units to control 1 indoor unit Separate receiver unit main Separate receiver unit sub optional Remote controller terminal board Wire of the receiver unit field supply Indoor unit 1 2 1 2 2 1 Ground 1 2 1 2 1 2 1 2 1 2 1 2 Indoor unit No 1 Indoor unit No 2 Indoor unit No 3 Indoor unit No 8 Remote controller terminal board Separate receiver unit main optional Separate receiver unit sub optional...

Page 77: ...n To avoid mechanical strain on the air conditioner do not use this mode except for conducting a test run 3 Select any one of the operation modes HEAT COOL or FAN for the test run The outdoor unit will not start running for about 3 min utes after the power ON button is pressed 4 After the test run operation stop the air conditioner using the wireless remote controller and then reset the DIP switch...

Page 78: ... both the wired remote controller and wireless remote controller are used The location of the switch varies depending on the type of PCB used Check the model name before making the setting KHX0752 0952 1252 1852 KHX2452 Setting at time of factory shipment Setting at time of factory shipment Slide No 3 on SW101 from ON OFF Slide No 3 on SW101 from ON OFF CR KR74GXH56A 0 CR KR254GXH56A 0 RCS SH1AAB ...

Page 79: ...ontroller RCS TM80BG How to Use the Timer Remote Controller 15 14 16 17 23 25 27 29 26 28 30 18 21 22 20 24 12 1 2 5 7 3 8 6 9 31 10 4 11 13 Operating buttons Display 8 10 9 13 11 12 1 3 4 7 2 5 6 TD831139 Sec3 p25 40 indd 25 TD831139 Sec3 p25 40 indd 25 2008 04 17 19 16 25 2008 04 17 19 16 25 ...

Page 80: ...cleaning the filter Operation Section Refer to the previous page 10 Ventilation button Use this button when you installed a fan available in the market Pressing this button turns on and off the fan When turning off the air conditioner the fan will be also turned off While the fan is operating will appear in the display If is displayed on the LCD of the remote control unit when pressing the ventila...

Page 81: ...Indicates the unit No of the indoor unit which is selected with the Unit Select button or the unit in which an abnor mality occurs 3 TIMER No indication Appears when the time program is being set 4 Timer program The indoor unit starts operation at the programmed time The indoor unit stops operation at the programmed time 5 Today s day of the week Indicates today s day of the week 6 Program schedul...

Page 82: ...e to noise may occur The mounting position for the remote controller should be located in an accessible place for control Never cover the remote controller or recess it into the wall 1 When you open the decorative cover Fig 3 27 you will see 2 gaps under the remote controller Insert a coin into these gaps and pry off the back case 2 Attach the back case with the 2 wood screws provided Using a scre...

Page 83: ...ain unit RCU CODE ITEM DATA ITEM Vent button Yes No Temperature unit o F o C Remote controller setting mode To set the remote controller main sub setting or change the sensor follow the steps below Press both and buttons on the remote controller for more than 4 seconds together Select CODE No with buttons Change DATA with TIMER buttons Press Finally press DATA is memorized in the RCU DATA setting ...

Page 84: ...when installing the remote controller 1 Install the remote controller more than 3 3 8 apart from the wall surface 2 To install the remote controllers side by side keep the space between each for more than 4 59 64 3 To install the remote controllers one above the other keep the space between each for more than 1 unit in TD831139 Sec3 p25 40 indd 30 TD831139 Sec3 p25 40 indd 30 2008 04 17 19 16 28 2...

Page 85: ...t hour and press The hour digits light up and the minute digits start flashing 2 If the clock uses the 12 hours AM PM setting the hour is displayed in the range of AM 0 to 11 PM 0 to 11 4 Press to change the present minute in the range of 0 to 59 Set the present minute and press The day and time are set and finishes the setting mode NOTE The unit returns to the normal mode if is pressed or there i...

Page 86: ...program confirmation mode and start setting Once you enter the program confirmation mode the present day is indicated as TIMER No 1 2 Select the day Press and to move the horizon tally on the day to select Press to move flashing on the display in the order of Su Mo Tu Press to move it in the order of Su Sa Fr is displayed when the program is not set 3 Select a Timer number Press to select a TIMER ...

Page 87: ...r Confirm the hour and press The enters the pro gram changing mode setting of the minute 3 Set the minute program step 2 Press to set the minute Confirm the minute and press The unit enters the program pattern selection mode 1 2 3 4 4 2 3 4 Program step1 Program step2 SET SET SET SET CANCEL DEL normal remote controller program check PROGRAM CANCEL CANCEL DEL CANCEL PROGRAM SET CANCEL DEL SET CANCE...

Page 88: ...rature setting Pattern 4 The indoor unit changes the temperature setting at the programmed time Press to change the temperature setting Pattern 1 Pattern 2 Pattern 3 Pattern 4 Weekly Program Function Continued Select the program pattern and press The program timer setting is confirmed and the unit enters the confirmation mode NOTE If you press during the setting it returns to the program confirmat...

Page 89: ...ant to adjourn the program operation for more than 1 week you can invalidate all the timer settings Once the timer settings are invalidated the program will not be operated until the invalidation is cancelled How to invalidate the program timer Press and hold for more than 2 seconds is displayed and the programs will be invalidated from the next one How to cancel the program timer invalidation Pre...

Page 90: ...rn to the program checking mode NOTE The program will be overwritten if the preprogrammed day is selected as a copy source Before Asking Repair Work Before asking repair work please check the followings Trouble Possible Cause Remedy ERROR is displayed when the minute digits are entered If there is another TIMER No which has the program of the same time and same day you cannot overlap the setting T...

Page 91: ...the upper limit The air conditioner stops operation when the room tem perature decreases up to 2 F of the upper limit Precautions The outing control only starts stops the air conditioner It does not change the operation mode temperature setting Therefore the operation mode temperature needs to be set beforehand so that the outing function turns on the air condition er with your desired operation m...

Page 92: ... setting In this case all the settings in progress will be lost Canceling the outing function Press and hold for more than 2 seconds while the outing function is set Setting the Outing Function Outing Function Continued Outing function indication Outing function indication Status Off The outing function is not set Flashing The outing function is now being set or under operation Lighting Although t...

Page 93: ...ndication changes in the following order Press to stop the time setting 2 Press The sleeping operation starts When the off time comes The indoor unit stops The temperature returns to the setting at the time when sleeping function operation started To cancel the sleeping function operation Press The temperature setting remains at the time cancelled The following buttons also cancel the sleeping fun...

Page 94: ... will be cancelled in the following cases 1 When the unit is operated to stop or change the temperature setting by the other remote control unit or centralized control device 2 When the unit is operated to stop or change the temperature setting with the weekly program function outing function 3 When the centralized control unit is prohibited from stopping the unit or changing the temperature setti...

Page 95: ... remote controller can be formed Maximum up to 2 system controllers 1 main 1 sub can be installed It can separate the 64 indoor units into 4 zones and control each zone individually Maximum up to 16 groups can be registered to each zone Collective control and individual group unit control can be performed also Alarm and operation output for an external collected signal is available potential free ...

Page 96: ...a group 1 to 16 to operate individually A ALL ZONE GR SELECT button B ZONE select button C GROUP select buttons F Operation lamp D ON button E OFF button G MODE button H Temperature setting buttons O VENTILATION button K CHECK button L CENTRAL CTRL button N CL button M SET button J FLAP button I FAN SPEED button ALL ZONE2 GR2 UNIT GR1 UNIT UNIT GR1 UNIT UNIT UNIT GR3 UNIT GR2 UNIT GR3 UNIT ZONE1 2...

Page 97: ...lly decides the fan speed HI High fan speed MED Medium fan speed LO Low fan speed J FLAP button 1 Use this button to set the airflow direction to a specific angle The airflow direction is displayed on the remote control unit In the cool mode and dry mode when the flaps are set in a downward position condensation may form and drip around the vent Do not move the flap with your hands This function i...

Page 98: ...d Individual operation M SET button This button is used for setting indoor unit s address when installing the air conditioner Do not use the SET button for normal operation N CL button Use this button to reset the filter sign The air conditioner has the timer for the filter and informs you when the filter needs cleaning O VENTILATION button Use this button when you installed a fan available in the...

Page 99: ...ntly selected group Operation state display on no sign off alarm G The currently selected central control mode 1 2 3 or 4 is displayed H Lights when any of the air conditioners under the system control is operating tuens off when none of the air conditioners under the system control is operating Blinks when any conditioner is operating under abnormal conditions and its protection functionality is ...

Page 100: ...angle or sweep mode 9 By pressing select your desired setting Individual Controls with the remote controller are possble Central 1 Individual ON OFF operation with the remote controller is inhibited Central 2 Individual ON OFF MODE and Temp setting operations with the remote controller are inhibited Central 3 Individual MODE and Temp setting operations with the remote controller are inhibited Cent...

Page 101: ...n and select ALL or ZONE In case of ZONE collective operation 2 Select the ZONE No to be operated by pressing ZONE button 3 Press the ON button 4 Set the operation mode by pressing the MODE button 5 Set the desired temperature by pressing one of the temperature setting buttons 6 Set the desired fan speed by pressing the FAN SPEED button 7 Select the control mode Stop Confirming the ZONE No to be s...

Page 102: ...stall a noise filter or take other appropriate action if electrical noise affects the power supply circuit of the unit If local codes allow this system controller can be mounted using a conventional wall box for flush mounting 1 Remove the flat top screw on the bottom of the back case When you open up the decorative cover you will see two gaps under the system controller Insert a coin into these g...

Page 103: ...em controller Accessory connctor Wire joint connection B2 B3 B4 B5 B6 U1 U2 A1 Back side of system controller A2 A3 A4 A5 A6 B6 B5 B4 B3 B2 B1 Inter unit control wiring System controller RC1 1 1 RC2 RC3 2 1 3 1 B1 B2 B3 B4 B5 B6 Power supply DC12V No polarity To T10 connector on indoor PCB Inter unit control wiring Low voltage To indoor unit 2P terminal base U1 U2 No polarity Auxiliary of inter un...

Page 104: ... Individual setting by remote controller can be inhibited by system controller ON Remote control mode Setting by system controller is inhibited by other central control equipments Central control Main Sub selection switch OFF Main ON Sub 1 When AMY adaptor etc is used with system controller set the switch to ON position 2 When only one system controller is used set the switch to OFF position 3 Exc...

Page 105: ...door units to be 2 2 All OFF and all indoor units to be 2 2 All OFF No change Individual control of all indoor units to be permitted Ditto Ditto Ditto All ON Timer OFF ON Timer ON OFF System controller operation Switch No 2 3 4 5 6 1 ON OFF ON OFF ON OFF OFF OFF OFF ON ON OFF OFF ON ON OFF OFF OFF 1 3 2 Auxilaly switch Must be set to OFF position Beep tone switch OFF Beep tone when each button is ...

Page 106: ...k the system controller unit label in a con spicuous position Table 9 1 Central control Remote control ALL 1 ALL Central 6 ALL Remote ZONE1 2 ZONE1 Central 7 ZONE1 Remote ZONE2 3 ZONE2 Central 8 ZONE2 Remote ZONE3 4 ZONE3 Central 9 ZONE3 Remote ZONE4 5 ZONE4 Central 10 ZONE4 Remote 2048_M_I 2 ON OFF 3 4 5 6 ALL central control 2 ON OFF 3 4 5 6 ALL remote control Inter unit control wiring 2 ON OFF ...

Page 107: ...e For method c zone registration is executed automatically proceeding from small indoor unit address and small central addresses to larger numbers in numerical order For example 1 An indoor unit address is assigned to each indoor unit during automatic address opera tion Each indoor unit address combines an R C address and indoor unit number as follows This address is displayed on remote controller...

Page 108: ...location ZONE GROUP Central address 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Unit location ZONE registration table 1 Assign indoor unit addresses to the desired positions central addresses manually 2 For group control only the main indoor unit should be assigned Sub ...

Page 109: ...t address 1 8 Central address 17 ZONE 2 GROUP 1 Fig 3 35 a Zone registration using the remote controller RCS TM80BG Determination of central address In this case after confirming which indoor unit is connected to the remote controller and that the air conditioner in the OFF state you set the central addresses one at a time If the system has no remote controller connect a remote controller to the s...

Page 110: ...the button GROUP No turns ON and UNIT No Indoor unit address changes from flashing to ON state UNIT No is registered to selected ZONE No and GROUP No If you make mistake then press the button and reselect the ZONE GROUP and UNIT No 6 Register the other UNIT No in the same way by following the steps 3 to 5 7 Finally complete the registration by pressing the button flashes for a few minutes then OFF...

Page 111: ...d GROUP No will be disappeared all 4 Central address will be assigned from small indoor unit address to large one in numerical order automatically Finishing automatic zone registration changes from flashing to OFF 5 If the error is happened the CHECK starts flashing and zone registration finishes at this time Press the button 6 Finally complete automatic zone registration mode by pressing the butt...

Page 112: ... and disappears there is no over lapping Then finally complete the auto overlap checking mode by pressing the button 4 If some of GROUP No ZONE No and UNIT No flash you should try again the zone registration 1 Select CODE No C1 by pressing button and press the button 2 Select the flashing GROUP No with ZONE and GROUP button Then press the button and reselect the ZONE GROUP and UNIT No 3 Then final...

Page 113: ...modes AUTO Used to automatically set cooling or heating operation Only for single heat pump type Temperature range 62 80 F HEAT Used for normal heating operation Only for heat pump type Temperature range 60 78 F DRY Used for dehumidifying without changing the room temperature Temperature range 64 86 F COOL Used for normal cooling operation Temperature range 64 86 F FAN Used to run the fan only wit...

Page 114: ...angle In the Cool mode and Dry mode if the flaps are set in a downward position condensation may form and drip around the vent Do not move the flap with your hands NOTE This function is available only for models X A T and K F Temperature sensor Inter nal Although the temperature sensor in the indoor unit normally detects the temperature this internal sensor can detect the temperature around the re...

Page 115: ... standby status the indicator appears C This displays the temperature setting D This displays alarm messages when an error occurs E This is displayed when using the temperature sensor in the remote control unit F This is displayed only if an abnormality occurs within a unit G The currently selected FAN SPEED is displayed H When the TEST button is pressed the TEST indicator appears I The currently ...

Page 116: ...tton to select the fan speed of your choice AUTO HI MED or LO If AUTO is selected the fan speed switches automatically STEP 4 Setting the temperature Use the or but ton as appropriate to change the temperature set ting as desired reduces the temperature and increases the temperature STEP 5 To stop the air conditioner Press the ON OFF operation button again NOTE To warm up the system the power main...

Page 117: ...Outdoor temperature is too low 7 Defrosting system does not work 1 Clean the air filter to improve the airflow 2 Eliminate heat source if possible 3 Shut them to keep the heat or cold out 4 Remove it to ensure good airflow 5 Set the temperature lower or higher 6 Try to use a back up heater 7 Consult your dealer is displayed 1 Trouble in the system 1 Contact service center NOTE Should the power fai...

Page 118: ...r switch RCU SNS on the P C B of the simplified remote controller from OFF to ON See the diagram below NOTE Even though the simplified sub remote controller switch is switched from OFF to ON the sub remote controller can not detect the room temperature The standard remote controller cannot detect the room temperature No Qty 1 2 2 3 2 Machine screws M4 25 or 5 32 1 No Qty 4 2 5 5 6 1 Spacers Wire j...

Page 119: ...uitable thickness 3 Connect locally supplied 3 core lead wires to the lead wires from the simplified remote controller See How to wire the simplified remote controller When connecting the locally supplied 3 core lead wires to the terminal block check the terminal num bers in the indoor unit to make sure that the wires are correctly connected Fig 3 43 The simplified remote controller is damaged if ...

Page 120: ...c wiring diagram NOTE Make sure to connect the wires correctly or the unit may be damaged Fig 3 45 At right is a diagram for controlling 1 indoor unity by 2 simplified remote controllers Performing group control of the multiple indoor units with 2 simplified remote controllers The main and the sub simpli fied remote controllers can be installed at any indoor unit for operations The main and the su...

Page 121: ...ght or a place exposed to outside air such as near a window Do not mount the remote sensor behind an object so that it is separated from the air circulation of the room Mount the remote sensor within the room being air condi tioned The remote sensor must be mounted on the wall or other surface vertically No Qty 1 2 2 2 3 Machine screws M4 25 or 5 32 1 4 2 5 2 7 6 1 1 1 Spacers Wire joints Remote s...

Page 122: ...f the remote sensor body to pry off the back case Fig 3 48 2 Use the 2 supplied M4 or 5 32 machine screws to secure the remote sensor back case Prior to mounting clear the cutouts in the back case corresponding to the holes in the wall box using a screw driver or the like Use the spacers and take care not to tighten the screws excessively If the back case will not seat well cut the spacers to a su...

Page 123: ...not used or if the connection is made using solder wrap the joint with insulating tape Fig 3 51 1 2 2 1 1 2 Remote controller wiring field supply 2 pin terminal block for remote controller wiring Option Indoor unit Earth Remote sensor Remote controller switch main Important Information When Using Together with Remote Controller Switch Installation method 1 Set the remote controller switch as the m...

Page 124: ...TD831139 Sec3 p67 70 indd 70 TD831139 Sec3 p67 70 indd 70 2008 04 17 19 18 13 2008 04 17 19 18 13 ...

Page 125: ...perature Chart 4 41 4 Concealed Duct Type U Type 4 42 4 1 Specifications 4 42 4 2 Major Component Specifications 4 47 4 3 Dimensional Data 4 52 4 4 Noise Criterion Curves 4 56 4 5 Increasing the Fan Speed 4 58 5 Concealed Duct High Static Pressure Type D Type 4 59 5 1 Specifications 4 59 5 2 Major Component Specifications 4 61 5 3 Dimensional Data 4 63 5 4 Noise Criterion Curves 4 64 5 5 Indoor Fa...

Page 126: ...g R410A 25 9 11 8 Refrigerant control Electronic expansion valve Defrost method Reverse cycle defrost outdoor unit cycle defrost Heat exchanger Aluminum plate fin Copper tube FAN DEVICE Type Q ty Propeller fan x 1 Air circulation CFM 5 650 External static pressure in WG 0 Motor output No of poles kW 0 7 8P Protective devices High pressure switch overcurrent CT method TUBING Refrigerant tubing Suct...

Page 127: ... 25 9 11 8 Refrigerant control Electronic expansion valve Defrost method Reverse cycle defrost outdoor unit cycle defrost Heat exchanger Aluminum plate fin Copper tube FAN DEVICE Type Q ty Propeller fan x 1 Air circulation CFM 7 770 External static pressure in WG 0 Motor output No of poles kW 0 7 8P Protective devices High pressure switch overcurrent CT method TUBING Refrigerant tubing Suction tub...

Page 128: ... kg R410A 25 9 11 8 R410A 25 9 11 8 Refrigerant control Electronic expansion valve Defrost method Reverse cycle defrost outdoor unit cycle defrost Heat exchanger Aluminum plate fin Copper tube FAN DEVICE Type Q ty Propeller fan x 1 Propeller fan x 1 Air circulation CFM 5 650 5 650 External static pressure in WG 0 0 Motor output No of poles kW 0 7 8P 0 7 8P Protective devices High pressure switch o...

Page 129: ... R410A 25 9 11 8 R410A 25 9 11 8 Refrigerant control Electronic expansion valve Defrost method Reverse cycle defrost outdoor unit cycle defrost Heat exchanger Aluminum plate fin Copper tube FAN DEVICE Type Q ty Propeller fan x 1 Propeller fan x 1 Air circulation CFM 7 770 5 650 External static pressure in WG 0 0 Motor output No of poles kW 0 7 8P 0 7 8P Protective devices High pressure switch over...

Page 130: ... lbs kg R410A 25 9 11 8 R410A 25 9 11 8 Refrigerant control Electronic expansion valve Defrost method Reverse cycle defrost outdoor unit cycle defrost Heat exchanger Aluminum plate fin Copper tube FAN DEVICE Type Q ty Propeller fan x 1 Propeller fan x 1 Air circulation CFM 7 770 7 770 External static pressure in WG 0 0 Motor output No of poles kW 0 7 8P 0 7 8P Protective devices High pressure swit...

Page 131: ...erant front knockout hole and slit Tubing port bottom hole with cover ø7 8 ø3 4 ø3 8 ø3 8 ø1 1 8 ø7 8 ø1 2 ø3 8 ø 3 8 ø 6 0 Electrical wiring port bottom ø60 ø38 knock out holes for conduit connection Electrical wiring port front ø60 ø28 knock out holes for conduit connection Pressure outlet port for low pressure ø7 94 Schrader type connection Pressure outlet port for high pressure ø7 94 Schrader ...

Page 132: ...oor Unit 1 3 Multiple Unit Installation Example C0705DXHN8 C0905DXHN8 C1155DXHN8 C1305DXHN8 C1405DXHN8 CHDZ09053 CHDZ14053 10 26 32 20 16 74 35 36 1 4 37 1 2 74 3 8 8 1 2 65 7 8 31 3 8 35 3 15 16 31 1 8 70 1 8 31 1 8 35 TD831139 Sec4 p01 32 indd 8 2008 04 09 19 20 41 ...

Page 133: ...6 654 345 Top view Right side Front view CHDZ09053 CHDZ14053 MODEL Position of center of gravity In Weight lbs X Y Z 13 1 8 19 27 1 2 657 14 3 4 19 1 8 25 3 4 789 35 Top panel dimension 37 1 2 Max 74 3 8 65 7 8 8 1 2 31 3 8 36 1 4 Installation hole pitch 31 1 8 Installation hole pitch 35 Top panel dimension 31 1 8 35 Position of center of gravity TD831139 Sec4 p01 32 indd 9 TD831139 Sec4 p01 32 in...

Page 134: ... joint kit Purchased separately INV Balance tube ø3 8 Accumulator High pressure sensor Narrow tube ø1 2 For LP For HP Discharge tube ø7 8 Suction tube ø1 1 8 Indoor unit Indoor unit Electronic control valve Compressor Compressor Compressor INV Check valve Solenoid valve 4 way valve Oil separator High pressure switch Fusible plug Capillary tube Strainer Low pressure sensor AC1 AC2 Oil drain To outd...

Page 135: ...us noise 63 125 250 500 1000 2000 4000 8000 Frequency at center of octave band Hz Standard mode Quiet mode 60Hz MODEL CONDITION SOUND LEVEL dB A Cooling Heating CHDZ14053 3 3 ft in front at height of 4 9 ft 62 0 Quiet mode 59 0 Octave Band Level dB 70 60 50 40 30 20 Overall Approximate minimum audible limit for continuous noise 63 125 250 500 1000 2000 4000 8000 Frequency at center of octave band ...

Page 136: ...ant tubing connections Flare type Refrigerant tube diameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 25 A OD 1 1 4 Drain pump Max head 2 1 ft above drain connection Panel Optional PNR XH3652 Remote controller Optional RCS TM80BG RCS SH80AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 2 5GY 9 0 0 5 RAL 9001 GL resemblant color DIMENSION...

Page 137: ... connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 25 A OD 1 1 4 Drain pump Max head 2 1 ft above drain connection Panel Optional PNR XH3652 Remote controller Optional RCS TM80BG RCS SH80AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 2 5GY 9 0 0 5 RAL 9001 GL resemblant color DIMENSIONS WEIGHT ...

Page 138: ...connections Flare type Refrigerant tube di ameter Narrow tube in mm 3 8 9 52 Wide tube in mm 5 8 15 88 Drain connection 25 A OD 1 1 4 Drain pump Max head 2 1 ft above drain connection Panel Optional PNR XH3652 Remote controller Optional RCS TM80BG RCS SH80AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 2 5GY 9 0 0 5 RAL 9001 GL resemblant color DIMENSIONS WEIGHT ...

Page 139: ...ng connections Flare type Refrigerant tube di ameter Narrow tube in mm 3 8 9 52 Wide tube in mm 5 8 15 88 Drain connection 25 A OD 1 1 4 Drain pump Max head 2 1 ft above drain connection Panel Optional PNR XH3652 Remote controller Optional RCS TM80BG RCS SH80AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 2 5GY 9 0 0 5 RAL 9001 GL resemblant color DIMENSIONS WEIG...

Page 140: ...gerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection OD 1 1 4 Drain pump Max head 2 1 ft above drain connection Panel Optional PNR XM185 Remote controller Optional RCS TM80BG RCS XM18AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 2 5GY 9 0 0 5 RAL 9001 GL resemblant color DIMENSIONS ...

Page 141: ...gerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection OD 1 1 4 Drain pump Max head 2 1 ft above drain connection Panel Optional PNR XM185 Remote controller Optional RCS TM80BG RCS XM18AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 2 5GY 9 0 0 5 RAL 9001 GL resemblant color DIMENSIONS ...

Page 142: ...WHT BLU 87 0 BLU RED 87 0 Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV U030E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 18D31 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 2 3 64 1 25 Face area ft2 m2 3 88 0 360 Panel Model No PNR XH3652 Auto louver moto...

Page 143: ...ED 87 0 Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV U030E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 2 3 64 1 25 Face area ft2 m2 3 88 0 360 Panel Model No PNR XH3652 Auto louver motor MP24ZN Coil resi...

Page 144: ...ED 87 0 Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV U030E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 2 3 64 1 25 Face area ft2 m2 4 36 0 405 Panel Model No PNR XH3652 Auto louver motor MP24ZN Coil resi...

Page 145: ...ED 43 0 Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV U030E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 30D33 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 2 3 64 1 25 Face area ft2 m2 6 29 0 584 Panel Model No PNR XH3652 Auto louver motor MP24ZN Coil resi...

Page 146: ... 68 F Ω Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV A054 Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 18D31 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 2 1 16 1 4 Face area ft2 m2 2 91 0 27 Panel Model No PNR XM185 Auto louver motor MP24ZN 12V Coil resi...

Page 147: ... 68 F Ω Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV A054 Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 2 1 16 1 4 Face area ft2 m2 2 91 0 27 Panel Model No PNR XM185 Auto louver motor MP24ZN 12V Coil resi...

Page 148: ...let Discharge duct connection port ø5 7 8 Vaporizing type humidifier optional installation point Suspension bolt hole 4 1 2 1 1 2 hole Fresh air intake duct connection port ø 3 7 8 1 2 3 4 5 6 7 8 9 10 Inter unit control wiring 11 The length of the suspension bolts should be selected so that there is a gap of 1 1 8 or more below the lower surface of the ceiling 5 8 or more below the lower surface ...

Page 149: ...the suspension bolt is too long it will contact the ceiling panel and the unit cannot be installed Ceiling opening dimensions Ceiling opening dimensions Suspension bolt pitch X view Suspension bolt pitch Center of panel Air intake Discharge outlet Refrigerant tubing liquid tube ø3 8 ø9 52 flared Refrigerant tubing gas tube ø5 8 ø15 88 flared Drain tube connection port VP25 outer dia ø1 1 4 Power s...

Page 150: ...8 The length of the suspension bolts should be selected so that there is a gap of 1 1 8 or the ceiling 5 8 or more below the lower surface of the main unit as shown in the figure at right If the suspension bolts is too long it will contact the ceiling panel and the unit cannot be installed A A Air intake Discharge outlet Refrigerant tubing liquid tube ø1 4 flared Refrigerant tubing gas tube ø1 2 f...

Page 151: ...center of sound pressure band Hz Overall Approximate minimum audible limit for continuous noise LOW HIGH STRONG 4 9 ft directly below unit LOW HIGH STRONG 4 9 ft directly below unit Sound pressure level dB 0dB 0 0002µbar Approximate minimum audible limit for continuous noise Overall Approximate minimum audible limit for continuous noise Approximate minimum audible limit for continuous noise MODEL ...

Page 152: ... 80 F Room temperature approx 80 F Strong wind Discharge angle approx 65 4 9 ft s 3 3 ft s 1 6 ft s 0 98 ft s 4 9 ft s 3 3 ft s 1 6 ft s 0 98 ft s Cooling Distribution of wind velocity Cooling Distribution of temperature Vertical air flow distance ft Horizontal air flow distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 13 1 9 8 6 6 6 6 3 3 3 3 0 13 1 9 8 Vertical air flow distance ft Horizontal ai...

Page 153: ...ance ft Horizontal air flow distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 13 1 9 8 6 6 6 6 3 3 3 3 0 13 1 9 8 Vertical air flow distance ft Horizontal air flow distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 13 1 9 8 6 6 6 6 3 3 3 3 0 13 1 9 8 Vertical air flow distance ft Horizontal air flow distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 13 1 9 8 6 6 6 6 3 3 3 3 0 13 1 9 8 Vertical air f...

Page 154: ...rox 68 F Room temperature approx 80 F Room temperature approx 80 F Room temperature approx 68 F Vertical air flow distance ft Horizontal air flow distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 13 1 9 8 6 6 6 6 3 3 3 3 0 13 1 9 8 Vertical air flow distance ft Horizontal air flow distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 13 1 9 8 6 6 6 6 3 3 3 3 0 13 1 9 8 Vertical air flow distance ft Ho...

Page 155: ...orizontal air flow distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 13 1 9 8 6 6 6 6 3 3 3 3 0 13 1 9 8 Room temperature approx 80 F Vertical air flow distance ft Horizontal air flow distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 13 1 9 8 6 6 6 6 3 3 3 3 0 13 1 9 8 Room temperature approx 68 F Vertical air flow distance ft Horizontal air flow distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 1...

Page 156: ...t 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 13 1 9 8 6 6 6 6 3 3 3 3 0 13 1 9 8 Room temperature approx 80 F Vertical air flow distance ft Horizontal air flow distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 13 1 9 8 6 6 6 6 3 3 3 3 0 13 1 9 8 Room temperature approx 68 F Room temperature approx 68 F Vertical air flow distance ft Horizontal air flow distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 16 4 16 4 1...

Page 157: ... 31 29 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 25 A OD 1 1 4 Drain pump Max head 2 1 ft above drain connection Panel Optional PNR AH1252 Remote controller Optional RCS TM80BG RCS TRP80AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 2 5GY 9 0 0 5 RAL 9001 GL resemblan...

Page 158: ...frigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 25 A OD 1 1 4 Drain pump Max head 2 1 ft above drain connection Panel Optional PNR AH1252 Remote controller Optional RCS TM80BG RCS TRP80AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 2 5GY 9 0 0 5 RAL 9001 GL resemblant color D...

Page 159: ...frigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 25 A OD 1 1 4 Drain pump Max head 2 1 ft above drain connection Panel Optional PNR AH1252 Remote controller Optional RCS TM80BG RCS TRP80AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 2 5GY 9 0 0 5 RAL 9001 GL resemblant color D...

Page 160: ...53 0 WHT BLU 53 0 BLU RED 53 0 Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV U012E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 18D30 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 3 7 128 1 4 Face area ft2 m2 1 14 0 106 Panel Model No PNR AH1252 Auto louver...

Page 161: ... BLU RED 53 0 Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV U012E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 18D30 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 3 7 128 1 4 Face area ft2 m2 1 14 0 106 Panel Model No PNR AH1252 Auto louver motor MP24ZN Coi...

Page 162: ... BLU RED 53 0 Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV U012E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 18D30 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 3 7 128 1 4 Face area ft2 m2 1 14 0 106 Panel Model No PNR AH1252 Auto louver motor MP24ZN Coi...

Page 163: ...ion department Refrigerant liquid line ø1 4 ø6 35 flare Refrigerant gas line ø1 2 ø12 7 flare Filter dimension 20 7 8 9 1 2 1 2 22 10 5 19 64 1 49 64 9 1 2 2 1 2 2 1 2 1 3 4 1 1 8 11 3 4 1 1 4 6 5 8 ø 4 ø 4 1 8 ø 4 1 2 ø 4 1 8 ø 6 3 8 1 3 8 2 or more 19 5 8 or more 2 or more 2 or more 6 3 4 1 3 8 25 28 3 4 22 6 3 4 39 3 8 or more 39 3 8 or more 8 1 8 24 3 8 15 3 4 3 3 4 3 3 4 3 3 4 23 1 4 23 5 8 1...

Page 164: ...OW 29dB A CONDITION Under the unit 4 9 ft SOUND LEVEL MODEL AHX1252 HIGH 36 dB A LOW 31dB A CONDITION Under the unit 4 9 ft Sound pressure level dB 0dB 0 0002µbar Frequency at center of sound pressure band Hz Frequency at center of sound pressure band Hz Sound pressure level dB 0dB 0 0002µbar TD831139 Sec4 p33 65 indd 40 TD831139 Sec4 p33 65 indd 40 2008 04 09 19 21 36 2008 04 09 19 21 36 ...

Page 165: ...d velocity distribution Heating equipment Temperature distribution Cooling equipment Wind velocity distribution Cooling equipment Temperature distribution Immediate wind A blow angle 60 degrees Analtitude ft Room themperature 68 degrees Fahrenheit Horizontal distance ft Immediate wind A blow angle 15 degrees Analtitude ft Room themperature 80 degrees Fahrenheit Horizontal distance ft Immediate win...

Page 166: ... valve Operation sound Hi Me Lo dB A 29 26 22 Using the booster cable Hi Me Lo dB A 32 29 26 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 25 A OD 1 1 4 Drain pump Max head 1 6 ft above drain connection Remote controller Optional RCS TM80BG RCS BH80AAB WL Refrigerant tubing kit Accessories Optional Booster ...

Page 167: ...eration sound Hi Me Lo dB A 29 26 22 Using the booster cable Hi Me Lo dB A 32 29 26 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 25 A OD 1 1 4 Drain pump Max head 1 6 ft above drain connection Remote controller Optional RCS TM80BG RCS BH80AAB WL Refrigerant tubing kit Accessories Optional Booster cable Col...

Page 168: ...peration sound Hi Me Lo dB A 30 28 25 Using the booster cable Hi Me Lo dB A 33 30 28 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 25 A OD 1 1 4 Drain pump Max head 1 6 ft above drain connection Remote controller Optional RCS TM80BG RCS BH80AAB WL Refrigerant tubing kit Accessories Optional Booster cable Co...

Page 169: ...ration sound Hi Me Lo dB A 34 30 27 Using the booster cable Hi Me Lo dB A 38 34 30 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 3 8 9 52 Wide tube in mm 5 8 15 88 Drain connection 25 A OD 1 1 4 Drain pump Max head 1 6 ft above drain connection Remote controller Optional RCS TM80BG RCS BH80AAB WL Refrigerant tubing kit Accessories Optional Booster cable Col...

Page 170: ...eration sound Hi Me Lo dB A 38 33 31 Using the booster cable Hi Me Lo dB A 42 38 33 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 3 8 9 52 Wide tube in mm 5 8 15 88 Drain connection 25 A OD 1 1 4 Drain pump Max head 1 6 ft above drain connection Remote controller Optional RCS TM80BG RCS BH80AAB WL Refrigerant tubing kit Accessories Optional Booster cable Co...

Page 171: ...T 86 0 ORG YEL 15 9 WHT VLT 13 4 YEL BLK 30 1 VLT ORG 23 4 BLK PNK 27 5 Run capacitor VAC µF 450 VAC 1 5 µF Safety device fuse Operating temperature Open F C 266 9 130 5 Close F C 181 27 83 15 Electronic expansion valve Coil UKV U031E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 18D31 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 2 ...

Page 172: ...9 WHT VLT 13 4 YEL BLK 30 1 VLT ORG 23 4 BLK PNK 27 5 Run capacitor VAC µF 450 VAC 1 5 µF Safety device fuse Operating temperature Open F C 266 9 130 5 Close F C 181 27 83 15 Electronic expansion valve Coil UKV U031E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 18D31 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 2 1 16 1 5 Face area...

Page 173: ... 9 WHT VLT 13 4 YEL BLK 30 1 VLT ORG 23 4 BLK PNK 27 5 Run capacitor VAC µF 450 VAC 2 0 µF Safety device fuse Operating temperature Open F C 266 9 130 5 Close F C 181 27 83 15 Electronic expansion valve Coil UKV U031E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 2 1 16 1 5 Face are...

Page 174: ...8 WHT VLT 19 14 YEL BLK 10 52 VLT ORG 10 52 BLK PNK 21 72 Run capacitor VAC µF 450 VAC 5 0 µF Safety device fuse Operating temperature Open F C 248 9 120 5 Close F C 168 27 76 15 Electronic expansion valve Coil UKV U031E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 3 1 16 1 5 Face ...

Page 175: ...57 WHT VLT 6 911 YEL BLK 8 857 VLT ORG 11 44 BLK PNK 14 29 Run capacitor VAC µF 450 VAC 6 0 µF Safety device fuse Operating temperature Open F C 266 9 130 5 Close F C 168 27 76 15 Electronic expansion valve Coil UKV U031E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 30D33 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 3 5 64 2 0 Face...

Page 176: ...nt box Flange for the air intake duct 9 10 10 11 Inter unit control wiring 12 12 11 30 3 4 Suspension bolt pitch Suspension bolt pitch 12 ø1 8 Hole 26 Air outlet duct flange 5 7 8 1 5 8 27 1 2 7 7 8 P 3 23 5 8 11 3 8 10 3 8 3 2 1 2 11 1 4 2 3 4 5 1 8 1 8 1 4 12 1 4 1 6 7 8 1 3 8 3 1 2 7 7 8 1 1 4 1 1 4 1 7 1 4 22 7 8 1 4 1 2 7 1 2 3 3 8 1 2 3 4 1 1 8 6 1 4 24 3 4 1 3 8 10 1 4 Air outlet duct flang...

Page 177: ... Electrical component box Flange for the air intake duct Option or field supply 9 10 11 Inter unit control wiring 12 Suspension bolt pitch 16 ø1 8 Hole 37 7 8 Air outlet duct flange 35 3 8 39 3 8 42 1 2 Suspension bolt pitch 5 7 8 1 5 8 11 3 8 11 3 8 10 3 4 3 2 1 2 3 1 2 7 1 8 1 1 4 1 1 4 7 1 4 22 7 8 1 4 1 2 3 4 Inspection access 17 3 4 17 3 4 Field supply 10 11 1 4 2 3 4 5 1 8 1 8 1 4 12 1 4 1 6...

Page 178: ...x Flange for the air intake duct Option or field supply 9 10 11 Inter unit control wiring 12 Suspension bolt pitch 18 ø1 8 Hole 56 3 4 Air outlet duct flange 6 230mm P 9 P 1380mm 54 3 8 58 1 4 61 3 8 Suspension bolt pitch 5 7 8 1 5 8 13 1 4 13 1 4 13 1 4 12 1 4 3 2 1 2 3 1 2 9 1 1 4 1 1 4 7 1 4 22 7 8 1 4 1 2 3 4 Inspection access 17 3 4 17 3 4 Field supply 10 11 1 4 2 3 4 5 1 8 1 8 1 4 12 1 4 1 6...

Page 179: ...ype 39 1 4 37 7 8 4 3 4 6 3 4 4 3 4 36 Type 58 1 4 56 3 4 3 200mmP 7 7 8 P 600mm 23 5 8 1 340mmP 13 3 8 P 340mm 13 3 8 245 9 5 8 250 9 7 8 245 9 5 8 740mm 29 1 8 245 9 5 8 245 9 5 8 240 9 1 2 245 9 5 8 245 9 5 8 1220 mm 48 5 180mmP 7 1 8 P 900mm 35 1 2 6 230mmP 9 P 1380mm 54 3 8 Unit in Thickness more than T3 64 11 3 8 3 4 7 7 8 10 1 4 OD 12 8 1 4 1 1 3 8 1 1 4 TD831139 Sec4 p33 65 indd 55 TD83113...

Page 180: ...er the unit 4 9 ft SOURCE 208 230 V Single phase 60 Hz 60 50 40 30 20 10 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE 63 125 250 500 1000 2000 4000 8000 NC 50 NC 40 NC 30 NC 20 60 50 40 30 20 10 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE 63 125 250 500 1000 2000 4000 8000 NC 50 NC 40 NC 30 NC 20 Sound Pressure Level dB 0 dB 0 0002 μ bar Sound Pressure Level dB 0 dB 0 0002 μ bar...

Page 181: ...tained in the actual place where the unit is installed may be slightly higher than the values shown in this graph because of the conditions of operation the structure of the building the back ground noise and other factors 2 The test results were obtained from an anechoic room NOTE To evaluate the noise level the maximum value of the measured sound pressure level is used Read the value at each fre...

Page 182: ...r socket Fan motor How to read the diagram The vertical axis is the external static pressure in WG while the horizontal axis represents the air flow CFM The characteristic curves for HT H M and L fan speed control are shown The nameplate values are shown based on the H air flo w For the 24 type the air flow is 635 CFM while the external static pressure is 0 20 in WG at H position If external stati...

Page 183: ...0 Power input W 548 620 528 602 Power factor 93 93 93 93 Max starting amperes A 4 4 4 4 FEATURES Controls Microprocessor Fan speeds 3 and Automatic control Air filter Field supply Refrigerant control Electronic expansion valve Operation sound Hi Me Lo dB A 45 44 42 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 3 8 9 52 Wide tube in mm 5 8 15 88 Drain connec...

Page 184: ...frigerant control Electronic expansion valve Operation sound Hi Me Lo dB A 47 46 44 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 3 8 9 52 Wide tube in mm 5 8 15 88 Drain connection 25 A Male screw Remote controller Optional RCS TM80BG RCS BH80AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value DIMENSIONS WEIGHT Unit dimensions Packag...

Page 185: ...High rpm 4P 1 134 Coil resistance Ambient temperature 68 F Ω WHT BRN 13 75 WHT VLT 4 469 VLT ORG 1 200 ORG YEL 2 206 YEL BLK 10 33 BLK PNK 12 90 Run capacitor VAC µF 440 VAC 7 0 µF Safety device fuse Operating temperature Open F C 266 9 130 5 Close F C 181 27 83 15 Electronic expansion valve Coil UKV U030E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 30D33 H...

Page 186: ... 1 077 Coil resistance Ambient temperature 68 F Ω WHT BRN 11 05 WHT VLT 1 796 VLT ORG 1 002 ORG YEL 4 574 YEL PNK 7 699 Run capacitor VAC µF 440 VAC 7 0 µF Safety device fuse Operating temperature Open F C 266 9 130 5 Close F C 181 27 83 15 Electronic expansion valve Coil UKV U030E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 30D33 Heat exchanger Coil Alumin...

Page 187: ...r full circumference Electrical component box 22 ø 1 8 Hole for full circumference 3 7 8 39 3 4 5 8 3 8 3 8 24 3 8 2 1 8 2 1 8 3 7 8 3 7 8 Refrigerant liquid line 3 8 or 1 4 Refrigerant gas line 3 4 or 5 8 Power supply outlet Drain connection 25A O D 1 1 4 Duct connection for suction Duct connection for discharge 1 3 8 3 7 8 4 Inter unit control wiring 48 36 A 16 1 2 17 3 4 B 15 1 2 16 3 4 C 2 5 8...

Page 188: ... NC 40 NC 30 NC 20 Sound Pressure Level dB 0 dB 0 0002 μ bar Frequency at center of sound pressure band Hz 5 Concealed Duct High Static Pressure Type D Type REMARKS 1 Value obtained in the actual place where the unit is installed may be slightly higher than the values shown in this graph because of the conditions of operation the structure of the building the background noise and other factors 2 T...

Page 189: ...f 36 Type the flow is 1059 CFM while the External Static Pressure is 0 72 in WG at H position If the external static pressure is too great due to long extension of duct for example the air flow volume may drop too low at each air outlet H H M M L 883 1059 1236 0 20 0 0 40 0 60 0 80 1 00 H H M M L 1059 1236 1412 NOTE External Static Pressure External Static Pressure 36Type 48Type in WG 0 20 0 0 40 ...

Page 190: ...nic expansion valve Operation sound Hi Me Lo dB A 35 32 30 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 25 A OD 1 1 32 Remote controller Optional RCS TM80BG RCS TRP80AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 10Y 9 0 0 4 RAL 9010 GL DIMENSIONS WEIGHT Unit dimensions ...

Page 191: ...sion valve Operation sound Hi Me Lo dB A 36 33 30 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 25 A OD 1 1 32 Remote controller Optional RCS TM80BG RCS TRP80AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 10Y 9 0 0 4 RAL 9010 GL DIMENSIONS WEIGHT Unit dimensions Package d...

Page 192: ...ion valve Operation sound Hi Me Lo dB A 38 36 33 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 3 8 9 52 Wide tube in mm 5 8 15 88 Drain connection 25 A OD 1 1 32 Remote controller Optional RCS TM80BG RCS TRP80AAB WL Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 10Y9 0 0 4 RAL 9010 GL DIMENSIONS WEIGHT Unit dimensions Package di...

Page 193: ...C No of pole r p m 230V High rpm 8P 920 Coil resistance Ambient temperature 68 F Ω RED WHT 53 0 WHT BLU 53 0 BLU RED 53 0 Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV U030E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Aluminum plate fin Copper tube Rows fi...

Page 194: ... 230V High rpm 8P 960 Coil resistance Ambient temperature 68 F Ω RED WHT 53 0 WHT BLU 53 0 BLU RED 53 0 Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV U030E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 3 7 ...

Page 195: ... 230V High rpm 8P 980 Coil resistance Ambient temperature 68 F Ω RED WHT 53 0 WHT BLU 53 0 BLU RED 53 0 Run capacitor VAC µF Safety device fuse Operating temperature Open F C 285 4 5 141 2 3 Electronic expansion valve Coil UKV U030E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Aluminum plate fin Copper tube Rows fin pitch in mm 3 7 ...

Page 196: ...h Suspension bolt pitch Air intake Air Unit in 9 7 8 3 1 4 5 3 4 6 3 8 8 1 2 1 1 2 1 1 2 6 3 4 4 1 8 6 3 4 9 7 8 Right side Left side Rear figure shows view from front Left drain position Right drain position Closed with rubber stopper at time of shipment Gas tubing Liquid tubing Liquid tubing Gas tubing 3 1 1 4 2 3 8 3 3 4 1 8 4 2 1 1 4 2 3 8 Unit in TD831139 Sec4 p66 89 indd 72 TD831139 Sec4 p66...

Page 197: ...quency at center of sound pressure band Hz Frequency at center of sound pressure band Hz Frequency at center of sound pressure band Hz Overall Sound pressure level dB 0dB 0 0002 µbar Approximate minimum audible limit for continuous noise Overall Sound pressure level dB 0dB 0 0002 µbar Approximate minimum audible limit for continuous noise Overall Sound pressure level dB 0dB 0 0002 µbar Approximate...

Page 198: ... s 1 6 ft s 0 98 ft s 4 9 ft s 3 3 ft s 1 6 ft s 0 98 ft s Vertical air flow distance ft Room temperature approx 68 F Horizontal air flow distance ft 13 1 6 6 9 8 3 3 0 0 3 3 6 6 9 8 13 1 16 4 19 7 23 0 26 2 29 5 32 8 Vertical air flow distance ft Room temperature approx 68 F Horizontal air flow distance ft 13 1 6 6 9 8 3 3 0 0 3 3 6 6 9 8 13 1 16 4 19 7 23 0 26 2 29 5 32 8 Vertical air flow dista...

Page 199: ...ft s 4 9 ft s 3 3 ft s 1 6 ft s 0 98 ft s Vertical air flow distance ft Room temperature approx 68 F Horizontal air flow distance ft 13 1 6 6 9 8 3 3 0 0 3 3 6 6 9 8 13 1 16 4 19 7 23 0 26 2 29 5 32 8 Vertical air flow distance ft Room temperature approx 68 F Horizontal air flow distance ft 13 1 6 6 9 8 3 3 0 0 3 3 6 6 9 8 13 1 16 4 19 7 23 0 26 2 29 5 32 8 Vertical air flow distance ft Room tempe...

Page 200: ...e Operation sound Hi Me Lo dB A 36 32 28 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 13 A OD 45 64 Remote controller Optional RCS TM80BG RCS SH1AAB Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 3 0Y 8 6 0 8 RAL 9002 GL resemblant color DIMENSIONS WEIGHT Unit dimensions Packag...

Page 201: ...on sound Hi Me Lo dB A 36 32 28 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 13 A OD 45 64 Remote controller Optional RCS TM80BG RCS SH1AAB Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 3 0Y 8 6 0 8 RAL 9002 GL resemblant color DIMENSIONS WEIGHT Unit dimensions Package dimensi...

Page 202: ...ion sound Hi Me Lo dB A 36 32 28 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 13 A OD 45 64 Remote controller Optional RCS TM80BG RCS SH1AAB Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 3 0Y 8 6 0 8 RAL 9002 GL resemblant color DIMENSIONS WEIGHT Unit dimensions Package dimens...

Page 203: ...ion sound Hi Me Lo dB A 39 35 31 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 1 4 6 35 Wide tube in mm 1 2 12 7 Drain connection 13 A OD 45 64 Remote controller Optional RCS TM80BG RCS SH1AAB Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 3 0Y 8 6 0 8 RAL 9002 GL resemblant color DIMENSIONS WEIGHT Unit dimensions Package dimens...

Page 204: ...tion sound Hi Me Lo dB A 42 38 35 Refrigerant tubing connections Flare type Refrigerant tube di ameter Narrow tube in mm 3 8 9 52 Wide tube in mm 5 8 15 88 Drain connection 13 A OD 45 64 Remote controller Optional RCS TM80BG RCS SH1AAB Refrigerant tubing kit Accessories Optional Color Approximate value Munsell 3 0Y 8 6 0 8 RAL 9002 GL resemblant color DIMENSIONS WEIGHT Unit dimensions Package dime...

Page 205: ...gh rpm 4P 1 164 Coil resistance Ambient temperature 68 F Ω WHT BRN 482 5 WHT VLT 77 04 VLT ORG 61 70 ORG YEL 38 62 YEL PNK 210 1 Run capacitor VAC µF 440 VAC 1 0 µF Safety device fuse Operating temperature Open F C 266 14 130 8 Close F C 174 27 79 15 Electronic expansion valve Coil UKV U023E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger C...

Page 206: ...il resistance Ambient temperature 68 F Ω WHT BRN 482 5 WHT VLT 77 04 VLT ORG 61 70 ORG YEL 38 62 YEL PNK 210 1 Run capacitor VAC µF 440 VAC 1 0 µF Safety device fuse Operating temperature Open F C 266 14 130 8 Close F C 174 27 79 15 Electronic expansion valve Coil UKV U023E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Aluminum plate...

Page 207: ...il resistance Ambient temperature 68 F Ω WHT BRN 482 5 WHT VLT 77 04 VLT ORG 61 70 ORG YEL 38 62 YEL PNK 210 1 Run capacitor VAC µF 440 VAC 1 0 µF Safety device fuse Operating temperature Open F C 266 14 130 8 Close F C 174 27 79 15 Electronic expansion valve Coil UKV U023E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Aluminum plate...

Page 208: ...istance Ambient temperature 68 F Ω WHT BRN 482 5 WHT VLT 77 04 VLT ORG 61 70 ORG YEL 38 62 YEL PNK 210 1 Run capacitor VAC µF 440 VAC 1 2 µF Safety device fuse Operating temperature 17AM033E5 4 Open F C 266 14 130 8 Close F C 174 27 79 15 Electronic expansion valve Coil UKV U023E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Aluminum...

Page 209: ...resistance Ambient temperature 68 F Ω WHT BRN 260 7 ORG YEL 23 76 WHT VLT 42 62 YEL PNK 115 9 VLT ORG 30 36 Run capacitor VAC µF 440 VAC 1 8 µF Safety device fuse Operating temperature 17AM033E5 4 Open F C 266 14 130 8 Close F C 174 27 79 15 Electronic expansion valve Coil UKV U031E Coil resistance at 68 F Ω ORG GRY 46 YEL GRY 46 RED GRY 46 BLK GRY 46 Valve body UKV 25D32 Heat exchanger Coil Alumi...

Page 210: ...Approx 17 3 4 Liquid tube ø1 4 ø6 35 length Approx 18 1 2 Liquid tube ø3 8 ø9 52 length Approx 22 1 2 Drain and wiring port ø3 8 ø9 52 Drain and wiring port ø3 8 ø9 52 Gas tube ø1 2 ø12 7 length Approx 15 3 4 Gas tube ø5 8 ø15 88 length Approx 19 5 8 7 9 12 18 type 24 type 44 7 8 13 unit in unit in TD831139 Sec4 p66 90 indd 86 TD831139 Sec4 p66 90 indd 86 2008 04 15 20 47 38 2008 04 15 20 47 38 ...

Page 211: ...50 8000 2000 1000 500 60 50 40 30 20 10 STRONG STRONG STRONG 3 3 ft in front at height of 3 3 ft 3 3 ft in front at height of 3 3 ft 3 3 ft in front at height of 3 3 ft Frequency at center of sound pressure band Hz Frequency at center of sound pressure band Hz Frequency at center of sound pressure band Hz Overall Sound pressure level dB 0dB 0 0002 µbar Approximate minimum audible limit for continu...

Page 212: ...ce ft Horizontal air throw distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 13 1 16 4 Vertical air throw distance ft Horizontal air throw distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 13 1 16 4 Strong Outlet Angle 30 Strong Outlet Angle 30 Strong Outlet Angle 60 Strong Outlet Angle 60 Cooling Air Flow Strong Outlet Angle 30 Cooling Air Flow Heating Air Flow Strong Outlet Angle 60 Heating Air Flow Cooling Tempera...

Page 213: ...hrow distance ft Horizontal air throw distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 13 1 16 4 Vertical air throw distance ft Horizontal air throw distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 13 1 16 4 Vertical air throw distance ft Horizontal air throw distance ft 0 3 3 6 6 9 8 0 3 3 6 6 9 8 13 1 16 4 4 9 ft s 4 9 ft s 3 9 ft s 3 9 ft s 2 0 ft s 2 0 ft s 3 0 ft s 3 0 ft s 3 0 ft s 0 98 ft s 0 98 ft s 0 98 ft...

Page 214: ...st Run Procedure 5 3 3 Main Outdoor Unit PCB Setting 5 4 4 Auto Address Setting 5 6 5 Remote Controller Test Run Settings 5 12 6 Caution for Pump Down 5 12 7 Meaning of Alarm Messages 5 13 TD831139 Sec5 p01 16 indd 1 TD831139 Sec5 p01 16 indd 1 2008 04 18 15 37 12 2008 04 18 15 37 12 ...

Page 215: ...the other 3 tubes suction discharge and liquid tubes Fig 5 2 If 2 or 3 outdoor units are installed open the service valves on all 4 tubes suction discharge liquid and bal ance tubes Fig 5 2 5 Request that the customer be present for the trial run Explain the contents of the instruction manual then have the customer actually operate the system 6 Be sure to give the instruction manual and warranty c...

Page 216: ...heating operation LED 1 and 2 blink alternately LED 1 and 2 blink alternately about 2 or 3 minutes Is it OK to start the compressors Turn ON the indoor and outdoor unit power Turn OFF the indoor and outdoor unit power Turn ON the indoor and outdoor unit power for that refrigerant system only Are LEDs 1 and 2 on the outdoor unit PCB OFF Are LEDs 1 and 2 on the outdoor unit PCB OFF Set the unit addr...

Page 217: ...ress No Indoor unit setting S005 3P DIP switch blue Indoor unit setting S004 Rotary switch red System address S003 2P DIP switch blue System address S002 Rotary switch black System 1 factory setting 1 unit factory setting 11 units 21 units 31 units All OFF No of outdoor units Outdoor unit setting S006 3P DIP switch blue Address setting of outdoor unit S007 3P DIP switch blue 1 unit factory setting...

Page 218: ...est Run 1 2 3 4 5 6 7 8 3 Main Outdoor Unit PCB Setting S003 CN100 CN101 CN003 S002 S004 S005 S006 S007 Fig 5 4 TD831139 Sec5 p01 16 indd 5 TD831139 Sec5 p01 16 indd 5 2008 04 18 15 37 13 2008 04 18 15 37 13 ...

Page 219: ... PCB set the No of indoor units DIP switch S005 to ON OFF 2 3 ON 1 1 and set the rotary switch S004 to 0 3 To set the number of outdoor units on the outdoor main unit control PCB set the No of outdoor units DIP switch S006 to ON OFF ON 1 2 3 2 units and set the unit No DIP switch S007 to 2 3 ON 1 unit No 1 main 4 On the No 2 sub unit control PCB set the unit No switch S007 to 3 2 1 ON unit No 2 5 ...

Page 220: ...socket that is used to open circuit the terminal plug CN003 S006 S007 S005 S004 S003 S002 If link wiring is used No 1 main unit settings No 2 sub unit settings Unit No 2 Sub Unit No 1 Main Outdoor unit system 1 Unit No 2 Sub Unit No 1 Main Outdoor unit Indoor unit Remote controller Indoor unit Remote controller Outdoor main sub control wiring Inter unit control wiring Inter unit control wiring Rem...

Page 221: ...ol PCB set the unit No switch S007 to 3 2 1 ON unit No 2 5 At the outdoor main unit where all indoor and outdoor unit power has been turned ON short circuit the automatic address pin CN100 for 1 second or longer then release it Communication for automatic address setting begins To cancel again short circuit the automatic address pin CN100 for 1 second or longer then release it The LED that indicat...

Page 222: ...me Communication for automatic address setting begins the compressors turn ON and automatic address setting in Heating mode begins All indoor units operate To cancel again short circuit the automatic address pin CN100 for 1 second or longer then release it The LED that indicates automatic address setting is in progress turns OFF and the process is stopped Be sure to perform automatic address setti...

Page 223: ... OFF and the process is stopped Be sure to perform automatic address setting again Automatic address setting is completed when the compressors stop and LEDs 1 and 2 on the outdoor main unit control PCB turn OFF 4 At the outdoor main unit in the next different system short circuit the automatic address pin CN100 for 1 second or longer then release it Repeat the same steps to complete automatic addr...

Page 224: ...s turned ON and automatic address setting is not in progress no communication with the indoor units in that system is possible After the power is turned ON and automatic address setting is not in progress 1 or more indoor units are confirmed in that system however the number of indoor units does not match the number that was set Alternating Alternating Automatic address setting is in progress Auto...

Page 225: ...un Settings 1 Press the remote controller button for 4 seconds or longer Then press the button TEST RUN appears on the LCD display while the test run is in progress The temperature cannot be adjusted when in Test Run mode This mode places a heavy load on the machines Therefore use it only when performing the test run 2 The test run can be performed using the HEAT COOL or FAN operation modes Note T...

Page 226: ...ed Error in auto address setting Number of connected indoor units is less than the number set Error in auto address setting Number of connected indoor units is more than the number set Error of outdoor unit address setting The number of connected main and sub outdoor units do not correspond to the number set at main outdoor unit PCB Error of sub outdoor unit in receiving serial communication signa...

Page 227: ...scharge temperature Comp No 1 Negative defective phase Incorrect discharge temperature Comp No 2 Activation of protective device Outdoor unit fan motor is unusual Inverter for compressor is unusual DC compressor does not operate Overcurrent at time of compressor runs more than 80Hz DCCT secondary current or ACCT primary current is detected at a time other than when IPM has tripped Compressor runni...

Page 228: ...rating correctly Mis wiring of control wiring between indoor unit main outdoor unit and system controller CN1 is not connected properly When using wireless remote controller or system controller in order to check the alarm message in detail connect wired remote controller to indoor unit temporarily Error in transmitting serial communication signal Error in receiving serial communication signal Pro...

Page 229: ...Diagram XMHX1252 1852 6 8 2 Electric Wiring Diagram AHX0752 0952 1252 6 9 3 Electric Wiring Diagram UHX0752 1252 1852 2452 3652 6 11 4 1 Electric Wiring Diagram DHX3652 6 13 4 2 Electric Wiring Diagram DHX4852 6 15 5 Electric Wiring Diagram THX1252 1852 2452 6 17 6 1 Electric Wiring Diagram KHX0752 0952 1252 1852 6 19 6 2 Electric Wiring Diagram KHX2452 6 21 TD831139 Sec6 p01 05 indd 1 TD831139 Se...

Page 230: ...6 2 Electrical Data 1 2 3 4 5 6 7 8 1 Outdoor Unit 1 Electric Wiring Diagram CHDZ09053 TD831139 Sec6 p01 05 indd 2 TD831139 Sec6 p01 05 indd 2 2008 04 10 18 11 22 2008 04 10 18 11 22 ...

Page 231: ...6 3 Electrical Data 1 2 3 4 5 6 7 8 1 Outdoor Unit Schematic Diagram CHDZ09053 TD831139 Sec6 p01 05 indd 3 TD831139 Sec6 p01 05 indd 3 2008 04 10 18 11 24 2008 04 10 18 11 24 ...

Page 232: ...6 4 Electrical Data 1 2 3 4 5 6 7 8 1 Outdoor Unit 2 Electric Wiring Diagram CHDZ14053 TD831139 Sec6 p01 05 indd 4 TD831139 Sec6 p01 05 indd 4 2008 04 10 18 11 25 2008 04 10 18 11 25 ...

Page 233: ...6 5 Electrical Data 1 2 3 4 5 6 7 8 1 Outdoor Unit Schematic Diagram CHDZ14053 TD831139 Sec6 p01 05 indd 5 TD831139 Sec6 p01 05 indd 5 2008 04 10 18 11 26 2008 04 10 18 11 26 ...

Page 234: ...6 6 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit 1 1 Electric Wiring Diagram XHX1252 1852 2452 3652 TD831139 Sec6 p06 22 indd 6 TD831139 Sec6 p06 22 indd 6 2008 04 10 18 14 59 2008 04 10 18 14 59 ...

Page 235: ...6 7 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram XHX1252 1852 2452 3652 TD831139 Sec6 p06 22 indd 7 TD831139 Sec6 p06 22 indd 7 2008 04 10 18 15 00 2008 04 10 18 15 00 ...

Page 236: ...6 8 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit 1 2 Electric Wiring Diagram XMHX1252 1852 TD831139 Sec6 p06 22 indd 8 TD831139 Sec6 p06 22 indd 8 2008 04 10 18 15 01 2008 04 10 18 15 01 ...

Page 237: ...6 9 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit 2 Electric Wiring Diagram AHX0752 0952 1252 TD831139 Sec6 p06 22 indd 9 TD831139 Sec6 p06 22 indd 9 2008 04 10 18 15 02 2008 04 10 18 15 02 ...

Page 238: ...6 10 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram AHX0752 0952 1252 TD831139 Sec6 p06 22 indd 10 TD831139 Sec6 p06 22 indd 10 2008 04 10 18 15 03 2008 04 10 18 15 03 ...

Page 239: ...6 11 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit 3 Electric Wiring Diagram UHX0752 1252 1852 2452 3652 TD831139 Sec6 p06 22 indd 11 TD831139 Sec6 p06 22 indd 11 2008 04 10 18 15 04 2008 04 10 18 15 04 ...

Page 240: ...6 12 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram UHX0752 1252 1852 2452 3652 TD831139 Sec6 p06 22 indd 12 TD831139 Sec6 p06 22 indd 12 2008 04 10 18 15 05 2008 04 10 18 15 05 ...

Page 241: ...6 13 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit 4 1 Electric Wiring Diagram DHX3652 TD831139 Sec6 p06 22 indd 13 TD831139 Sec6 p06 22 indd 13 2008 04 10 18 15 06 2008 04 10 18 15 06 ...

Page 242: ...6 14 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram DHX3652 TD831139 Sec6 p06 22 indd 14 TD831139 Sec6 p06 22 indd 14 2008 04 10 18 15 07 2008 04 10 18 15 07 ...

Page 243: ...6 15 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit 4 2 Electric Wiring Diagram DHX4852 TD831139 Sec6 p06 22 indd 15 TD831139 Sec6 p06 22 indd 15 2008 04 10 18 15 08 2008 04 10 18 15 08 ...

Page 244: ...6 16 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram DHX4852 TD831139 Sec6 p06 22 indd 16 TD831139 Sec6 p06 22 indd 16 2008 04 10 18 15 10 2008 04 10 18 15 10 ...

Page 245: ...6 17 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit 5 Electric Wiring Diagram THX1252 1852 2452 TD831139 Sec6 p06 22 indd 17 TD831139 Sec6 p06 22 indd 17 2008 04 10 18 15 11 2008 04 10 18 15 11 ...

Page 246: ...6 18 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram THX1252 1852 2452 TD831139 Sec6 p06 22 indd 18 TD831139 Sec6 p06 22 indd 18 2008 04 10 18 15 12 2008 04 10 18 15 12 ...

Page 247: ...6 19 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit 6 1 Electric Wiring Diagram KHX0752 0952 1252 1852 TD831139 Sec6 p06 22 indd 19 TD831139 Sec6 p06 22 indd 19 2008 04 10 18 15 13 2008 04 10 18 15 13 ...

Page 248: ...6 20 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram KHX0752 0952 1252 1852 TD831139 Sec6 p06 22 indd 20 TD831139 Sec6 p06 22 indd 20 2008 04 10 18 15 13 2008 04 10 18 15 13 ...

Page 249: ...6 21 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit 6 2 Electric Wiring Diagram KHX2452 TD831139 Sec6 p06 22 indd 21 TD831139 Sec6 p06 22 indd 21 2008 04 10 18 15 15 2008 04 10 18 15 15 ...

Page 250: ...6 22 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram KHX2452 TD831139 Sec6 p06 22 indd 22 TD831139 Sec6 p06 22 indd 22 2008 04 10 18 15 15 2008 04 10 18 15 15 ...

Page 251: ... CR CHDZ14053 7 4 2 Indoor Unit Control PCB Switches and Functions 7 7 2 1 For AC Fan Motor CR UXRP71B B 7 8 2 2 CR1 for CR KR74GXH56A KHX0752 KHX1852 Wall Mounted 7 10 2 3 CR1 for CR KR254GXH56A KHX2452 Wall Mounted 7 11 2 4 CR2 for POW KR74GXH56 KHX0752 KHX2452 Wall Mounted 7 12 2 5 Explanation of Functions CR KR74GXH56A CR KR254GXH56A POW KR74GXH56 7 13 TD831139 Sec7 p01 14 indd 1 TD831139 Sec7...

Page 252: ...Comp discharge 3 temp Comp discharge 1 temp Comp discharge 2 temp Gas temp sensor at heat exchanger 1 2 Liquid temp sensor at heat exchanger 1 2 Gas temp and Liquid temp sensor at heat exchanger 3 Outdoor air temp Control circuit fuse F003 High pressure sensor CT2 CT3 Suction temp CTL1 CTL2 Oil detection sensor HIC2 HIC1 HIC3 S006 S010 Power LED D53 S007 EEPROM memory IC IC018 Alarm LED LED1 2 S00...

Page 253: ... 1 2 3 4 5 6 7 8 1 Outdoor Unit Control PCB 1 2 Outdoor Unit Filter PCB FIL CHDX14053 1 3 Outdoor Unit HIC Board HIC CHDX14053 TD831139 Sec7 p01 14 indd 3 TD831139 Sec7 p01 14 indd 3 2008 04 09 22 16 39 2008 04 09 22 16 39 ...

Page 254: ...igit If 10 systems or more are set the setting is made by a combination of this DIP switch and S002 If 10 19 systems are set set switch 1 10s digit to ON If 20 29 systems are set set switch 2 20s digit to ON and set switch 1 10s digit to OFF If 30 systems are set set both switch 1 10s digit and switch 2 20s digit to ON For details concerning S002 and S003 refer to Table 7 1 S004 Rotary switch 10 p...

Page 255: ...t this pin and apply a pulse signal to stop all indoor units in that refrigerant system AP CN102 2P plug white Vacuuming pin To perform vacuuming of the outdoor unit short circuit this pin and then turn the power ON All solenoid valves turn ON and vacuuming begins smoothly Do not perform automatic address setting at this time Release the short circuit to return the unit to normal status Mode CN101...

Page 256: ... ON ON ON ON ON ON ON ON ON 30 0 ON ON Table 7 2 Setting the Number of Indoor Units S004 Rotary switch red S005 2P DIP blue Number of Indoor Units S004 Setting S005 Setting 1 2 3 1 1 OFF OFF OFF 2 2 OFF OFF OFF 3 3 OFF OFF OFF 9 9 OFF OFF OFF 10 0 ON OFF OFF 11 1 ON OFF OFF 19 9 ON OFF OFF 20 0 OFF ON OFF 21 1 OFF ON OFF 29 9 OFF ON OFF 30 0 OFF OFF ON 31 1 OFF OFF ON 39 9 OFF OFF ON 40 0 ON ON ON...

Page 257: ...nal sends a signal to the ventilation fan when the FAN button on the wired remote con troller is used to operate a commercially available ventilation fan Refer to the remote control section Use a ventilation fan which can accept no voltage A contact as the external input signal FILTER 2P white This terminal is used to connect contact input from the differential pressure switch which detects filter...

Page 258: ... VARISTOR VA100 EEPROM IC010 OPTION CN060 CHK CN062 JP001 FILTER CN070 EXCT CN073 FAN DRIVE CN032 POWER LED D002 DISP CN063 T10 CN061 GRL CN020 VARISTOR VA100 EMG CN044 OC CN040 2 Indoor Unit Control PCB Switches and Functions 2 1 For AC Fan Motor CR UXRP71B B For DC Fan Motor CR SXRP56B B TD831139 Sec7 p01 14 indd 8 TD831139 Sec7 p01 14 indd 8 2008 04 09 22 16 44 2008 04 09 22 16 44 ...

Page 259: ... XM Type CR XM075XH POW XM075XH TEST CN064 JP001 POWER LED D002 CHK CN062 DISP CN063 CR XM075XH POW XM075XH FILTER CN070 OPTION CN060 EXCT CN073 FAN DRIVE CN032 EMG CN044 T10 CN061 JP003 OC CN040 TD831139 Sec7 p01 14 indd 9 TD831139 Sec7 p01 14 indd 9 2008 04 15 20 43 36 2008 04 15 20 43 36 ...

Page 260: ...r LED LD002 Microcomputer Nonvolatile memory IC Indoor heat exchanger E2 sensor Indoor heat exchanger E1 sensor JP001 Room temperature TA sensor OPTION plug T10 plug FAN DRIVE plug EXCT plug 2 Indoor Unit Control PCB Switches and Functions Explanation of Functions Indoor Unit Control PCB 2 2 CR1 for CR KR74GXH56A KHX0752 KHX1852 Wall Mounted TD831139 Sec7 p01 14 indd 10 TD831139 Sec7 p01 14 indd 1...

Page 261: ...e the cause and correct it Then change the socket from the OC plug to the EMG plug OC plug Control circuit fuse F002 Power LED LD002 Microcomputer Nonvolatile memory IC Indoor heat exchanger E2 sensor Indoor heat exchanger E1 sensor JP001 Room temperature TA sensor OPTION plug T10 plug FAN DRIVE plug EXCT plug RC plug TD831139 Sec7 p01 14 indd 11 TD831139 Sec7 p01 14 indd 11 2008 04 09 22 17 08 20...

Page 262: ...trol PCB Switches and Functions 2 4 CR2 for POW KR74GXH56 KHX0752 KHX2452 Wall Mounted TRANS S plug Control circuit fuse F201 T20 plug OP1 plug POW KR74GXH56 0 TD831139 Sec7 p01 14 indd 12 TD831139 Sec7 p01 14 indd 12 2008 04 09 22 17 18 2008 04 09 22 17 18 ...

Page 263: ...plug allows the operation of the indoor fan motor high and flap motor F1 position to be checked However this test operation stops if the indoor unit protection mechanism is activated The unit can be operated even if the remote controller and outdoor unit are not connected However even if the remote controller cannot is connected it cannot be used to operate the unit This function can be used for s...

Page 264: ...he figure below OPTION white Indoor unit control PCB CR1 DC 12V Relay DC 12V field supply Note Fan signal Heat start signal Cool start signal Thermostat signal Defrost signal Note The relay must be installed at a distance of 6 6ft or less from the PCB TD831139 Sec7 p01 14 indd 14 TD831139 Sec7 p01 14 indd 14 2008 04 09 22 17 27 2008 04 09 22 17 27 ...

Page 265: ...TD831139 Cover4 A4 indd 1 2008 04 09 22 26 48 SANYO Electric Co Ltd Printed in Japan 200804E DC ...

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