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# 48283B006

Page 5

Figure 6

To hang line set  from joist or rafter,
use either metal strapping material
or anchored heavy nylon wire ties.

Strapping Material

(around vapor line only)

8

8

Tape or Wire Tie

Strap the vapor line to the joist or rafter
at 8 intervals then strap the liquid line
to the vapor line.

Floor Joist or

Roof Rafter

Metal Sleeve

Floor Joist or Roof Rafter

Tape or Wire Tie

Wire Tie

(around vapor line only)

Refrigerant Line Sets: Installing Horizontal Runs

Figure 7

Refrigerant Line Sets: Transition from Vertical to Horizontal

Anchored

Heavy Nylon

Wire Tie

Wall

Stud

Metal Sleeve

Vapor Line

Wrapped

in Armaflex

Liquid Line

Wall

Stud

Automotive

Muffler-Type

Hanger

Strap Liquid
Line to Vapor
Line

Metal Sleeve

Vapor Line

Wrapped

in Armaflex

Liquid Line

Strap Liquid
Line to Vapor
Line

Содержание 2SCU13 Series

Страница 1: ...trical shock Disconnect all remote power supplies before installing or servicing any portion of the system Failure to disconnect power supplies can result in property damage personal injury or death W...

Страница 2: ...or inspection by the carrier s agent If any damages are discovered and reported to the carrier DO NOT INSTALL THE UNIT as claim may be denied Check the unit rating plate to confirm specifications are...

Страница 3: ...rcuit connections are made to the low voltage pigtails A complete unit wiring diagram is located inside the unit control box cover see also pages 16 and 17 of this instruction 3 Install room thermosta...

Страница 4: ...although vertical lift applications and trapping require ments need to be reviewed with Technical Services for line sets over 50 energy or vibration can be expected Close attention to line set isolat...

Страница 5: ...line Floor Joist or Roof Rafter Metal Sleeve Floor Joist or Roof Rafter Tape or Wire Tie Wire Tie around vapor line only Refrigerant Line Sets Installing Horizontal Runs Figure 7 Refrigerant Line Sets...

Страница 6: ...t damage to the valve core and opening port The tube end must stay bottomed in the fitting during final assembly to ensure proper seating sealing and rigidity 7 Install the factory supplied fixed orif...

Страница 7: ...id and Suction Line Service Valves The liquid line and suction line service valves and service ports are used for leak testing evacuating charging and checking charge Each valve is equipped with a ser...

Страница 8: ...e line set connections and indoor unit must be checked for leaks Ball Type Service Valve Valve Open Figure 11 Use adjustable wrench To open rotate stem counterclockwise 1 4 turn 90 To close rotate ste...

Страница 9: ...HCFC 22 into the line set and indoor unit Weigh in a trace amount of HCFC 22 A trace amount is a maximum of 2 oz of refrigerant or 3 lbs pressure Close the valve on the HCFC 22 cylinder and the valve...

Страница 10: ...d has been satisfied switch the thermostat to cooling mode with a set point of 68 F When pressures have stabilized use a digital thermometer to record the liquid and suction line temperatures 6 The ou...

Страница 11: ...e F _____ Saturation Temperature F _____ Liquid Line Temperature F _____ Subcooling Value F r o o d t u O p m e T F F 1 g n i l o o c b u S d i u q i L 8 1 4 2 0 3 6 3 2 4 8 4 0 6 5 6 3 1 3 1 7 4 1 5...

Страница 12: ...e 7 Approach Values for TXV Systems Approach value is the liquid line temperature minus the outdoor ambient temperature 1 F NOTE For best results use the same digital thermometer to check both outdoor...

Страница 13: ...1 8 8 6 2 9 7 8 6 2 4 8 5 6 2 5 8 7 7 2 1 8 F 5 1 1 4 9 2 6 8 7 0 3 5 8 9 9 2 3 8 9 0 3 1 8 8 0 3 5 8 3 0 3 6 8 8 1 3 3 8 C F R e c i f i r O d e x i F F 5 6 4 4 1 3 7 7 4 1 8 6 0 4 1 6 6 0 5 1 7 6 7...

Страница 14: ...or correct voltage at unit with unit operating 6 Check amp draw outdoor fan motor Unit nameplate _________ Actual _________ NOTE If owner complains of insufficient cooling the unit should be gauged an...

Страница 15: ...nician ________________________________________ Nameplate Voltage ______________ Rated Load Ampacity ________ Compressor _______________ Outdoor Fan ___________________ Maximum Fuse or Circuit Breaker...

Страница 16: ...OCAL CODES OUTDOOR FAN F C H 1 2 3 R S C C 2 3 1 EQUIPMENT GROUND HR1 L2 208 230 60 1 L1 K1 1 BLACK YELLOW RED RED C12 BLACK ORANGE B4 PURPLE K1 S4 S24 A4 C Y1 TO 24 VAC POWER SOURCE 20 VA MINIMUM NEC...

Страница 17: ...2 L3 EQUIPMENT GROUND HR1 S40 K1 1 BLACK BLACK B1 BLACK ORANGE BLACK B4 C1 PURPLE RED 1 FOR USE WITH COPPER CONDUCTORS ONLY REFER TO UNIT RATING PLATE FOR MINIMUM CIRCUIT AMPACITY AND MAXIMUM OVERCURR...

Страница 18: ...the only warranty made by the warrantor this warranty is in lieu of and excludes all other warranties express or implied The warrantor does not authorize any person to provide any other warranty or to...

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