background image

950-0211revA                                                                              - 14 -                                                                                   March 7, 2014 

 
Energize the breaker to power up the system. 

Compressor has a 3 minute time delay on startup

 
NOTE: Outdoor unit is 

pre-charged

 with enough R410A refrigerant for a line set up to 25 ft. long. For 

longer line set lengths additional charge must be WEIGHED in per the following table.  

 

Unit 

Chart shows amount of additional refrigerant needed with different length line sets. 

oz/ft 

30ft 

35 ft. 

45 ft. 

50 ft 

60 ft. 

70 ft. 

80 ft. 

9A45YMI 

9H45YMI 

0.161 oz  0.81  oz 

1.61 oz 

3.22 oz 

4.03 oz 

5.64  oz 

7.25 oz 

8.86 oz 

12A45YMI 

12H45YMI 

0.161 oz  0.81  oz 

1.61 oz 

3.22 oz 

4.03 oz 

5.64  oz 

7.25 oz 

8.86 oz 

12A45ZMI 
12H45ZMI 

0.161 oz  0.81  oz 

1.61 oz 

3.22 oz 

4.03 oz 

5.64  oz 

7.25 oz 

8.86 oz 

18A45ZMI 
18H45ZMI 

0.161 oz  0.81  oz 

1.61 oz 

3.22 oz 

4.03 oz 

5.64  oz 

7.25 oz 

8.86 oz 

24A45ZMI 
24H45ZMI 

0.322 oz 

1.61 oz 

3.22 oz 

6.44 oz 

8.05 oz 

11.27 oz  14.49 oz  17.71 oz 

 

DO NOT EXCEED THE SPECIFIED MAXIMUM LINE LENGTH. 
 

EXAMPLE: 30 ft. total length 

– 25 ft. pre-charge = 5 ft. x 0.161 oz per ft. = 0.81 oz. additional refrigerant. 

Calculate your additional charge here: 

                ____  -  ____   =   ____  X  ____  =  ______  

 

CAUTION: 

Capacity is based on standard length and maximum allowance length is base of reliability. Oil trap 
should be installed per 17 - 23 feet.

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Содержание 12A45YIMI

Страница 1: ...Inc MINI SPLIT INSTALLATION AND MAINTENANCE MANUAL A C HEAT PUMP 9A45YIMI 9H45YIMI 12A45YIMI 12H45YIMI 12A45ZIMI 12H45ZIMI 18A45ZIMI 18H45ZIMI 24A45ZIMI 24H45ZIMI 9A45YOMI 9H45YOMI 12A45YOMI 12H45YOM...

Страница 2: ...Items for Considerations 3 Unit Installation 5 Unit Installation indoor 6 Unit Installation outdoor 9 Main Power Wiring 10 Controls Wiring 10 Wiring Diagram 11 Unit Start Up 13 Refrigerant Charge 14...

Страница 3: ...m voltage before installing the unit installing and operating a unit with the incorrect voltage may result in malfunction or other issues and will void the warranty 2 Units must be connected to a corr...

Страница 4: ...lation parameters The below data is for the Northeast section of the US Increase capacity by 25 for the East 30 for the South and 40 for the West Computer or Data Server Rooms These require ballpark s...

Страница 5: ...d for the new refrigerant R410A units For connecting pipes use new and clean piping materials with high pressure fittings made for R410A only The best and recommended solution is not to use the existi...

Страница 6: ...door unit closer to the indoor unit and also for a convenient installation We offer wall brackets Our Catalog BR 440L for up to 440 lbs as an accessory UNIT INSTALLATION CAUTION Follow Instructions fa...

Страница 7: ...nit must be located a minimum of 4 ft from the floor and 6 from the ceiling Choose an area where the wall is plumb and determine how to best run the unit interconnects ALL VIEWED FROM FRONT SIDE L R H...

Страница 8: ...n the left and right sides of the unit to route the piping and wiring connections Drill a 3 diameter hole through the wall for line set If using the installation kit measure the diameter of the sleeve...

Страница 9: ...d the 16 AWG interconnect wiring between indoor and outdoor maximum of wires required is 4 through the unit electrical connection if required by local codes an electrical connector can be attached to...

Страница 10: ...le may be required Ensure location does not impede access around unit and pose a disturbance to neighboring areas Step 8 Refrigerant Line Set Piping Interconnecting line set between the outdoor unit a...

Страница 11: ...alled must have a separate branch circuit with an individual breaker fuse A local disconnect should be installed adjacent to the outdoor unit in accordance with National and Local Electrical Codes The...

Страница 12: ...L1 L2 S L1 L2 S L1 L2 L1 L2 S L1 L2 S L1 L2 24K 230VAC Green wire for GND Green wire for GND Green wire for GND Note 1 When connecting terminals wire color is not important except green which should a...

Страница 13: ...ilding codes Remember water only flows downhill to ensure positive draining from the unit Check using water for a positive flow of condensate Route the condensate hose on the bottom of the bundle maki...

Страница 14: ...tems Remove brass caps from the service valves Open the SUCTION line valve first to prevent any possibility of oil clogged in the capillary tube This can occur if the liquid line valve is opened first...

Страница 15: ...7 25 oz 8 86 oz 12A45YMI 12H45YMI 0 161 oz 0 81 oz 1 61 oz 3 22 oz 4 03 oz 5 64 oz 7 25 oz 8 86 oz 12A45ZMI 12H45ZMI 0 161 oz 0 81 oz 1 61 oz 3 22 oz 4 03 oz 5 64 oz 7 25 oz 8 86 oz 18A45ZMI 18H45ZMI...

Страница 16: ...ure should match the charts readings Cooling chart COOLING MODE Outdoor Temp Indoor Temp v 75 F 85 F 95 F 105 F 115 F 70 F 119 0 113 0 117 0 125 0 147 0 PSI 75 F 124 0 120 0 126 0 132 0 155 0 PSI 80 F...

Страница 17: ...p v 57 F 47 F 37 F 27 F 17 F 55 F 439 0 413 0 367 0 330 0 302 0 PSI 65 F 471 0 435 0 386 0 368 0 339 0 PSI 75 F 489 0 457 0 403 0 381 0 362 0 PSI Pressure PSI Outdoor Temperature It is recommended to...

Страница 18: ...uF 3 0 3 0 Speed H M L RPM 1200 1050 800 1200 1050 850 Indoor air flow H M L CFM 480 420 320 480 420 320 Indoor noise level H M L dB A 39 35 28 39 35 28 Indoor unit Dimension W D H IN 26 77x7 01x10 04...

Страница 19: ...apacitor uF 3 0 3 0 Speed H M L RPM 1200 1050 800 1200 1050 800 Indoor air flow H M L CFM 580 500 400 580 500 400 Indoor noise level H M L dB A 39 35 29 39 35 29 Indoor unit Dimension W D H IN 30 31X7...

Страница 20: ...ut W 43 43 Capacitor uF 1 5 1 5 Speed H M L RPM 1200 1050 800 1200 1050 800 Indoor air flow H M L CFM 600 530 400 600 530 400 Indoor noise level H M L dB A 39 35 31 39 35 31 Indoor unit Dimension W D...

Страница 21: ...5 Capacitor uF 1 5 1 5 Speed H M L RPM 1250 1100 800 1250 1100 800 Indoor air flow H M L CFM 750 660 480 750 660 480 Indoor noise level H M L dB A 42 39 31 42 39 31 Indoor unit Dimension W D H IN 35 6...

Страница 22: ...W 80 5 80 5 Capacitor uF 3 0 3 0 Speed H M L RPM 1200 1100 900 1200 1100 900 Indoor air flow H M L CFM 1250 1150 950 1250 1150 950 Indoor noise level H M L dB A 47 45 39 49 45 39 Indoor unit Dimensio...

Страница 23: ...ace outdoor temperature sensor and or replace indoor PCB F2 Condenser coil temperature sensor T3 open circuit or short circuit Replace condenser coil temperature sensor and or replace indoor PCB F3 Co...

Страница 24: ...line in a fine mist with ice crystals forming at the point of expansion Freeze up is not the only problem caused by moisture It can also result in corrosion the effects of which are not apparent until...

Страница 25: ...a reasonable time after the unit is returned This warranty does not cover Damage accidental or otherwise to the unit while in possession of the consumer that is not a result of a defect in material in...

Отзывы: