Table of Contents
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INSTALLATION MANUAL
PREMIUM DUCTLESS SINGLE-SPLIT
AIR CONDITIONERS AND HEAT PUMPS
MODELS: 22 SEER
3/4 to 3 TONS - 1 PHASE
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
SHIPPING AND PACKAGING LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
REQUIRED INSTALLATION TOOLS (NOT SUPPLIED) . . . . . . . . . . . . . . . . . .3
SELECTING THE INSTALLATION LOCATION . . . . . . . . . . . . . . . . . . . . . . . . .3
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
REFRIGERANT LINE SET REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . .6
UNIT DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
TORQUE REQUIREMENTS FOR CAPS AND FASTNERS . . . . . . . . . . . . . . . .9
INDOOR UNIT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
INDOOR UNIT WIRING CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
PIPE FORMING AND DRAIN PIPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Indoor Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Prevailing Wind Barrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Clearances for Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Condensate Drainage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Typical System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Indoor Unit Mounting Brackets with Weights & Dimensions . . . . . . . . . . . . . . . . .8
Outdoor Unit Weights & Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Mounting Bracket Spots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Masonry Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
PVC Wall Sleeve Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Indoor Unit Wall Mounting Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Indoor Electrical Wiring Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Drain Piping Outlets Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Proper and Improper Drain Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Left or Right Side Exits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Right or Right Rear Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Left or Left Rear Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Drain Hose Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Drain Hose Insulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Pipe Cutting Approved Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Deburring Line Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Flaring Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Proper and Improper Flaring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Connections at Indoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Flare Nuts Tighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Indoor Unit Attachment to Mounting Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Proper and Improper Drain Hose Installation Application . . . . . . . . . . . . . . . . . .13
Indoor Unit Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Outdoor Unit Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Outdoor Unit Slab or Frame Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Outdoor Unit Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Outdoor Unit Wiring Terminal Designations . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Indoor/Outdoor Piping Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Indoor Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Outdoor Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Air Conditioner Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Heat Pump Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Insulation Thickness & Material Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Refrigerant Line Set Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Indoor Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE
Johnson Controls Unitary Products
LIST OF SECTIONS
FLARING WORK AND PIPING CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . 12
INDOOR UNIT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
OUTDOOR UNIT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
OUTDOOR UNIT WIRING CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
PURGING PROCEDURE, LEAK TEST AND TEST RUN . . . . . . . . . . . . . . . . 16
TEST OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
EMERGENCY OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
HEALTHY FILTER (ACCESSORY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
TYPICAL UNIT WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
INDOOR AND OUTDOOR UNITS ERROR CODES . . . . . . . . . . . . . . . . . . . . . 31
LIST OF FIGURES
Outdoor Line Set Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Line Set Connection Insulation and Taping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Utility Bundle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Exterior Wall Utility Cover (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Service Valve Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Gauge Set Connections for Test Leaks, Evacuation Charging . . . . . . . . . . . . . 17
Leak Test Line Set Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Emergency Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Filter Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
09K & 12K 115V Outdoor Air Conditioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
09K & 12K Outdoor Air Conditioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
18K & 24K 115V Indoor Air Conditioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
18K & 24K Indoor Air Conditioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
18K Outdoor Air Conditioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
18K Indoor Air Conditioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
24K Outdoor Air Conditioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
24K Indoor Air Conditioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
36K Outdoor Air Conditioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
36K Indoor Air Conditioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
09K & 12K 115V Outdoor Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
09K & 12K Outdoor Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
18K & 24K 115V Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
18K & 24K Indoor Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
18K Outdoor Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
18K Indoor Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
24K Outdoor Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
24K Indoor Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
30K Outdoor Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
30K Indoor Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
36K Outdoor Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
36K Indoor Heat Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Indoor Unit Front Panel Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
LIST OF TABLES
Outdoor Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Caps and Fasteners Torque Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Wire Color Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Flare Nut Torque Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Error Codes - 09K 12K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Error Codes - 18K 24K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Error Codes - 30K 36K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
898841-UIM-B-0113
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Related Manuals for Johnson Controls 22 SEER
Summary of Contents for Johnson Controls 22 SEER
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Page 1: Table Of Contents
INSTALLATION MANUAL PREMIUM DUCTLESS SINGLE-SPLIT AIR CONDITIONERS AND HEAT PUMPS MODELS: 22 SEER 3/4 to 3 TONS – 1 PHASE LIST OF SECTIONS GENERAL ............2 FLARING WORK AND PIPING CONNECTIONS . -
Page 2: General
Unit cannot be properly operated without the included remote control. SECTION III: SHIPPING AND PACKAGING ASSEMBLED INDOOR UNIT LIST The assembled indoor unit will include the following items: Check the unit components for shipping damage. If you see any dam- age, contact the carrier immediately. Johnson Controls Unitary Products... -
Page 3: Required Installation Tools (Not Supplied)
3. When using the I FEEL feature, select a location for the remote 1. Install the unit securely in a place that can bear the weight and control that's about 4 ft. above the floor. vibration of the unit. Johnson Controls Unitary Products... -
Page 4: Prevailing Wind Barrier
Use the provided air conditioner/heat pump. rubber plugs to cover any unused drain holes. See Figure 4. 14. Install the unit horizontally. Johnson Controls Unitary Products... -
Page 5: Specifications
13.8 OUTDOOR UNIT Air Conditioners DCPM18CSM42Q1 DCPM24CSM42Q1 DCPM36CSM42Q1 Power Supply (V, Phase, Hz) 208/230V/1/60HZ 208/230V/1/60HZ 208/230V/1/60HZ Max. Fuse Size (time delay) (A) Min. Circuit Ampacity Fan Motor (F.L.A) 0.32 0.45 R.L.A 9.35 10.45 12.66 Compressor L.R.A Johnson Controls Unitary Products... -
Page 6: Refrigerant Line Set Requirements
TABLE 5: Insulation Thickness & Material Information Outside Diameter Minimum Wall Insulation Insulation Pipe Thickness Thickness Material Inch (mm) Liquid Line .375 (9.52) 0.0315 (0.8) 0.315 (8) Heat Resistant Foam Plastic 0.045 Specific Gravity Gas Line .625 (15.9) 0.0394 (1.0) 0.315 (8) Johnson Controls Unitary Products... -
Page 7: Typical System Components
Access cover for power and control wiring connections. Indoor unit wiring connections (under access plate). Communication cable (30 kBtu system only) 2-WAY SHUT-OFF VAVLE 2-WAY SUCTION / VAPOR LINE SERVICE VALVE (FLARE CONNECTION) FIGURE 5: Typical System Components Johnson Controls Unitary Products... -
Page 8: Unit Dimensions
27.5 (699) 121 lbs (55 kg) 148 lbs (67 kg) 38 (965) 16.9 (429) 31.1 (790) 132 lbs (60 kg) 161 lbs (73 kg) 30K & 36K 38 (965) 16.9 (429) 31.1 (790) 163 lbs (74 kg) Johnson Controls Unitary Products... -
Page 9: Torque Requirements For Caps And Fastners
When the indoor unit is powered from the outdoor unit, a dis- connect switch needs to be installed to power supply circuit between indoor and outdoor units depending on local codes. Johnson Controls Unitary Products... -
Page 10: Pipe Forming And Drain Piping
Do not press the refrigerant pipes onto the bottom frame. b. Do not press the refrigerant pipes on the front grille. Johnson Controls Unitary Products... -
Page 11: Proper And Improper Drain Piping
If applied deterioration and leakage of the drain plug may occur. Insert a hexagon wrench • How to attach the drain hose (4 mm) secure it in place using the original screw. Johnson Controls Unitary Products... -
Page 12: Drain Hose Extension
CRACKED UNEVEN INCLINED SURFACE THICKNESS DAMAGED EVEN LENGTH ALL ROUND FIGURE 23: Proper and Improper Flaring 7. When flaring is complete, align the center of the pipes and suffi- ciently tighten the flare nut by hand. Johnson Controls Unitary Products... -
Page 13: Connections At Indoor Unit
4. While pressing the indoor unit onto the wall, hook it at the lower part • Consult local codes for rooftop applications. on the installation plate. Johnson Controls Unitary Products... -
Page 14: Outdoor Unit Installation
National Electric Code (NEC). In Canada, wiring must conform with current local codes and the current Canadian Electrical Code (CEC). The main system circuit breaker or disconnect should be sized per unit requirements and should be installed adjacent to outdoor unit. Johnson Controls Unitary Products... -
Page 15: Outdoor Unit Wiring Terminal Designations
• Use tightening toque Table 11 as a guideline for indoor unit side GAS SIDE PIPING (BIGGER DIAMETER) union joint section and tighten using two wrenches. Excessive tightening may damage the flare section. FIGURE 34: Outdoor Line Set Connections Johnson Controls Unitary Products... -
Page 16: Purging Procedure, Leak Test And Test Run
2-way angle-type service valve and 2-way shut-off valve. VINYL TAPE (WIDE) After the piping has been connected to the indoor unit, perform the air DRAIN HOSE purge. INDOOR UNIT AUXILIARY PIPES CONNECTING CABLE INSTALLATION PLATE FIGURE 36: Utility Bundle Johnson Controls Unitary Products... -
Page 17: Service Valve Operation
10. Remove the charging hose from the service port. nector at the nitrogen cylinder. • When the system pressure is reduced to normal, disconnect the 11. Securely tighten the caps on the packed valves. hose from the cylinder. Johnson Controls Unitary Products... -
Page 18: Test Operation
Fig. A. 2. Attach the healthy filter to the air filter as shown below in Fig. B. 3. Install the air filter properly as shown below in Fig. C and then close the panel. Johnson Controls Unitary Products... -
Page 19: Typical Unit Wiring Diagram
The outdoor unit wiring diagram is located on the underside of the outdoor unit control access cover. Fig. B AIR FILTER HEALTHY FILTER Fig. C FIGURE 42: Filter Replacement FIGURE 43: 09K & 12K 115V Outdoor Air Conditioners Johnson Controls Unitary Products... -
Page 20: 12K Outdoor Air Conditioners
898841-UIM-B-0113 FIGURE 44: 09K & 12K Outdoor Air Conditioners FIGURE 45: 18K & 24K 115V Indoor Air Conditioners Johnson Controls Unitary Products... -
Page 21: 24K Indoor Air Conditioners
898841-UIM-B-0113 FIGURE 46: 18K & 24K Indoor Air Conditioners FIGURE 47: 18K Outdoor Air Conditioners Johnson Controls Unitary Products... -
Page 22: Indoor Air Conditioners
898841-UIM-B-0113 FIGURE 48: 18K Indoor Air Conditioners FIGURE 49: 24K Outdoor Air Conditioners Johnson Controls Unitary Products... -
Page 23: Indoor Air Conditioners
898841-UIM-B-0113 FIGURE 50: 24K Indoor Air Conditioners FIGURE 51: 36K Outdoor Air Conditioners Johnson Controls Unitary Products... -
Page 24: Indoor Air Conditioners
898841-UIM-B-0113 FIGURE 52: 36K Indoor Air Conditioners FIGURE 53: 09K & 12K 115V Outdoor Heat Pumps Johnson Controls Unitary Products... -
Page 25: 12K Outdoor Heat Pumps
898841-UIM-B-0113 FIGURE 54: 09K & 12K Outdoor Heat Pumps FIGURE 55: 18K & 24K 115V Heat Pumps Johnson Controls Unitary Products... -
Page 26: 24K Indoor Heat Pumps
898841-UIM-B-0113 FIGURE 56: 18K & 24K Indoor Heat Pumps FIGURE 57: 18K Outdoor Heat Pumps Johnson Controls Unitary Products... -
Page 27: Indoor Heat Pumps
898841-UIM-B-0113 FIGURE 58: 18K Indoor Heat Pumps FIGURE 59: 24K Outdoor Heat Pumps Johnson Controls Unitary Products... -
Page 28: Indoor Heat Pumps
898841-UIM-B-0113 FIGURE 60: 24K Indoor Heat Pumps FIGURE 61: 30K Outdoor Heat Pumps Johnson Controls Unitary Products... -
Page 29: Indoor Heat Pumps
898841-UIM-B-0113 FIGURE 62: 30K Indoor Heat Pumps FIGURE 63: 36K Outdoor Heat Pumps Johnson Controls Unitary Products... -
Page 30: Indoor Heat Pumps
898841-UIM-B-0113 FIGURE 64: 36K Indoor Heat Pumps Johnson Controls Unitary Products... -
Page 31: Indoor And Outdoor Units Error Codes
If multiple errors are detected, the display will alternate between each error code. NOTE: No history is kept on past error codes. FIGURE 65: Indoor Unit Front Panel Indicators GREEN LED YELLOW LED RED LED FIGURE 66: Control Board Johnson Controls Unitary Products... -
Page 32: Error Codes - 09K 12K
Gather- OFF 3S OFF 3S Gathering ing refrigerant, the system and blink and blink Nominal cooling mode refrigerant will be forced to run under 1 times 1 times cooling mode for gathering refrigerant Johnson Controls Unitary Products... - Page 33 11 times 13 times operation, the complete sure the voltage of electrolytic unit will stop operation. capacitor C on control panel (AP1), if its normal, theres mal- function for the circuit, please replace the control panel (AP1). Johnson Controls Unitary Products...
- Page 34 Ductless Splits Technical Train- temperature and blink for compressor is ing Manual (overload, high tem- resistant 10 times decreased. perature resistant). during heat- ing operation Static OFF 3S dedusting and blink protection twice Johnson Controls Unitary Products...
- Page 35 During cooling and drying of phase operation, compressor will OFF 3S current stop while indoor fan will Replace outdoor control panel and blink detection operate; During heating AP1. 13 times circuit for operation, the complete compressor unit will stop. Johnson Controls Unitary Products...
- Page 36 Defrosting will occur in once OFF 3S heating mode. Compres- (during Defrosting and blink sor will operate while Its the normal state. blinking, twice indoor fan will stop opera- ON 10s tion. and OFF 0.5s) Johnson Controls Unitary Products...
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Page 37: Error Codes - 18K 24K
□ □ ☆ ■ temperature and blink damaged. Please check it by During heating operation, sensor is open/ 3 times referring to the resistance table the complete unit will stop short circuited for temperature sensor). operation. Johnson Controls Unitary Products... - Page 38 1ohm. □ ☆ ☆ □ protection for and blink operate; During heating 2.Refer to the ProficienTECH compressor 3 times operation, the complete Ductless Splits Technical Training unit will stop operation. Manual (discharge protection, overload). Johnson Controls Unitary Products...
- Page 39 OFF 3S of module stop while indoor fan will Replace outdoor control panel □ □ ■ ☆ and blink temperature operate; During heating AP1. 18 times sensor circuit operation, the complete unit will stop. Johnson Controls Unitary Products...
- Page 40 Limit/ decrease All loads operate normally, Poor air-return in indoor unit or ■ ■ ■ □ frequency due to while operation frequency for fan speed is too low. antifreezing compressor is decreased. Johnson Controls Unitary Products...
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Page 41: Error Codes - 30K 36K
Gather- OFF 3S OFF 3S Gathering ing refrigerant, the system and blink and blink Nominal cooling mode refrigerant will be forced to run under 1 times 1 times cooling mode for gathering refrigerant Johnson Controls Unitary Products... -
Page 42: Uim-B
11 times 13 times operation, the complete sure the voltage of electrolytic unit will stop operation. capacitor C on control panel (AP1), if its normal, theres mal- function for the circuit, please replace the control panel (AP1). Johnson Controls Unitary Products... - Page 43 Ductless Splits Technical Train- temperature and blink for compressor is ing Manual (overload, high tem- resistant 10 times decreased. perature resistant). during heat- ing operation Static OFF 3S dedusting and blink protection twice Johnson Controls Unitary Products...
- Page 44 During cooling and drying of phase operation, compressor will OFF 3S current stop while indoor fan will Replace outdoor control panel and blink detection operate; During heating AP1. 13 times circuit for operation, the complete compressor unit will stop. Johnson Controls Unitary Products...
- Page 45 Defrosting will occur in once OFF 3S heating mode. Compres- (during Defrosting and blink sor will operate while Its the normal state. blinking, twice indoor fan will stop opera- ON 10s tion. and OFF 0.5s) Johnson Controls Unitary Products...
- Page 46 NOTES Subject to change without notice. Published in U.S.A. 898841-UIM-B-0113 Copyright © 2012 by Johnson Controls, Inc. All rights reserved. Supersedes: 898841-UIM-A-1112 York International Corp. 5005 York Drive Norman, OK 73069...
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