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RV Products Division 

 
 
 
 
 
 

INSTALLATION INSTRUCTIONS 

 

FOR 

 

8330*63(3,4)* COOL ONLY A/C 

8330*635* HEAT READY A/C 

8530*63** HEAT PUMP 

 

CHILLGRILLE™ 

 

FLUSH MOUNT CEILING ASSEMBLY 

 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 

DESIGNED AND MANUFACTURED BY THE MAKERS OF 

COLEMAN®-MACH® AIR CONDITIONERS 

Summary of Contents for 8330 series

Page 1: ...sion INSTALLATION INSTRUCTIONS FOR 8330 63 3 4 COOL ONLY A C 8330 635 HEAT READY A C 8530 63 HEAT PUMP CHILLGRILLE FLUSH MOUNT CEILING ASSEMBLY DESIGNED AND MANUFACTURED BY THE MAKERS OF COLEMAN MACH...

Page 2: ...uipment in violation of state codes may create a hazard and may ruin the equipment WARNING SHOCK HAZARD To prevent the possibility of severe personal injury or equipment damage due to electrical shock...

Page 3: ...The low temperature probe monitors the temperature of the air conditioner evaporator coil When the temperature of the evaporator coil drops below 28 degrees F the switch will open stopping compressor...

Page 4: ...ow and system performance 3 Where ducting secures to the ceiling plenum maximum width is 8 inches 4 All field fabricated cold air supply ducting must be insulated and must have a vapor barrier IMPORTA...

Page 5: ...sirable to provide 12 volt control power from the battery side of the converter These precautions should prevent control problems A Route the thermostat 12 VDC supply wiring from the power source to t...

Page 6: ...Protection Device rated higher than the minimum required see upper unit nameplate Follow all local and NEC National Electrical Code for proper sizing of wire AWG based on Overcurrent Protection Devic...

Page 7: ...ply wiring previously routed into the frame of the roof opening through the strain relief atop the electrical box and into the high voltage wiring area DANGER WHEN USING NON METALLIC SHEATH SUPPLY CAB...

Page 8: ...iling plenum electrical box These low voltage ceiling plenum designations complete the following circuits B 12 VDC for all relay coils Y 12 VDC for compressor relay coil GH 12 VDC for hi fan relay coi...

Page 9: ...r will disengage the door Attach the air grille frame to the mount frame with 3 screws as shown in Figure 1 use 3 4 screws Adjust as desired to insure that all foam parts are within the grille perimet...

Page 10: ...10 Airxcel Inc RV Products Division P O Box 4020 Wichita KS 67204 Web www rvcomfort com Support www rvpsupport airxcel com Sales www rvpsales airxcel com 1976J307 8 13 PP...

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