Operating instructions

13
SYMPTOM CAUSE REFER TO STEP
Short Cycle 9C 38
Short Cycle 9C 38
Air Distribution System 11C 38
Air Flow Obstruction 10C 38
Blower Wheel 12C/E 44
Air Distribution System 11C 38
Blower Wheel 12C/E 44
Thermostat 9E/A 64
Thermostat 9E/B-9E/C 64
Relay Board 12E 71
Loose Parts 12C/C 44
Fan Blades Hitting 12C/E 44
Tubing Vibration 12C/D 44
Installation 12C/F 44
Drain Hole Plugged 12C/G 44
Air Conditioner Loose 12C/F 44
Mounting Gasket Damaged 12C/F 44
Evaporator Bulkhead Leak 12C/H 44
19.MECHANICAL, ELECTRONIC & BIMETAL CON-
TROL WITH AIR DISTRIBUTION BOX
Insufficient cooling or heating; compressor often
cycles off.
20.ELECTRONIC & BIMETAL CONTROL WITH DUCT
IN CEILING
Insufficient cooling or heating; compressor often
cycles off.
21.MECHANICAL, ELECTRONIC & BIMETAL CON-
TROL WITH AIR DISTRIBUTION BOX
Insufficient cooling or heating with reduced air
output.
22.ELECTRONIC & BIMETAL CONTROL WITH DUCT
IN CEILING
Insufficient cooling with reduced air output.
23.MECHANICAL CONTROL
Excessive cooling or heating.
24.ELECTRONIC & BIMETAL CONTROL
Excessive cooling or heating.
25.MECHANICAL, ELECTRONIC & BIMETAL RELAY
CONTROL
Noisy operation.
26.MECHANICAL, ELECTRONIC & BIMETAL RELAY
CONTROL
Water leaks into RV.
DUO-THERM ROOF-MOUNTED HEAT PUMPS . . . Continued