Piper ARROW III, Service Manual

Page: 570 / 594

TABLE XIV-IV. TROUBLESHOOTING CHART (AIR CONDITIONER) (cont)
Gauge Indication Probable Causes Remedy
High suction pressure. Magnetic clutch Check electrical circuit
(cont) slipping. for correct voltage to
clutch coil. Clean
clutch surfaces of oil.
Leaking or broken Replace compressor.
compressor valves.
Trouble Cause Remedy
Door will not close when Faulty relay “K-2.” Replace relay.
air conditioner switch is
in OFF position.
Electrical
System produces no Blown fuse in Replace fuse.
cooling. control head.
Open circuit breaker. Reset circuit breaker.
Broken or disconnected Check all terminals
electrical wire. for loose connections;
check wiring for hidden
breaks.
Broken or disconnected Check ground wire to
ground wire. see if loose, broken, or
disconnected.
Clutch coil burned out Check current flow to
or disconnected. clutch, replace if inoperative.
Revised: 2/13/89
3B18
CHEROKEE ARROW III SERVICE MANUAL
ACCESSORIES AND UTILITIES