21
AF-06CSL
ELECTRICAL COMPONENT TEST
RUNNING CAPACITOR AND FAN CAPACITOR
CAUTION: DISCHARGE THE RUNNING CAPACITOR AND FAN CAPACITOR BEFORE TOUCHING CAPACITOR
OR WIRING.
(1) Discharge capacitor by shorting terminals.
(2) Take the wires off the capacitor terminals.
(3) Set the selector switch of a volt-ohm-meter (or a tester) on the resistance range.
(4) Connect the probes to the capacitor terminals and watch the indicator swing.
The indicator does not swing at all ..... Open.
The indicator swings but does not return ..... Shorted.
The indicator swings, then returns a moment later ..... Good.
INSULATION TEST
Check the resistance between the terminals and case.
Reading must be more than 10M
Ω
at DC 500V.
OVERLOAD RELAY
Check continuity between terminals with volt-ohm-meter.
INSULATION TEST
Check resistance between terminals and the relay case.
Reading must be more than 10M
Ω
at DC 500V.
COMPRESSOR
(1) Take the wires off compressor terminals.
(2) Set selector switch of volt-ohm-meter on the resistance range.
(3) Put the probes on the terminals of the compressor and check continuity between each terminal.
INSULATION TEST
Check the resistance between the terminals and the copper tube.
Reading must be more than 10M
Ω
at DC 500V.
RUNNING CAPACITOR
FAN CAPACITOR
