TM 5-4310-384-13
SHORT CIRCUIT TEST.
a.
Disconnect main power and turn compressor switch OFF.
b.
Tag and disconnect motor leads (T1 and T2).
c.
Set multimeter to OHMS x 1000 scale.
d.
Connect test leads between motor lead and frame:
(1) T1 and motor frame.
(2) T2 and motor frame.
e.
Multimeter readings should read infinity () for each step. If meter reading is zero, windings are short circuited.
Notify direct support.
CAPACITOR TEST.
WARNING
Short terminals of both capacitors using screwdriver. This discharges capacitors.
a.
Remove two screws and capacitor cover.
b.
Tag and disconnect wires from both capacitors.
NOTE
Special tool, capacitor tester, is required for testing capacitors.
c.
Test capacitors with capacitor tester.
d.
If defective, replace capacitors.
e.
Reinstall capacitors; connect wires.
f.
Replace capacitor cover and screws.
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