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across terminals of switch. If no continuity is in-
(4) If switch is not defective, connect leads and
dicated, press reset button and recheck.
install junction box.
(3) If switch is defective, report condition to
direct support maintenance.
Section XVII. COMPRESSOR
4-59. General
Organizational maintenance of the compressor is
limited to the inspection, testing and repair of the
electrical equipment.
4-60. Inspection, Testing and Repair.
a. Refer to paragraph 4-21 and remove housing
rear top cover.
b. Refer to figure 4-22 and disconnect electrical
connector.
c. Follow procedure outlined in paragraph 4-37
and test motor.
d. If any deficiency is indicated, remove screws
and terminal box cover and check for damaged
wiring or loose connections. Repair damaged
wiring and tighten loose connections. If this does
not correct the trouble, report the condition to
direct support maintenance.
e. Install terminal box cover and screws. Connect
electrical connector. Refer to paragraph 4-21 and
install housing rear top cover.
4-61. Compressor Capacitors and Relay
a. General. Single phase air conditioners are
equipped with a compressor start capacitor and
relay and a compressor run capacitor. The com-
pressor run capacitor is located in the evaporator
air inlet compartment over the evaporator fan
motor. The compressor start capacitor and relay
are located under the counter top cover on the inner
wall of the junction box compartment of the
housing.
b. Removal. Remove the compressor capacitors
and relay as follows:
(1) Remove housing covers (para 4-21) to gain
access to start capacitor and relay. Remove
evaporator air inlet louver (para 4-18) to gain
access to compressor run capacitor.
(2) To remove start capacitor, refer to figure 4-
23, disconnect leads and remove capacitor from
retainer.
Figure 4-22. Compressor electrical connector and terminal box
cover.
4-35
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