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TM9-4120-423-14&P
6
Remove phase sequence monitor.
7
Tag and remove leads from time delay relay (K6).
8
Using screwdriver and wrench, remove screw and nut holding relay to cover.
9
Remove relay.
10
Position time delay relay (K6) inside cover.
11
Using screwdriver, secure relay to cover with screw and locknut.
12
See tags, wire markings and wiring diagram and connect leads.
13
Remove tags.
14
Position phase sequence monitor on cover.
15
Using screwdriver and wrench, secure phase sequence monitor to cover with two screws and
locknuts.
16
See tags, wire markings and wiring diagram and connect leads.
17
Remove tags.
18
Position either relay (K1 or K2) on chassis.
19
Using screwdriver and wrench, secure relay on chassis with four screws and locknuts.
20
See tags, wire markings and wiring diagram and connect leads.
21
Remove tags.
TEST AND INSPECTION
1
The K1 relay controls the compressor motor.
2
Check to see that P12 and P13 connector plugs are connected at back of electrical module cover.
3
Connect power to air conditioner.
4
Turn mode selector switch to COOL and temperature control to maximum COOLER. Using
multimeter, check relay output voltage (after 60 seconds) between: A2 and B2, B2 and C2, A2
and C2.
0051 00-4

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