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TM 9-4120-367-14
TM 07592B-14/1
5.9 RELAY K1. This task covers removal, testing and installation.
INITIAL SETUP
Applicable Configurations:
All
Test Equipment:
Multimeter
28 Vdc Power Supply Or 24 Vdc Battery
Special Tools:
None
Materials/Parts:
Heat-shrink Tubing
Solder
Hot Air Dryer
Equipment Descriptions:
Power OFF; installed in shelter
Special Environmental Conditions:
None
General Safety Installations:
See WARNING page
References:
None
Troubleshooting References:
None
Personnel Required:
Refrigeration Specialist
Location/Item
Relay K1
Removal
Action
a. Disconnect power supply from the air conditioner.
b. Remove screws and carefully pull the junction box
from the frame. Use care to avoid breaking the
sensing line.
c. Use screwdriver to turn control module connector
knob to the left until it is free of the frame (about
live complete turns).
Remarks
High voltage can kill.
Sensing line connects TEM-
PERATURE SELECTOR to
sensing bulb which is behind
return air louver.
5-22
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