TM9-4120-400-14
CONTROL MODULE. - continued
REPLACEMENT
If the control module is damaged beyond repair, replace with a new control module.
INSTALLATION
1.
Carefully work sensing bulb (2) through junction box frame and into two mounting clamps (3) behind return air
louver.
2. Tighten clamp screws (1).
3. Slip control module (5) into the opening injunction box. Take care not to crush or kink sensing bulb capillary
line.
4. Tighten control module mounting screw (4).
NOTE
FOLLOW-ON MAINTENANCE:
TEMPERATURE SELECTOR (CONTROL SWITCH THERMOSTAT) S3.
a. Removal
b. Inspection
e. Installation
This task covers:
c. Testing
d. Replacement
INITIAL SETUP
Equipment Condition
TOOIS
Refrigeration Unit Service Tool Kit
Materials/Parts
Temperature Selector
Self-locking Nuts (4)
Self-locking Screws (3)
4-62