4-7. REMOTE MOUNTING OF CONTROL MODULE. - Continued.
Be sure input power is disconnected before doing any work inside the
air conditioner cabinet.
a. Remove eight screws (1), eight lock washers (2), and eight flat washers (3). Remove
conditioned air intake guard (4).
b. Loosen four captive panel fastener screws (5) in front panel (6).
c. Tip top of lower front panel (6) away from unit and lift panel up to clear flange on
bottom of panel.
d. Loosen screw (7) and nut (8) in loop clamp (9) that holds the sensing bulb (10) to
Take care that sensing bulb capillary line is not kinked and that bulb
and capillary are not cut or damaged during removal.
e. Carefully cut and remove plastic tie down strap.
f. Slip sensing bulb (10) out of clamp (9) and carefully guide capillary line and sensing
bulb down into lower compartment.
g. Reinstall capillary retaining clamp (9) (for possible future use) and tighten bulb and
h. Disconnect wiring harness connector P8 from connector J8 on the control module.
Remove four screws (11), four flat washers (12), four lock washers (13), four fiat
washers (14), and four nuts (15) and remove control module (16) from air conditioner.
The control module (16) is provided with three sets of four holes. These holes are
sized for use with 0.25 inch (0.64 cm) diameter hardware. The control module can be mounted
using the top, bottom, or rear face holes.
k. Care should be taken to locate the control module (16) and sensing bulb (10) where
there will be an accurate temperature indication.
Do not locate control module on thin outside walls or near heat
producing equipment or lights.
l. Secure the control module (16) using appropriate hardware in the remote location.
m. Install block-off panel (Appendix D) using the four mounting screws (11) and nuts
(15) removed from the control module (16).