Cable Connections Through Return Air Duct

TM 5-4120-393-14

NOTE

Do not locate control panel on thin outside walls or near heat producing equipment

or lights.

I. Mount Control Panel. Secure control panel using appropriate hardware in the remote location.

m. Install Block-off Panel. Using a screwdriver, install block-off panel (1) using the four mounting screws (2) and

flat washers (3) removed from the control panel in step h.

NOTE

If your unit was not supplied with a block-off panel, order part no. (FSCM 97403)

13214E3865-2. This is an accessory item that is not supplied unless it is ordered.

n. Install Connector P8. Using screwdriver and wrench, remove four screws (4) and nuts from right-hand cover

plate (6). Remove cover plate (6) and install the P8 connector (7) and harness to the block-off panel (1) using the four

screws (4) and nuts (5) as removed from cover plate. Retain the cover plate (6) for possible future use.

o. Reinstall Panel. Reinstall conditioned air intake grille and lower front panel.

p. Install Interconnecting Cable. Fabricate an interconnecting cable/harness of the required length to connect the

P8 block-off mounted connector and the J8 control panel connector. Install interconnecting cable.

4-8. Cable Connections Through Return Air Duct. This paragraph is applicable only when the conditioned air intake

grille is to be removed from the unit and one or both of the alternate cable locations are to be used. These alternate cable

connection locations permit cables to be routed through the return air ducting to the air conditioner.

4-9