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4-42.
Follow-on procedures: 1. Install
2. Install
3. Install
mode selector switch. (See para 4-40.)
TEMPerature control thermostat. (See para 4-39.)
control panel wiring harness. (See para 4-38.)
This part is supplied only when specified on air conditioner ordering information.
NOTE
This paragraph is applicable only to units with remote mounted control
TM 5-4120-377-14
panels. See
paragaph 4-7, installation instructions, and your facility or shelter manual.
Disconnect input power to air conditioner before performing any internal maintenance.
Voltages used can KILL. Shutting unit off at control panel does not disconnect unit power.
Preliminary procedures:
Turn unit power off at power source. If there is a chance that it will be turned on, also
disconnect power cable to air conditioner.
TS4120-377-14/4-48
Figure 4-48. Block Off Assembly Prior to Installation
a. Removal
(1) Remove lower front panel. (See para 4-29.)
(2) If the P7 plug is connected at the bulkhead connector, disconnect it.
4-85
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