TM 9-4120-388-14
4-11. INSTALLATION INSTRUCTIONS - Continued.
NOTE
1
INPUT PHASE ORIENTATION FOR MAIN POWER RECEPTACLE, J1, SHALL BE AS FOLLOWS:
PIN A - PHASE A
PIN B - PHASE B
PIN C - PHASE C
PIN D - PHASE GROUND
2
SWITCH S7, IS SHOWN IN PRESSURE ENERGIZED POSITION.
THERMAL SWITCH, S5, CRANKCASE HEATER, HR7, AND THERMOSTATIC SWITCH, S9, ARE
3
THERMOSTATIC SWITCH, S2, CONTACTS CLOSE WHEN AMBIENT TEMPERATURE FALLS 2.5F
4
BELOW SETTING AND OPEN WHEN AMBlENT TEMPERATURE RISES 2.5F ABOVE SETTING.