Remove service cap from each valve body.
Install a discharge (O" to 300" psig) and suction (30" to 150" psig) pressure gauges in each of their
respective service valve ports. Front seat compressor valve 3/4 turn.
Purge service gauges.
Open main water supply and return valves if need be. CAUTION Read warning instructions page 14.
FULLY open inlet and outlet condenser package hand valves. Supplied by Navy Recommended field
There are no special type shipping clamps used to fasten the compressor to the base pan
frame. The compressor is mounted ready for operation on spring isolators (rigid mount)
specifically designed for shipboard use.
Engage unit disconnect switch. See Figure 4.
Turn selector switch from OFF to FAN position. Observe fan rotation. It is to be clockwise when looking
onto the blower sheave.
Turn selector switch from FAN to COOL position. Also turn thermostat knob clockwise. See Figure 5
FIGURE 5. CONTROL SWITCHES