P24A & P34A Service Manual
1M
Compressor Run Relay
CB1
Circuit Breaker – 3 pole
F
Fan
FR
Fault Relay
LT
Fault Light
SS
Soft Start
TB
Terminal Block
DS1
CE panel - Highside Disconnect
(not shown)
12/17/12
FIGURE 6-6
Compressor Soft Start Motor Starter
Used to start compressor motor.
Provides short circuit protection and a disconnecting means to lowside
control panel. Supplies power to lowside unit.
Enclosure Fan
Energizes when soft start fault occurs
"ON" when soft start fault occurs
Compressor Motor Soft Start
Used for connections to Lowside panel.
Used to disconnect power from panel when panel door opened.
TABLE 6-5
Description of Control Panel Parts
ELECTRICAL CONTROLS
6-7