Led Indicators - Cornelius CR1200 Service Maintenance Manual

LED INDICATORS

The LEDs are board circuit indicators. If the LED in the functional board circuit is complete, check component.
Example: Contactor does not energize and LED is "ON", board circuit is OK. Check contactor, coil, leads, &
connections.
Yellow:
S Evaporator switch(s) (proximity)
Green:
S Water dump valve
S Compressor contactor
S Water Pump
S Hot Gas Valve
S Condenser Fan (cycles on & off with fan)
Red:
Error in system operation. Product shut down.
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20
2
12/1/94
Rev 3/4/96