Liquid Line Solenoid (remote only)
1. Test using the controller’s indicator lights. Put the controller into test mode (depress Off for 3
seconds then depress Clean for 3 seconds). At the end of the test cycle, the liquid line valve
will be powered and the Condenser Fan motor indicator light will be on. The liquid line valve
should be open at that time. If it is not, repeat the test but check the voltage to the liquid line
valve coil, it must receive full voltage at the liquid line lead connection at the end of the test. If
there is voltage and the valve does not operate, replace the valve coil. If there is no voltage,
check the controller high voltage harness connection. The liquid line solenoid lead is the top
wire. Check voltage from it to ground, at the end of the test, when the Condenser Fan indicator
light is On, there must be voltage from this pin to ground. Note: high voltage power is supplied
to the bottom pin from the contactor line. Refer to the machine wiring diagram as needed.
2. Test using an ohmmeter. Disconnect electrical power. Unplug liquid line coil from harness.
Measure liquid line coil resistance. If open, replace the liquid line valve coil.
September 2006 Page 68
Test Procedures - Loads
This light will be ON when the liquid line
solenoid has power.
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Страница 96: ...Wiring Diagram C0522R C0530R C0630R C0830R C1030R Single Phase after 9 09 September 2009 Page 96 ...
Страница 98: ...Wiring Diagram C0522R C0530R C0630R C0830R C1030R Three Phase after 9 09 September 2009 Page 98 ...
Страница 126: ...Wiring Diagram C0630R 6 C0830R 6 C1030R 6 September 2009 ...
Страница 127: ...Wiring Diagram C0830R 63 C1030R 63 September 2009 ...