...high voltage? What type of fuse should be used on high voltage side? How can I tell if the reversing valve is stuck? Can the valve be toggled from the unit wiring rather than the thermostat? This is ...
...not mention if you are looking for high voltage or low voltage common. L2 is your high voltage leg. If the power venter ties into the thermostat circuit, W on the circuit board is the common
...or if there is a brown out... They best way to prevent this is by installing a 5 amp fuse ahead of the transformer in the high voltage line so that it blows before the transformer goes... ...
...you have high voltage to the transformer and no low voltage out then its the transformer. If you have 24 volts to the board and no voltage coming out then the board is bad. Hope this helps. Good
...with wire ties. The high voltage wires will run from the disconnect box on the outside to the high voltage terminals on the contactor coil. The high voltage wires will be run in liquid tight
Question about GMS90703BXA Heater
need high and low voltage at your sequencer to bring your heat on. Or any relay for that matter, unless a high voltage coil, the 24 volts energizes or closes the circuit therefore bringing on the load
...for power to unit check high voltage check low voltage from transformer is the breaker tripped?do you have a condensate or a pump switch open(water in drain pan or pump clogged or not plugged
Question about CLQ36AR49 Air Conditioner
...high voltage fuse or tripped breaker in panel next to unit.if not cautious electrocution can occur.suggest local service company for diagnosis. USE EXTREME CAUTION WHEN EXAMINING high voltage wiring. ...
can the transformer blow burn out the thermostat It is highly unlikey but could have caused a spike of high voltage to the 24 volt side
high voltage wires coming from the blower motor, NOT low voltage thermostat wire.... The typical blower control board has one place for the blower speed that is to be used (on the board's black relay)
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