...magnetic contactor for the control circuit of two ACCU unit. When I energized the control circuit, I hear a hizzing sound in the magnetic contactor. The contactor specs is ok. What may cause that ...
compressor doesnt work noisy magnetic contactor Hi!! Check starting capacitor and power to compressor. File the contactor's contacts, if noise don't go away, replace contactor. GOOD LUCK!!
...magnetic contactor won't work. Better check your control panel first switches has no contact or your power supply for your electronic control has no power or check the fuse. Try to press the ...
reset the contactor relay When I hit the reset switch on the contactor it will not set, the button pops rigth back out. The fan moves slightly when the button is hit. Do I need to replace the ...
Question about Heating & Cooling
...yes. An inspection of the controls with special attention to the compressor magnetic contactor, this contactor may be extra noisy and can be replaced in attempt to quiet the air conditioner
...connections to the 24 volt coil. All machines use a magnetic contactor as a way to energize the machines parts using smaller wires coming from inside the house at the thermostat and inside
...contactor is energized magnetic field pulls it in so the contact on the 220 volts touches and the AC unit runs. Another word of caution, do not turn the unit manually one after another. this may ...
...silence. sounds like your contactor/relay on compressor defective, by the way it sounds the buzz is from the magnetic coil on the contactor but its not pulling the contacts in to start the ...
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