Questions & Answers for: makes contactor buzz

...the on off button but it still makes that buzzing noise could it be the control panel? only thing may make a buzzing sound is a relay not making up or a motor contactor not closing all the

No Heat from Spa Bret Aquiline spa: Replaced Heater Element, New Pressure switch, Two Heater contactors (buzzing), Heater Relay, and GFCI switch.. Everything runs as it should hi/low. Indicator switch

...makes so much noise I can't hear anything over it My air conditioner turned loud all of a sudden when running. I don't know what happened to it. Buzzing noise - contactor. maybe a bug got in the ...

...it buzz and don't turn a starting capacitor will not help, this is an indiction of a shorted motor. Check your contactor they will buzz when they go bad and make sure you have 220 volts at

...makes a buzzing noise and the fan doesn't spin. Can anyone help? try spinning by hand when the unit make the buzzing sound. to see if the capacitor is bad. If the fan runs replace the cap. If not ...

my aircondining keeps humming even when unit is not running you have a contactor stuck in the on position. If this buzzing is on the outside unit(condenser) then the contactor has stuck in the on ...

ac not working lost power today, when power came back, the outide compressor didnt work. (Gibson) Electric company came out to check electric, we have full 240 volts. he checked the fuses in the ...

Duke 59-E3XX Contactors buzzing when starting? Contactors are getting weak and need to be replaced.............the buzzing is the magnetic coil making noise. Anytime I hear a contactor buzzing on a ...

Should the contactor be making a buzzing noise when the timer for the heating/hot water kicks in. Contactor is hager ES220 239220 No details to add No loose laminations or other fault. replace. Check ...

...makes buzzing noise when turned on, registers do put out heat. Any ideas what is causing the buzzing noise? Model numberE3EB-020H AC works fine, no buzzing is it only in heat? Possibly the heater ...