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Friedrich wont heat makes noise

\015 My YM18L34 model doesn't blow any heat on the heat settings and makes a high pitch whinning noise...its brand new never been used\015

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Friedrich wont heat makes noise


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Hi,Is the air conditioner completely dead? See \015\012section 1. Is the thermostat knob turned to the proper setting? Is the \015\012compressor motor running? The compressor is a football-sized case with \015\012no apparent moving parts. ... Hitachi Air Conditioners

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It is not normal to have a loud buzz associated with the electric heat. Try turning the heat off and running the fan only to see if the buzz continues. The buzz could be coming from any number of sources including an electrical component, the blower ... Friedrich Air Conditioners

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Makes a humming and clanking noise while heat is running


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Depending on make and model sounds like a check valve clicking. It can sound like it is coming from that area. You say your unit is 16 years old. Honeywell did servey on unit 10 years and older and found out they loose 25% effeicency after 10 years. ... Air Conditioners

My unit is running on heat but every 10 seconds makes a clickiing noise like something has been tripped. This is followed by a whooshing noise. My repair man says it's normal and the unit is trying not to freeze. Very annoying noise. Do not remember hearing this noise last year.


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It is probably a rotary compressor unit.\015\012They tend to make a start up noise.\015\012Some technicians advocate adding a booster starting device to help the compressor start more quickly, thereby reducing startup noise. ... Air Conditioners

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It sounds like your compressor is failing to start ... that usually means a bad starting capacitor ... if thats the case it will hum loudly for a few seconds periodically .. thats the compressor trying to start but it cant if the capacitor is bad .. ... Danby Air Conditioners

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You might have a freon leak, in which case the compressor would not start. You might also want to check your spelling. ... Air Conditioners

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