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First place to look is the thermostat
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∙ 12y ago
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Why does your blower to your ac and heater fan go on and off?
Why does your ac and heater fan turn off and on
Why does the heater on your AC will only turn off when you switch the breaker off and will only turn on when you turn the breaker on?
a bad thermostat or miswire of the low voltage wiring or a bad heating relay stuck in the heating mode.
Why does the AC clutch engage when the blower switch is turn on and AC button is off 2003 RAM 1500 pick up?
You most likely have a bad a/c - heater controller........
Whats wrong with your ac on a 2000 Oldsmobile intrigue?
If the AC is Blowing cold and turn off and on, the AC/heater control switch is bad. Replace it on eBay for around fifty dollars. Work great now.
Is it normal for the AC compressor to turn on and off when running the heater on a 2000 Chevy 2500 6.0 engine?
YES. The A/C will cycle on and off when the heater is on defrost. That stops the A/C compressor from locking up during the winter months.
How do you turn off a heater pilot light?
Same as any hot water heater. Turn the gas valve to off.
When operating the heater in a 2000 Toyota Tacoma PreRunner does the AC button have to be off and not pushed in?
The AC switch operates the AC compressor and should have no bearing on your heater function. If your heater is not working properly, you may have a weak thermostat.
Why does car turn off when you turn on the ac?
The ac pump may be seized up.
Why does my home heater run and then off and run and off constantly?
Because when your house is cold the heater automaticly turn on and when its the temperature is at the degrees you set it as it turn off.
Can you turn off the AC compresser on a 98 Cavalier?
most auto AC compressers have an electric clutch. it is powered by a single wire running out of the compresser; disconnect this wire to turn off the compresser. most cars are set up to run the ac comp. even when nothing but the heater is on. this is done to keep the comp in working order year-round. patricklaw1957@yahoo.com
Why a car AC is cooling when set temperature is higher than actual temperature?
the ac in the car cools, the fact you have set a higher temperature than the ambient tempereature means that the car's heater is working and so is the ac, if you wish to heat up your car, turn the ac off.
Why would a heater turn on and off on its own?
You set a heater to a certain temperature and when it reaches that it turns off.
