Bad low pressure switch or low on freon if in AC mode, If in Defroster mode the AC comp cycles off and on the prevent to hot of air hitting a frozen windshield to prevent cracking
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Related Questions
What would happen if your air conditioning system was overcharged?
It can damage the compressor.
What would make air conditioning compressor kick on and off?
Low freon
Why Would your 1997 Toyota RAV4 air conditioning compressor suddenly stop engaging?
could be your a\c clutch in the compressor.?. or maybe pressure leaks.
On a 1994 Chevrolet Caprice what would the engine to die when the air conditioning is turned on?
The compressor is probably froze up.
Why would the AC in a 1990 ford ranger jus stop working the compressor will not kick on but the system has a charge?
I would start with the basics and look for a blown fuse - there should be a fuse for the air conditioning switches , A/C compressor clutch
Why would when you turn the air conditioning on auto the econ heat turns on instead?
Indicates low refrigerant charge - compressor not starting
What would cause a Air Conditioning unit to freeze?
If the unit is used to cool a hot room (above 75 degrees) and the thermostat is set at or below 60 degrees, this would cause the condenser coils to freeze and damage the compressor. That is why it is recommended to cool a hot room gradually rather than expect instant gratification out of your air conditioning unit. Typically when an Air Conditioning unit has been frozen, it requires a service call to repair the compressor due to the damage of the refrigerant not flowing and the compressor overheating.
How would you bypass the air conditioning compressor on a 1995 Oldsmobile eighty eight?
They sell bypass pulleys but you may need to remove compressor to install (this I'm not sure about but looks like you have to.) I s there an easier fix?
How much would it cost to fix the air conditioning in a 1999 Chrysler Concorde?
If just a fuse, a couple of dollars. If compressor of evaporator, thousandIf just a fuse, a couple of dollars. If compressor of evaporator, thousand
What would cause the air conditioning to cycle on-off every 10 seconds in a 2000 Ford Ranger 5 spd V6 3.0L engine?
The compressor cycling on-off is usually an indication of low refrigerant level, which in turn means that there is a leak in the system somewhere.
THE air conditioning compressor on my 90 corvette shuts off after running a few seconds any ideas whats wrong?
The refrigerant level is probably low. When the compressor turns on it pulls refrigerant from the low side and as soon as the low side pressure drops below a certain point, the sensor disengages the AC clutch. If you haven't already converted your AC to 134A, now would be a good time. All vehicle AC compressors leak a little refrigerant, simply because of the design of the system. The system may not have any serious problems even though it has lost a little pressure.
Why would the air conditioning stop working when car stalled in pooled water?
The A/C compressor is clutch driven, when electricity is applied to a coil, it engages the clutch. Most likely the coil shorted out in the A/C clutch on the front of the compressor.
What would cause the air conditioning on a 1999 Jeep Cherokee to quit burning smell omitted since then What could it be?
it is probably the ac compressor locked up
What would cause your 2006 ford escape air conditioning to stop working?
it might be the air condition gas or most probably the air condition compressor
What are ideas on how to bypass the AC compressor with the serpentine belt on a 1996 Blazer S10?
This is just a guess so take it with a grain of salt. I would buy a belt for the s10 without air conditioning and just bypass the air conditioning pump.
What causes my 1999 expedition air conditioning to blows warm air?
If the heat is on that would explain it. But if you are running the air conditioning, the compressor is on and fully charged with r134 it is probably the air mix door inside the heater stuck in heat mode.
What would cause your ac to stop working and start smoking under the hood when you were driving in a 1994 Saturn sc1?
Most likely, your air conditioning compressor is cooked or its pulley clutch has seized. Hopefully it was the pulley, because the compressor is not cheap.
Why would the ac be blowing warm air if there is freon in it?
Are you referring to automotive air conditioning systems? It could be a faulty compressor. It could also be a malfunction of the air door, which mixes air from the heater and air conditioning to provide finer temperature control.
Is there a picture of the 1927 Corvette?
Since there was no 1927 Corvette the answer would be NO.
What would win in a race a Corvette zr1 or a lamborghini?
Corvette. Anyday
Will 1973 Corvette hood fit a 1981 Corvette?
it depends on what style of 81 corvette, But a doubt it would work.
What would happen to air conditioning system with no superheat?
Liwuid refrigerant would make ist's way back to the compressor and may cause damage to the valves and alos will dilute the oil which causes bearing failure.
Which is faster Corvette or viper?
It really depends on what corvette, if you ask about a corvette zr1 vs a viper, i think the corvette zr1 beats it by a mile,but if you ask about the corvette zo6 than i guess the viper would tie the corvette or beat it by a second.
Why would the air conditioning work fine but not the heat 1994 corvette?
The heater core is blocked. The heater core works of circulation of the radiator fluid, while the A/C works off ciruclation of the freon.
How do you change both air compressors on a 1997 Dodge Grand Caravan?
I'm assuming you mean the air conditioner compressor. Even if you have front and rear air conditioning in your van, you still have only one compressor. If you can tell us the size engine you have it would narrow the answer down a lot.
