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There are many reasons why it does not work: its temperature control may be set too high if you want cooling or it may be set too low if you want heating; it may have lost all its refrigerant because of a leak in the system; its compressor pump may have stopped working; etc...
If you cannot see anything obviously "set wrong" the best advice anyone should give you is to call a licensed Heating, Ventilation and Air Conditioning (HVAC) technician to advise you and/or fix it for you.
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∙ 15y ago
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How long do you need to leave your window ac unit on fan before i can turn it ac without it damaging the unit?
Instantly.
What do you do your ac unit froze?
well, what my parents do when this happens is turn off the ac unit completely, keep it off for an hour or two and then turn it back on and its working better
How do you set ac to moist?
Actually you can't, because an ac unit does not cool the air, it removes the moisture from the air that in turn cools it. An ac unit is actually a de-humidifier.
Why won't the thermostat turn the ac on and off?
You obviously have a problem with your ac unit which cannot be dianosed here.
What would turn an evaporator coil in ac unit black?
Mold.
Why does your ac unit turn on and off?
Your a/c unit uses different relays(switches) that are energized when the thermostat calls for A/C.
What is more efficient to turn a central AC unit on and never turn it off for the summer or to turn it off on pleasant days?
to turn it off on pleasant days
Have a furnace but no ac unit can you turn on heater?
An A/C unit is not required to run a furnace. You will want to make sure there are no gaps or missing equipment.
Why does your AC unit turn on and off constantly?
Something is wrong with it. Turn it off until you can have it looked at. Continued short cycling will kill the compressor.
I just bought a 95 Taurus and it keeps snapping the belt it needs a new ac compressor but we don't turn on the ac unit can we bypass the ac without removing it?
If your car has a Serpentine belt that's one piece and made specifically for that engine, chances are you may have to repair the AC unit. From the description "snapping belts" one would assume that the AC Compressor is siezed, where the pulley doesn't even turn freely.
How do you check condenser fan on 2003 dodge 1500?
first turn on the truck turn on ac if the fan doesnt turn then pull the harness and check for voltage if there is none check fuses and relays if there is then fan is bad
What is the location of the condenser on a 1998 Bonneville when putting in the freon it leaks out before it gets to the ac unit is this why the compressor doesnt kick on?
the ac condensor on a 1998 Pontiac Bonneville is right in front of your radiator not hard to change at all.
