First check to make sure that the system has freon, if not then you will have a leak then check the electrical system................
Call a service tech.
A 12000btu AC is considered 1 ton of cooling. 18000btu is 1.5 tons. One ton of AC will give you the cooling you would get by melting one ton of ice. EPM
Cooling fan not working, or your cooling system needs a complete service. The cooling fan should be on continuously when the A/C is on.
No. Home A/C units use R-22, and many, if not most, automobiles use R134a.
At least 2 times yearly, before the beginning of the heating and cooling season. The evaporator coil and condenser coil needs cleaned before you starting the cooling season.
2002 dodge caravan ac is chareged sill not cooling
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Is it possible that it was steam and not smoke? If the AC freezes up, it will stop cooling until it thaws. Then, it will being to operate again.
72 @ 35% rh is average
12,000 btu of cooling capacity.
They are too numerous to list here.