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Ernie Ramhoff
This is NOT A QUESTION But - about 100 years ago some power houses put it out, and it works just fine with most equipment ... but it's not standard practice.
Not all AC's are in or near the ceiling. Many go in windows and there are a number of portable units. But the principle is, heat rises, cool air falls. So the higher the cool air starts to fall is, the more warm air it cools on the way down.
and does anyone know what ac stands for?
There is no such unit as the ac ar.
This AC/Heater unit works best for a room size of 10 x 15.
heater hoses might have been disconected
2001 dodge ram 1500 ac and heater flow regulator switch does not work. works only on defrost. How to fix?
AC and heater are 2 different systems. The heater works by channeling fluid from your radiator to a heater core usually located under your dash. Heater may not work due to blockage in the line from the radiator or the heater core under your dash may be faulty.
You need to start out by checking the a/c-heater controller and the a/c-heater doors behind the dash for proper operation..............
That or the thermostat.
Need make, model and year of car.
two things to check, is the system charged and is the heater mix door working properly
Check the diagnostics and solutions on heatertreater.net. It might not be as bad as you think to repair the old system.
If the heater core is ok, check to insure your ac unit is working. The ac works in conjunction with the heat when running defrost, and without the ac air windows will fog up .
Why does your ac and heater fan turn off and on
The AC and heater are completely different subsystems. The heater relies on heat generated by the engine and circulated by the engine coolant (radiator fluid) while the AC uses a belt driven compressor and separate fluids. Their only normal commonalities are the blower motor (which you said works), the ducting and the control head.