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PTAC unit fans working but not circulating cold air

Compressor and both fans are working, can feel the cold air ONLY when i walk up on it. cold air is NOT being "pushed" into the room

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  • 13 Answers

Switch off the unit, manually open the vents and check how dirty the fan blades are. Clean if required. if clean check gas level ,the fan speed is deturminded by the gas

Posted on Jul 15, 2013

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Posted on Jan 02, 2017

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SOURCE: No cold air

if unit is more than 5 yrs old dump it!!! most frigidaire models just dont last...that is why they are so cheap...get it???

Posted on Jun 29, 2008

  • 3 Answers

SOURCE: The fan in the outdoor unit does not work while the AC is on.

these motors are famous for the inyernal fuse blowing in the fan motor. check continuity between the red and blac wires. if there is non the fuse is gone. These motors are fairly easy to take apart and change the fuse . hope this helps

Posted on Sep 01, 2008

Speed boy
  • 76 Answers

SOURCE: York Mini-Split Not Cooling? : (

This can only be a gas problem.
the split units goes on on and off if a shortage of gas is involved, the chances that you would here it wont be that big for the fans would make too much noise.
get a repair man for a re gas and all is well.

Good luck.

Wouter.

Posted on Oct 22, 2008

  • 4 Answers

SOURCE: carrier air-v AC is not blowing cold air

There could be a freon leak, or just low freon levels. If this is the case, you have to call a certified a/c technician to recharge your system.

Posted on May 19, 2009

  • 400 Answers

SOURCE: Compressor not turning on, no cold air

you need new capcitor in your A/C and do also use , if can the (Stabilizer) for coolest performance.... thank you

Posted on Jun 30, 2009

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2 Answers

Amana Wall unit blows cold air before heating


the unit works by chilling air and the byproduct is heat in the compressor, this is used for heating in the winter and then reversed in summer to blow cold air. It has to blow cold and warm up before it can blow heat.

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I put a new belt for the ac unit and connected it but i hear no sound or feel any air nothing is working. What can i do to fix it cause its cold at night. And hot in the day and i need it. 78 chev imp


In a 1978 Chevrolet Impala? The category you posted is home air conditioners.

Sounds like the fan has failed.

Heat comes from the radiator via the heater core and the air circulation fan. The radiator must be full of coolant.

Cold air comes from the air conditioner compressor via a clutch drive from the serpentine belt, sometimes a separate belt. Cold air comes from the evaporator element and the air is also forced by the air circulation fan.

First thing to do is find the fan body in the bulkhead and tap the back with the handle of a hammer. Sometimes the brushes stick. Then check the fuses.

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Problem with GE PTAC-Model# AZ28E09DABM2 - Why won't condenser kick on when switching to AC from Fan. AC was working fine until today...Fan is still working...Pulled the unit out and could feel the h


Hummm. A bit difficult to solve this problem. Seems like the condenser outside is not working, I mean the fan of the condenser. Looks like you have a wall A/C and a wall A/C always have condensers outside the house and near the A/C. Have you checked if the fan is spinning? I don't think the compressor is at fault but check it anyway. You should be able to hear the compressor running either in the wall unit or in the outside condenser housing. The only heat you should feel is from the condenser itself. If you blows warm air, that means the fan is working, if not that means the fan is not working. But don't be confused with the fan not working because in winter time sometimes the fan is not working and some times it does. As I said, it's a difficult problem to solve but at least start with checking the situation with the fan in the condenser.

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The ptac unit is not heating or cooling the aux heat works the line out of the compressor gets hot but the line going to the coils up front does not get real hot just warm and does the same thing on the...


Verify all your components are operating - Compressor? Condenser fan motor? Blower fan motor?
If not check voltage to any that are not operating.
If all components are operating and the coils are clean - the refrigerant level is most likely low.

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Fan underneath frig is running but no cold air is coming into the frig or freezer


The fan that is under the frig is the condensor fan(the fan the cools the condenser coils and the compressor. It does not have a direct effect on the chilled air circulation inside of the frig. The evaporator fan is the unit that circulates the chilled air thru your freezer and frig. I am not sure what make model unit you have, but I have found that this fan motor is 90% of the circulation problems i have seen.

Jul 31, 2009 | Refrigerators

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Frdge not getting cold


Since your unit will have only one compressor, the cooled air must be circulated via a fan that distributes the air between the two compartments and this has probably died. This allows the cooled air to simply fall downward. When you can hear the compressor running, hold your fingers in front of the vents in the refrigerator compartment to see if you can feel any air stream.

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Refrigerator is not cold or freezing in freezer.


the gurgling sound is normal, its the freon inside the evap. .the compressors also runs at a very high temp. , there is only 1 fan that circulates cold air, there is another fan but it is the cond. fan which blows hot air located at the bottom near the floor

May 06, 2009 | Refrigerators

3 Answers

Ptac fan keeps blowing


Try setting the fan control to "AUTO" this will cause it to cut out with the compressor.

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