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Amana PTH153B50AE heat problem

I have the same problem with my Amana PTH153B50AE . It runs with cool air come out but no heat. Can someone suggest anything wrong and what part I need to replace? Thank you very much.

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Re: Amana PTH153B50AE heat problem

U must check if the unit outside is working when u turn on your air conditioner.

Posted on Mar 31, 2007

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I have a AMANA PTh153B50AE (PTAC unit). The air conditioner works fine. It is when I turn on my heater and it does not get warm. It just blows cold air. I have looked at the board and it appears that...

I have the same problem, and I found the manual reset inside the unit. Turn the power off, and unplug the unit. Remove the outer cover of the unit ( inside cover ) , and remove the 2 screws holding the " wire mesh " in the front of the cover. Pull the wire mesh up and out of the way, then carefully pull out the heating element.
On the heating element, where the wires are connected, there is a manual reset button... Push the button in, till it resets...

My reset was on the upper left connection of the wires... just looks like a small push button, but the reset is recessed a bit.
Replace all covers and plug back in.. working fine..

Nov 12, 2010 | Amana PTH153B50AE Air Conditioner

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Compressor wont turn on. fan runs central unit

first check you thermostat settings and make sure that it is on a cooling setting if ok it can be the fuse that sends the power to the outside unit if fuse is ok it can be the capasitor for the compressor if ok you may have to check the compressor for open windings or ground fault so you will have to replace the compressor or the relay which is after the thermostat

May 03, 2010 | Amana PTH153B50AE Air Conditioner

1 Answer

My Amana package system fan only blows cold air

a fuse blows for a reason. dry bearings will increase amp draw, a non rotating fan rotor will blow a fuse. burnt windings will almost instantly blow a fuse. just changing the fuse may not solve your problem. find the problem and fix it THEN replace the fuse.

Oct 20, 2009 | Amana PTH153B50AE Air Conditioner

2 Answers


Do you think you have a heat pump outside ?If so then I would call the installer back and show me how to operate the control.They should have did that when it was install.

Apr 06, 2009 | Amana PTC153B50AJ Electric Heat Air...

1 Answer

No heat

check to see if unit has a contactor,they arc and weld together,keeping your unit on

Feb 06, 2009 | Amana PTH153B50AE Air Conditioner

1 Answer

Amana pth153b50a

I would try parts dept...have make and model ready!
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Thanl you!

Dec 12, 2008 | Amana PTH153B50AE Air Conditioner

10 Answers


I am experiencing a similar problem with my Mitsubishi slimline MSH09TW unit; about 4 years old; It use to give us very hot air now it is giving some what hot air; northeastern USA current temperature about 15F. You think frigid weather in Cranbury NJ could be responsible or some thing else is going on. Please help me if you have some time and knowledge about Mitsubishi heat pumps. Sincerely, DSS

Oct 31, 2006 | Mitsubishi MS12TN Air Conditioner

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