Question about Goodman GPH1324H21A WallWindow Air Conditioner

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Goodman gph1348h21ab heat works but will not cool

Worked fine last week used heat at night for a few days then it got hot out and would not cool all the blowers blow but no cool air. when i switch to hear it heats fine.but does not seam to heat on cool or cool on cool

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6 Suggested Answers

6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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  • 49 Answers

SOURCE: goodman ac / heat pump

Goodman energizes it reversing valve in the cooling mode. Usually in the "o" circuit of the thermostat wiring.You may have that wired hot somehow.

Posted on Nov 28, 2007

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  • 182 Answers

SOURCE: Blower starts ans stops

May be a short in the wiring or a bad control board.

Posted on Jul 08, 2008

dogcatstiger
  • 5 Answers

SOURCE: Goodman compressor cuts off when temp too high

When the condenser coil is dirty come high pressure and cut out the compressor, you can wash with the garden hose around the condenser coil before disconect the unit for prevent any electrocution or the sistem is overcharged

Posted on Aug 07, 2008

meBNme
  • 334 Answers

SOURCE: heats for 15 - 20 mins then blows cool air

Look for an outdoor thermostat/temp sensor and if you find one chack to see if its adjustable. (adjustments probably found on the board.)

It could also be wired to bypass the heatpump altogether when temps are below 40.

you will want to adjust, rewire or remove that t-stat/sensor.

In some areas they are really not needed. What state are you in?

Posted on Mar 06, 2009

  • 5 Answers

SOURCE: i have a goodman heat pump and all winter it

The reversing valve may be stuck or it has a burnt solenoid coil. Also, check the defrost relay accross the contacts with an ohmmeter and see if it's bad. Goodman heat pumps also trip on high pressure. There's a resettable switch on some units with a red button. However, I think the problem is in the defrost circuit or reversing valve. If your electric heat is on, change the board.

Posted on Apr 27, 2009

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