Question about Ruud UBHC Air Conditioner

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I have a LUXPRO PSP600 digital thermostat and when I switch it to heat it automatically comes on. The hot air is blowing fine. However when it meets the temperature that is set, the heater turns off but the furnace in the basement for air circulation doesn't turn off. It keeps running. (The fan with the furnace in the basement kept running.) Any help would be greatly appreciated. Thanks in advance!

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My nokia cant play youtube video

Posted on Oct 29, 2012

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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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justaplumber
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SOURCE: heater doesn't work

How old, at a guess, would the thermostat be?

This will help in figuring out what might be wrong.

Posted on Dec 23, 2007

  • 14 Answers

SOURCE: Air conditioner/furnace squirrel cage fan remains running when th

probably the fan switch stuck on the fan combination control or improperly adjusted. Turn power off, remove red wire on the relay from the fan motor. Isolate so no short will happen and turn power on.The motor should not run. The fan relay could stick also. You will have to use a volt meter and see if there is voltage on the coil terminals on the fan relay. Put 1 lead to ground and touch only the terminal for the coil on the relay with the other meter lead.It should not have 120volts. If it does it is not the fan relay but possibly a limit sending power to the relay. Try that first thank you J

Posted on Dec 19, 2008

pierre1811
  • 144 Answers

SOURCE: Ruud furnace won't stay lit.

Hi, welcome to Fixya. If you have spark ignition turn off the power and using sand cloth clean the rod(s) and hood of the spark ignition. If it is a Hot Surface Igniter (glow coil) look on the opposite end of the burners and you will see a rod protruding in to the flame. It's called a flame sensor. Clean it with the sanding cloth. If either of these works then you bought some time but should consider replacing the part fairly soon. Please report back to let us know your progress. Good luck.

Posted on Jan 25, 2009

meBNme
  • 334 Answers

SOURCE: I recently replaced my thermostat to digital and

Sounds like you got the wrong thermostat.
The orange wire is for the reversing valve, which reverses the flow of refridgerant and changes the system from cooling mode, to heat mode.

If your thermostat has no terminal for the orange wire, (usually labled "O") then you have a thermostat that is not compatible with heat pumps.

Posted on Oct 15, 2009

the dr
  • 447 Answers

SOURCE: Why does the heating element in my gas furnace

The furnace has many safety controls monitoring many parameters. The most like cause of your complaint may be low air flow. The most simple reason would be dirty or too restrictive of an air filter. If the filter is clean that is about as far as you can go without a general knowledge of how that whole system works together.

Posted on Nov 01, 2009

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