Having problems with your Air Conditioners ?

NO Heat When I put My Thermostat on The Heat mode, The blower comes on but without heat.

Answers :

I'm assuming it's an electic unit. Check the fuses to the heater which can be seperate in an older air handler. If the fuses are good, then it's probable that the sequencer is bad or the fan relay switch is bad. It is also possibe that the heat side of the thermostat is bad. You can check this by removing the thermostat exposing the tstat wires and terminals. Take a small wire and jump from the RC/RH terminal over to the W terminal. If the heat comes on, then it's the thermostat. Hope this helps!

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NO Heat When I put My Thermostat on The Heat mode, The blower comes on but without heat.

I'm assuming it's an electic unit. Check the fuses to the heater which can be seperate in an older air handler. If the fuses are good, then it's probable that the sequencer is bad or the fan relay switch is bad. It is also possibe that the heat si ... Air Conditioners

Thermostat setting I just bought a new house and I have a heat pump-we live in North Carolina. The name on the thermostat is Braeburn and it is a multi-stage 2 heat/ l cool digital thermostat. We have it set at 68 and when the blower first comes on it blows warm air-however then it switches to cool air. And sometimes cool air comes out first. We have set both stages to 68 and it is in the heat mode. Should the 1st and 2nd setting be different?

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Wires R, G, W, and Y, go to the marked terminals. The other 2 wires are for your out door unit, the red will go to red, and the other which should be white will go to the yellow also. R is 24 volts hot, W is for heat, Green is for the fan, and yellow ... Ruud Air Conditioners

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Inside blower won't come on in cool mode now just blower mode. it all works ok in heat mode

Replace the thermostat based on your description. ... Intertherm Air Conditioners


I believe that you are exactly right. If you would like to know the part number and cost of the board, just give me the brand of the unit and the model number. I will find the cheapest place to get the board. ... Air Conditioners

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Disconnect all wires to start.\015\0121)Go out to unit shut off power and remove electircal panel.\015\012\015\0122) Locate the terminal board where thermostat wires are connected. Write down where each color goes to\015\012ea ... Air Conditioners

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Hi,\012Either the vent is blocked or the pressure switch that tells it that the purge blower is running is not working right...for some reason that switch is not making contact and so it will not let it light..\012\012heatman101 ... Air Conditioners

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... Intertherm Air Conditioners


The pressure switch is closed before the draft motor closes it.the board is telling you that this is not right.pull the wire(either) off of the pressure switch to see if furnace tries to light.if it does,you should replace the pressure switch. ... Goodman Air Conditioners

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