Question about Carrier XHB123D X/Y Series Heat/Cool Air Conditioner

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Changed the filter and I'm not getting hot air. how do you light the piolt

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If you have a standing pilot then on your gas valve turn it to pilot. Push the button in on the gas valve in the pilot position. Hold for 60 to 120 seconds than release the button a turn to on and the furnace should fire up.

Posted on Oct 21, 2008


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No hot water or heating piolt light wont stay lit

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Coame home to find piolt light was out, i can hold the pilot light on but cannot turn to on position for it to fire up

you have to let go of the button after the pilot has heated the thermocouple, then turn it.

Mar 07, 2011 | Heating & Cooling

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It is eather elec ing or have a millivolt rod which should be on the piolt assy. If not hot service or spark ing. But all will be at piolt assy.

Aug 31, 2010 | Lite On Laars Lite 2 Heaters: 250,000BTU...

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I have a old furnace i light the piolt it stays on but when i turn the the dial on the gas look like its breathing i n an out hard then dies ive taken everything apart and cleaned it the neck the sensor...

Have you checked the gas regulator? Sounds like it is fine until there is a bigger demand for gas and the regulator can't keep up. I've seen this on my propane grills. Give it a try and get back to me.


Feb 07, 2010 | Heating & Cooling

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I have changed the themocoupler and controler.The piolt light will not stay lit.

you may try removing the pilot assemly and cleaning the pilot tub and jet. comon problem

Oct 08, 2008 | Heating & Cooling

1 Answer

What do i do?

You have a recall on that unit. DO NOT OPERATE. her is the link:

Feb 23, 2008 | Rinnai EnergySaver 556 Air Conditioner

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