What are the terms IC and IX mean in the sheet metal trade?
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problems with carrier 37ah
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Posted by Ron 6 months ago
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can put a new supply line in the top of a hvac distribution box
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Posted by Mike 1 year ago
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hvac basic wiring how do you tell difference between high pressure and low pressure lines?
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Posted by theo 5 days ago
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home depot I have a 1060 sq.f/home I would like to install an HVAC system ,what size of flex and vents do I need ,The unit will be provide from you guys ,I just want to minimise the bill. Thanks
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Should furnace duct lever be open in summer.
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standard heating and air compared to rheem heating and air
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I've bleed base board heating system twice,i notice a sweat connector low voltage valves w/aux sliding switch what does it do .And can this be the reason as to why my heat does not work properly ...
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Posted by Nimo 2 years ago
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Crankcase and compressor discharge temp have dropped significantly and suction line pressure is high. What condition will this cause?
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I have a Payne heat pump that is not cooling down a unit like it should. Other then it being low on freon, I am wondering if the thermostat could be a problem. The condensing fan is not blowing as ...
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How to wire a new AOSmith blower motor for med speed? 1/3 hp 208/230 v 1075rpm
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Posted by Pat 2 years ago
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I Have a Bryant condensor unit that was installed in 2008 since than I had to replace the compressors twice both times the compressors where shorted out, Is it possible they gave me defected ...
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Posted by john 2 years ago
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what type of hvac system has a heating and cooling deck
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I had an 1995 410A bryant 3 1/2 ton condenser bad compressor didn't realize it was 410A because it was so old and rusty, installed a new R22 condenser and it runs perfect 20 degree drop across the A ...
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when not to use 2 stage air conditioner
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how do i calculate how much ductwork i will need for a job
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how do i calculate btu's in a residential home for heating and a/c
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HVAC. How can I calibrate a set of gauges/manufold. Step by step please.
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Can somebody tell me step by step how to calibrate pneumatic stats
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Posted by mike 3 years ago
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I had a building that had all new 410 ref. units, all accept one. I used my gauges that had 410 ref to check the r22 unit. Confused with the pressures I checked another 410ref unit. When I had ...
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Posted by scott 3 years ago
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