Compressor running but not pumping





  • Compressor running but not pumping


    I went to a packaged unit where the customer said it was cooling well and suddenly it stopped. When I got there, as soon as it started the condenser fan wasn’t running and I was glad because I didn’t want anything strange on a side job I reluctantly

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    Does mold grow when trapped on my air filter?





  • Does mold grow when trapped on my air filter?


    I have a Trane 4TEE3F31 air handler which uses the 1″ (looks more like 3/4″) 20×20 air filters. I buy the cheap ‘Basic’ level filtration filters at my local Lowes because the others just seem so darn expensive and I’m skeptical (ignorant) that they

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    Contradicting Info from HVAC companies


    Hi Everyone,

    I am a homeowner in central Florida. It is hot here. That is the extent of my HVAC knowledge.

    I have a 2000 Sq/Ft home (1997 ft^2 to be exact), and I’m pretty sure it’s time to replace my air-conditioning system. The current system still has cool air coming out of the vents, but a) it is

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    Replacing 15yr Carrier Infinity / How to decipher


    I have one 15 yr old Carrier Infinity that handles the ground floor and it still pumps air to the bonus room above the garage where there has been a Mitsubishi Mini Split for about 12 years. There were two Infinity systems installed about the same time nearly 15 yrs ago. When we had a $**** (quoted) repair on

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    window units increase humidity – Page 2




  • Compressor running but not pumping Originally Posted by R600a
    View Post

    Using some guesses for the elevation 2.12 grains of water per pound of dry air was removed while cooling the air from 73.4°f @ 41% humidity to 67°f @ 48% humidity. The 48% humidity air is actually drier.

    That’s the reason it’s called Relative Humidity.




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    NEW HERE NEED HELP WITH SHORT PROBLEM ON AIR HANDLER





  • NEW HERE NEED HELP WITH SHORT PROBLEM ON AIR HANDLER NEW HERE NEED HELP WITH SHORT PROBLEM ON AIR HANDLER


    Hello,

    New here. Thomas from Florida. I was installing new thermostat and caused a short while doing it as I forget to turn off the power wiring. I didn’t have a breaker in the line on the R so I replaced the transformer

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