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The Original, Often Copied, But Never Duplicated, Common Sense Approach to HVAC

 

Applying common sense to HVAC troubleshooting since 1986

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    Low Suction Pressure Cheat Sheet
    patrickpeterson@zenhvac.c
    • Jul 27, 2020

    Low Suction Pressure Cheat Sheet

    Low suction pressure is high on the top ten list of air conditioning issues that technicians run across.
    176 views0 comments
    Why does the (expletive Deleted) transformer fuse keep popping?!
    patrickpeterson@zenhvac.c
    • Jul 26, 2020

    Why does the (expletive Deleted) transformer fuse keep popping?!

    Troubleshooting 24vac fuse issues, or..."Why does the (expletive Deleted) transformer fuse keep popping?"
    22 views0 comments
    patrickpeterson@zenhvac.c
    • Nov 11, 2019

    Superheat and Subcooling The Ying and Yang of Air Conditioning

    Unfortunately, most technicians have a fascination with superheat and don’t give a moment’s thought to superheats cousin, subcooling.
    25 views0 comments
    Low Suction Pressure Cheat Sheet
    patrickpeterson@zenhvac.c
    • Jul 27, 2020

    Low Suction Pressure Cheat Sheet

    Low suction pressure is high on the top ten list of air conditioning issues that technicians run across.
    0 comments
    Why does the (expletive Deleted) transformer fuse keep popping?!
    patrickpeterson@zenhvac.c
    • Jul 26, 2020

    Why does the (expletive Deleted) transformer fuse keep popping?!

    Troubleshooting 24vac fuse issues, or..."Why does the (expletive Deleted) transformer fuse keep popping?"
    0 comments

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