patrickpeterson@zenhvac.cJul 31Refrigerant Leaks and a Fluorescent Green Bigfoot“I was hot on its trail and felt sure that I would find it lurking around the next corner, I was on the track of the ever elusive refrige...
patrickpeterson@zenhvac.cJul 29The Double Trap! (Condensate that is...)Condensate drains are one of the simplest parts of an air conditioning system, unfortunately they can be one of the most frustrating also.
patrickpeterson@zenhvac.cJul 27Low Suction Pressure Cheat SheetLow suction pressure is high on the top ten list of air conditioning issues that technicians run across.
patrickpeterson@zenhvac.cJul 26Why does the (expletive Deleted) transformer fuse keep popping?!Troubleshooting 24vac fuse issues, or..."Why does the (expletive Deleted) transformer fuse keep popping?"
patrickpeterson@zenhvac.cJun 9Zen HVAC YouTube Channel Milestone! As of June 8th 2020 our YouTube channel has 1,730 subscribers and has logged 89,157 views!!! And guess what! We owe it all to you, our lo...
patrickpeterson@zenhvac.cDec 15, 2019 Plenum ProblemsPoor plenums can ruin an otherwise great duct system and cause many system issues
patrickpeterson@zenhvac.cNov 11, 2019 Superheat and Subcooling The Ying and Yang of Air ConditioningUnfortunately, most technicians have a fascination with superheat and don’t give a moment’s thought to superheats cousin, subcooling.
patrickpeterson@zenhvac.cAug 23, 2019New Zen video! How to measure 0-10 volt DC signals in HVAC controls systems
patrickpeterson@zenhvac.cAug 19, 2019It's not the heat, it's the humidity...There are six primary causes of high space humidity.
patrickpeterson@zenhvac.cAug 19, 20199 years and 3 sites later...Yup, Zen HVAC is changing with the times; a new look and new media, but the same great content!
patrickpeterson@zenhvac.c Jul 31 Refrigerant Leaks and a Fluorescent Green Bigfoot “I was hot on its trail and felt sure that I would find it lurking around the next corner, I was on the track of the ever elusive refrige...
patrickpeterson@zenhvac.c Jul 29 The Double Trap! (Condensate that is...) Condensate drains are one of the simplest parts of an air conditioning system, unfortunately they can be one of the most frustrating also.
