85°F
This tech tip about humidity control, particularly as it relates to VRF systems and others that use inverter technology, is a companion piece to a … Read more
HVAC work is never just “HVAC” work. One minute you’re brazing copper, and the next you’re troubleshooting a blown fuse in a disconnect or running … Read more
The condensate drain is the source of many a service call in Florida. A lot of the time, the problem is just a clogged drain; … Read more
I see a lot of techs and installers use tape over foam tubing insulation joints (Rubbatex, Armaflex, etc.) rather than using the glue that … Read more
Each commercial rooftop unit (RTU) needs to be mounted to a curb. A curb supports the RTU and provides openings for the supply and return … Read more
When I started in the trade, the idea of flowing nitrogen while brazing was nothing more than the punchline of a joke. Like pulling a … Read more
From the Editor: The article “US military airlifts small reactor as Trump pushes to quickly deploy nuclear power” published by NPR on February 21, 2026 … Read more
When we think of air leakage, a few common scenarios probably come to mind: disconnected ducts at connections, poorly sealed connections, and air leakage around … Read more
This tech tip was written with the guidance of Nikki Krueger, the Director of Marketing & Business Development at Santa Fe Dehumidifiers. Nikki has been … Read more
Double traps are no good. That’s the end of this tech tip. Okay, here’s some detail: Anytime your drain goes up and down more than … Read more
A primary responsibility of every HVACR program is preparing students for meaningful employment upon graduation. The strongest programs understand that
In February, leading manufacturers will unveil their latest innovations at the AHR Expo. A few weeks later, March 22–25, 2026,
By Amber Bonefont The majority of Floridians are hanging on to the “American Dream,” but rising housing costs and everyday
I didn’t set out to become a High-Performance HVAC™ craftsman. Like many others, my career began by doing what I
