A variable frequency drive (VFD) fails to vary the discharge-air fan speed. A motor overheats and fails prematurely. Programmable controls that generally operate without issue suddenly experience ...
The amount of liquid subcooling a refrigeration or air conditioning contains not only affects system capacity but also the effectiveness and capacity of expansion type metering devices. In today's ...
A Reddit user turned to the r/homeowners community for guidance after receiving an unexpected invoice for work on an HVAC problem that wasn't solved. The homeowner explained that their HVAC system was ...
If you’ve ever had a significant problem with your gas-powered HVAC system, you’ve probably heard the term red-tagged. (And if you haven’t yet, there’s every chance you will someday, given that most ...
When your HVAC system was new, it was designed to keep the indoor environment comfortable, functional, and safe. Over time, that system can drift out of alignment, leading to wasted resources, ...
MEMPHIS, Tenn. — HVAC issues continue to be an issue for Memphis-Shelby County Schools. When classes began this Monday morning, Sherwood Middle School experienced a problem with its chiller. This ...
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