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 ...
Fix It Homestead on MSN
What’s really failing first in older homes: HVAC, wiring, or plumbing?
In an older house, the first system to fail is rarely the one you are watching most closely. The real tipping point is a mix ...
A good digital multimeter (DMM) is key to diagnosing compressor problems in general. For instance, in a previous article (May 15 issue of The NEWS) we discussed using the DMM to read suction and ...
As extreme heat, deep freezes and violent storms become more common, the weakest links in a house are showing up faster and failing harder. The systems that quietly keep daily life running, from HVAC ...
A Columbia, Tennessee family's devastating house fire has uncovered issues with HVAC inspections affecting dozens of homes in ...
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