Fieldpiece Instruments has launched new refrigerant analogue gauge sets designed for the demands of today’s HVACR technicians.

KNOXVILLE, Tenn. (WATE) — Frigid temperatures may have made your HVAC work overtime, and East Tennessee technicians say now is the best time to check them over before more winter weather moves in.

The HVAC aftermarket grew from USD 82.09 billion in 2024 to USD 87.81 billion in 2025. It is projected to expand further at a compound annual growth rate (CAGR) of 6.64%, reaching USD 120.76 billion ...

An HVAC pressure sensor is particularly important in the cooling cycle—which includes compression, condensation, expansion, and evaporation—where it helps regulate refrigerant flow. Proper airflow ...

Pipefitter journeyman and HVAC technician Brian Mierendorf, 37, was awarded over $77 million after a devastating refrigerant explosion at a Kroger in Bloomfield ...

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As useful as refrigerators and air conditioners are, the gases they use as refrigerants can leak into the atmosphere and become major contributors to climate change. Now engineers at Harvard have ...