For newer technicians on the job, here are a couple of HVAC service tips about leak testing and evacuating after repairing a system. The best way I've found to leak test a system is to pressurize it ...

Solution is the first with full UL Recognition for the use of R454A, R454B, R454C, and R32 under the 4th edition of UL 60335-2-40 Sensata Resonix™ RGD Sensor detects the presence of A2L refrigerant ...

Every environmentally conscious service technician should spend time learning how to check for refrigerant leaks in refrigeration and/or air conditioning systems. Ozone depletion, global warming, and ...

Refrigerants with low global warming potential are more sustainable for the planet, but often more flammable than traditional HFCs. UL Solutions’ Zhongshan laboratory is addressing safety concerns ...

PITTSBURGH, May 24, 2021 /PRNewswire/ — Global safety equipment manufacturer MSA Safety Incorporated (NYSE: MSA) today announced that it has entered into a definitive agreement to acquire Bacharach, ...

ORANGE, Calif., July 08, 2025--(BUSINESS WIRE)--Fieldpiece Instruments, a leading manufacturer of tools and test instruments for HVACR professionals, is proud to announce the launch of the DRX3 ...