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 ...

The MP100 is a compact, rugged, and very easy-to-use manometer. In addition to pressure measurements, features of this tool include leak test procedures and air velocity with density compensation. The ...

Most car buyers tend to not think about all the steps involved in bringing a quality vehicle to their driveway, but the process is far from simple, easy or straightforward. “It’s not as simple as ...

After a Raleigh man complained to WRAL News about a $1,500 HVAC repair he says failed again within days, the owner of that company explained the disconnect between expectation and service. Frank ...

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 ...