Master-Bilt has announced patent approval for its reverse-cycle process. The proprietary technology involves a reverse-cycle valve that is added to the condensing unit which reverses the direction of ...

In my column in the June 6 issue of The NEWS, I discussed the problem of frozen evaporator coils in walk-in freezers and specifically focused on defrost cycle termination. In this column, I want to ...

UK-based researchers have developed a novel method to estimate the amount of defrost cycles a heat pump will experience in the winter and how much energy it would require to implement the cycles. The ...

It's a statement heating and air conditioning pros hear every winter – "My heat pump is blowing cold air!" While there may be a chance the system needs work, a reputable HVAC pro will ask a few ...

Did you know there's some leeway on when a refrigerator must run its automatic defrost cycle? Well, apparently, there is, and it could help ease the stress on local energy grids during peak hours, ...

High-accuracy electronic temperature controls handle hot, cold, or cold/defrost cycling for a variety of refrigeration and heater applications. Priced to compete with traditional bulb and capillary ...

Groundbreaking System Successfully Operates From -57°F to 131°F, Eliminates Defrost Cycles, and Paves the Way for a New Era in Clean-Energy Efficiency Steven Rossi, CEO of Worksport, parent company to ...