This technical primer breaks down defrost control board operation, key components, and practical troubleshooting steps every ...

This research develops a novel hybrid fuel heat pump system for space heating of residential and small commercial buildings with built-in optimization and control. Whereas conventional dual fuel ...

Your backup heat is supposed to be the quiet safety net in your home’s comfort system, not the star of the show. Yet in many ...

Heat pumps have become a kind of Rorschach test for the future of home comfort: to some people they are a climate solution, ...

Your phone rings at 7:00 a.m. in January. The homeowner says their heat pump quit, and the house is freezing. When you pull up, there's ice everywhere on the outdoor unit — a solid block covering the ...

Abstract: This paper presents the application of the design method introduced in Part I. Design of an axial active magnetic bearing (AMB) is implemented as part of a novel heat pump compressor design.

Researchers at Chiang Mai University in Thailand have evaluated the performance of an indirect-expansion photovoltaic-thermal-assisted heat pump (IDX-PVT-AHP) system designed for hot-water production ...