With all its piping, brazing, sophisticated controls, and new-age software, variable refrigerant flow (VRF) may seem like a daunting technology to some contractors. And while it does take some time to ...

Variable Refrigerant Flow (VRF) is everywhere these days. If you work in HVAC, you can’t escape it. The brochures promise efficiency, flexibility, and comfort – sometimes they sound like VRF can solve ...

The fastest way to tell whether an HVAC contractor is living in the past or tracking the future is to ask a single, pointed ...

Several factors are driving the popularity of this versatile technology in the selection of HVAC for student housing retrofits and group-up projects. Student comfort, system management and sound ...

This whitepaper explores advances in variable refrigerant flow, variable speed motors and blowers, electronic expansion valves, and many other control methodologies. Sensors are integral to most ...

VALLEY COTTAGE, N.Y. – Variable Refrigerant Flow (VRF) Systems is a mature heating, ventilation and air conditioning (HVAC) technology which simultaneously heat and cool area through extracting heat ...

When a contractor pitches “older refrigerant” air conditioning or refrigeration equipment, the sales pitch often leans on ...

This paper describes the recent efforts on developing an automotive climate control system throughout integrating an electrically-controlled variable capacity scroll compressor with a fuzzy logic ...

SUWANEE, Ga.--(BUSINESS WIRE)--Mitsubishi Electric Trane HVAC US LLC (METUS), a leading supplier of Ductless and Ducted Mini-split and Variable Refrigerant Flow (VRF) heat pump and air-conditioning ...

TORONTO, Nov. 15, 2018 /CNW/ - Air conditioning technologies innovator LG Electronics builds on its successful MULTI V VRF line with a new model (V 5) that pushes boundaries with streamlined ...