I’ve been passionate about variable-refrigerant flow (VRF) heat pump technology for decades, and it all started when my dad and I first learned about ductless heat pump systems around 1989. At that ...

Variable refrigerant flow (VRF) systems are popular options in both residential and customer facilities. These systems are essentially improved versions of multi-split systems and use refrigerant to ...

TORONTO--(BUSINESS WIRE)-- Kontrol Technologies Corp. (NEO:KNR) (OTCQB:KNRLF) (FSE:1K8) ("Kontrol" or the "Company"), a leader in smart building technologies, is pleased to announce its entry into the ...

Variable refrigerant flow (VRF) systems represent a dynamic advancement in heating, ventilation and air conditioning, providing tailored temperature control through precise modulation of refrigerant ...