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HVAC Technology - VRF (variable refrigerant flow) Piping Layout Actual Site Installation in Hindi
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Variable refrigerant flow (VRF), also known as variable refrigerant volume (VRV), is an HVAC technology invented by Daikin Industries, Ltd. in 1982. Like ductless minisplits, VRFs use refrigerant as the cooling and heating medium.
HVAC VRF Piping Layout Actual Site Installation in Hindi
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VRF system hvac variable refrigerant flow chilled water pipe sizing vrf air conditioning system in hindi cooling and heating HVAC technology variable refrigerant volume system air conditioning vrf system installation
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