Gaz r407c
R407C, the refrigerant for residential air conditioning
R407C is a ternary mixture, without ozone, composed of HFC-32 – HFC-125 – HFC-134a; it was developed as a replacement for R-22 (HCFC-22) in air conditioning and refrigeration applications.Gaz R407C is a zeotropic mixture which, unlike azeotropic fluids, varies its temperature during the evaporation or condensation phases, for a given pressure value; R407C has a low slip T (temperature) and corresponds to 5÷7°C.However, it is important to charge the installations only using the refrigerant in the liquid phase and not in the vapor phase; charging gas in the vapor phase would in fact lead to an alteration of the initial composition of the refrigerant, resulting in potential damage to the installation and/or a deterioration in the performance of the installation.
Applications:Gaz R407C is mainly used in small residential and commercial air conditioning installations.
Residential air conditioning
Chiller
Thermohydraulique











