Temperature and pressure chart for refrigerants r22, r410a, r12, r134a, r401a, r409a, r502, r404a, r507a, r408a and r402a. Enter the temperature in either f or c degrees and the returned result is the alternate temperature and determined pressure in barg and psig. Barg is the gauge read pressure. R22 pressure temperature chart printable pdf temp er atu r e (° f ): Temp er atu r e (° c):
Forane 22 pressure temperature chart author: Forane 22 pressure temperature chart keywords: In the picture, the manifold valve to the blue hose is closed so the blue gauge is measuring the pressure inside the running system. The vapor pressure is 118 psig and. All systems use r22 refrigerant. A hvac gauges manifold shows and temperature for both low and high pressure lines as seen at the compressor. The low pressure side is the larger of the 2. Tutorial on how to use and read a refrigerant gauge set to read pressure, saturated temperature, superheat, and subcooling. This is how to read a gauge set, the p/t chart on. We explain how overcharging or undercharging of refrigerant in an air conditioner or heat pump is detected and we list the effects of overcharged or undercharged refrigerant.
