How Do You Test For Non-condensables In Refrigerant?

How Do You Test For Non-condensables In Refrigerant? Check the pressure on the high side gauge and convert it to temperature using a PT chart. This saturated temperature should be within a couple degrees of outdoor air temperature. If this saturation temperature is any higher, you have nitrogen or non-condensables in the system. How do

Can Freon Escape While Defrost Cycle?

Can Freon Escape While Defrost Cycle? Freon (which is really just a particular brand of refrigerant) lasts forever. It’s not like gas in car; it does not get “used up.” You see, your air conditioner’s refrigerant system is a “closed/sealed system,” meaning that it does not allow refrigerant to escape in any way. Does Freon