Please help see if my diagnoses is right
Did you mean: my suction line and my orifice and distributors freeze, I even recovered pulled vacuum and re charged exact amount for perfect comfort cooling saturation temps , and then it. still froze I then put in heat mode bothe pressures went way high does anyone think its the reversing vaLve thaNks for help . william t.
HVAC tech and night instructor
I have a unit it as freezing near orfice and diatribe uution line then finally out side. So I recovered and leak checked no leak and charges back r22 I put a little more mabe hAlf pound more then normal just to see if it would freeze it did . It wouldn't go past 30 sdegrees saturation pressure for evaperator. So I put it it in heat mode it's a split heat pump and it worked then swith he's back to cooling didn't then switched to heat and this time bothe high and low pressure kept rising so my thoughts are reversing valve. But I'd any one that could help thanks william