rockola1971
Full Access Member
A/C was working ok and Compressor Pulley bearing started growling and sparking. I replaced the compressor, pumped the system down. No leaks and charged system. Now Im getting around 40psi on low side and it works it way toward zero when compressor is engaged. The high side eventually gets up to 500psi and the blow off valve on the compressor expels some refrigerant. Low side line cold, High side not very warm. Hot air out the vents. Anyone seen such a mess? I was thinking hot/cold mix actuator is stuck to the heat side but I cant imagine that lack of heat exchange at the evaporator would cause the pressure to get to 500psi! Surely my expansion valve didnt mysteriously decide to just die during a compressor swapout and stick closed?
System is CJ2 RPO with auto and front and rear ac/heat.
System is CJ2 RPO with auto and front and rear ac/heat.