My compressor recently seized up on me so I replaced compressor, condenser, drier, expansion valve, and all o-rings. I rented manifold set and vacuum pump and its holding a vacuum.
When attempting to refill the low side pressure shoots up to 100-110 with the vehicle running. I couldn't get the clutch to kick on by filling low side. I turned vehicle off and emptied some into high side at the recommendation of a few posts on here and it helped engage the clutch on the compressor but the low side still shows 100-110 pressure readings when I turn the vehicle on and clutch engaged.
Am I missing something? Could it be a switch or relay?
When attempting to refill the low side pressure shoots up to 100-110 with the vehicle running. I couldn't get the clutch to kick on by filling low side. I turned vehicle off and emptied some into high side at the recommendation of a few posts on here and it helped engage the clutch on the compressor but the low side still shows 100-110 pressure readings when I turn the vehicle on and clutch engaged.
Am I missing something? Could it be a switch or relay?