A/C problem 97 1500
#1
A/C problem 97 1500
Help needed with A/C. Symptoms: swithes work, A/C button and light come on, blower motor works, fuses and relays good but no power to compressor (new compressor). My guess is, there is little or no freon in system. How do you get freon into system if the compressor doesnt come on? Dont the compressor have to cycle in order to pull freon into the low pressure side of system? Where is the low freon switch that keeps the compressor from coming on? I have not checked that yet.
#2
CF Monarch
Help needed with A/C. Symptoms: swithes work, A/C button and light come on, blower motor works, fuses and relays good but no power to compressor (new compressor). My guess is, there is little or no freon in system. How do you get freon into system if the compressor doesnt come on? Dont the compressor have to cycle in order to pull freon into the low pressure side of system? Where is the low freon switch that keeps the compressor from coming on? I have not checked that yet.
#3
I just bought the truck, the po had a new compressor put on a few years ago. He hasnt used the truck the last couple of years. I went to add freon to the low pressure side with engine running and A/C on. As it took the freon, the compressor began to cycle. It wont stay on as I only added not quite a full can. When I removed the charge hose, i noticed that there was a small (very small) leak at the shrader valve, even when I put the dust cap back on. I could not remove or tighten it because it sits too far in at the connection. Not sure if a fully charged system will stop the leak, or should I change out the valve.
#4
CF Monarch
I just bought the truck, the po had a new compressor put on a few years ago. He hasnt used the truck the last couple of years. I went to add freon to the low pressure side with engine running and A/C on. As it took the freon, the compressor began to cycle. It wont stay on as I only added not quite a full can. When I removed the charge hose, i noticed that there was a small (very small) leak at the shrader valve, even when I put the dust cap back on. I could not remove or tighten it because it sits too far in at the connection. Not sure if a fully charged system will stop the leak, or should I change out the valve.
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