kimspringfield
16-06-2006, 03:23 AM
hi
i have an old R22 A/c,
i have a charging connnection after the expansion valve and b4 the evap. I also have a sight glass after the condenser.
The problem is that is does not seem to be getting too cold. I have a thermocuple on the outside of the tube, it starts around 23C and drops to 17C
Also, after some time, the compressor shuts off b/c some swtich kicks in. Load is too much ( I think)
Plz help me
This is what i do, i vaccum it. Then add charge using the vapor port. Sometimes when I then run it, i add more charge.
IS there anyhting wrong
i have an old R22 A/c,
i have a charging connnection after the expansion valve and b4 the evap. I also have a sight glass after the condenser.
The problem is that is does not seem to be getting too cold. I have a thermocuple on the outside of the tube, it starts around 23C and drops to 17C
Also, after some time, the compressor shuts off b/c some swtich kicks in. Load is too much ( I think)
Plz help me
This is what i do, i vaccum it. Then add charge using the vapor port. Sometimes when I then run it, i add more charge.
IS there anyhting wrong