Thanks for responding so quickly. Yes, the AC lines are cool. I would assume a bad orifice tube would give me warm air but also an abnormal high head pressure. I am only getting a 150 psi head pressure.
I am measuring 100 deg. F at the register. It feels like there is only heat. There is no temperature control. I did not measure the back registers to see if the same condition exists.
Wednesday, November 30th, 2011 AT 10:55 AM