Question about Goodman GMS90703BXA Heater
I am a service tech and trying to help out a friend. He said his a/c is not working. Found the unit is completely out of freon. The leak was on one of the distributor tubes that go from the back side of the metering device to the indoor coil. I replaced the indoor coil and weighed in the charge. My head pressure is now running 150psi and suction pressure is going into a vacumm. In the heat mode the high side goes to 250 psi and suction is around 45psi. I am thinking I have a blockage but cannot figure out where. I checked to insure the new metering device that came with the new coil was the same size. can you give me some more ideas on what to check next.
A thermo-laser reader will let you know if, and where you may have a resrtiction by giving abnormal, or various temp. readings. Make sure that your filter line drier is good as well. If the drier has not been replaced, i would suggest that first.
Posted on Aug 16, 2008
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