Expansion valve/heil question

Old 05-01-07, 08:17 PM
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Expansion valve/heil question

I am trying to find out if my 2 1/2 and 5 ton, 14 seer, R-22 air handlers have an expansion valve. Which line do I follow in to the system? the small one? If not in side unit where else could it be installed? Also is there anywhere I would be able to buy the parts for cheaper than the installer will charge me?
Old 05-01-07, 08:50 PM
Ed Imeduc's Avatar
Join Date: Aug 2002
Location: Mountain Williams Missouri
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If you have the TXV on a unit . It will be on the inside coil at the blower. On the small line. I dont think you will get some one to put the ones in . That you buy

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