R410a only coil on a R22 system

Old 07-15-11, 08:38 PM
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Join Date: Aug 2010
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R410a only coil on a R22 system

I had my inside cased coil replaced today. I have a Trane XL1200 R22 heat pump system.
The coil the contractor installed says for R410a refergent only.
Should I complain and have then replace it with an r22 coil?
What harm/problems may occure if using r22 in a r410a coil?
The model # on the new coil is 4TXCB036BC3HCAA
The model # on the old coil was TXC036E5HPC0
Old 07-15-11, 08:53 PM
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Join Date: Jan 2011
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the only thing would cause a problem is if the coil has a TXV and that is rated for R-410A..... the coil itself can be used with R22

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