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everett collins
03-31-2011, 07:17 PM
Does anyone know when code was set to install expansion chambers on cold water side of water heater and do you recommend installing one if changed out by new one to client.

Rick Cantrell
03-31-2011, 07:45 PM
Does anyone know when code was set to install expansion chambers on cold water side of water heater ...

I'm not sure but in Georgia I think it was 07 or 08


... do you recommend installing one if changed out by new one to client.

Yes,
when a water heater is installed an expansion tank is required to be installed also.