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Posted by steve on December 16, 2007 at 19:26:25:
In Reply to: Re: R8184G4009 honeywell posted by HeatPro on December 16, 2007 at 17:42:59:
I ohmed out the cad cell it reads 1,575 ohms with the boiler running FF bypassed so I ruled the sensor out .so I will get a new controller R8184G4009 it is roughly 6 years old is that the common life span?
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