Heat Pumps and Electric Heating - Testing a thermostat?

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rookie2
12-12-05, 08:46 AM
I have a 2 zone gas boiler setup. 1 zone kicks on fine but the 2nd will/does not turn on the circulating pump.
Is there a way to test the thermostat itself other than just replacing it and hoping that does the trick? :confused:
It is maybe 10 years or so old - a non-digital Honeywell type if it matters.

Jay11J
12-12-05, 09:56 AM
did you check your zone valve to see if that has opened up?