thermostat only works in 'on' position
does not work in auto.. its a utica propane boiler-/hydronic system.. i was goin to swap out the thermostat from upstair (which works) for the ...
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Re: heating sysytem shuts down..HELP...
thanks for replies... according to the service tech, the prssure was 9.5, and it should be 7.5, so he adjusted it and so far (1 week aniversary tod...
over 2 years by paris401
3
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heating sysytem shuts down..HELP...
we built our house 6years ago.. we use propane..the boiler is a utica 199000btc.. it has its own room which is approx 20' long x 8feet high, with 1...
3
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