thermostat 2 wire - ho big boy steam engine parts

Two zone heat in 2 family house, where to wire thermostat upstairs ?

Feb 24, 2007 by s011399 | Posted in Maintenance & Repairs

I recently purchased a 2 family house, house is divided upper and lower (1st floor is 1 fam and 2nd floor is 2nd fam). Anyways, there are two seperate circulator pumps, one for upstairs and one for downstairs. The wire from the upstairs thermostat was

This one is a little tough to answer based on the information given. If you have a true two zone system then the thermostats should start and stop the individual circulation pumps and the boiler should start and stop based on the water temperature of

frozen | Feb 24, 2007

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