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All models offer our “quiet switching” mercury bulb design and require no additional sub-base for heating, cooling or heating/cooling installation. All deliver maximum All Mechanical Thermostats have a one year warranty. • For use with most 2-wire 24 VAC and millivolt systems (Wall thermostat mech heating only 43309 is the responsibility of Marva Ratliff) |
Marva_Ratliff@cedar--rapids.com (Marva Ratliff) for more information.
