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though optimized for high-pressure HVAC repair scenarios
Always verify the serial plate's "Available Electric Heat" section to confirm the maximum allowable kilowatt rating for your specific wall-mount HVAC cabinet
often resulting from a clogged furnace filter
Field best practices suggest replacement during any major system service
Resideo TH401 Thermostat 326058-756 though optimized for high-pressure HVACThe Resideo TH401 electric heat thermostat is a specialized non programmable line voltage thermostat designed for precision control of baseboard heaters, convectors, and fan forced heaters. This SPST switching unit operates across 120V, 208V, and 240V configurations, handling a maximum load of 2500W at 240V. Built with a triac switch, the TH401 eliminates the clicking noise associated with mechanical relays, ensuring 100% silent operation in