Resideo TH115-A-240D-B Thermostat 319852-301 simply disregard the auxiliary switch

simply disregard the auxiliary switch terminals during wiring

The Pro Press compatible body integrates seamlessly into modern copper piping systems

It is uniquely capable of maintaining accurate control from full flow down to pilot flow applications

using genuine Honeywell parts like the 4074EGR is the only way to ensure proper motion transfer and long-term system reliability

Resideo TH115-A-240D-B Thermostat 319852-301 simply disregard the auxiliary switchThe Resideo TH115 A 240D B Thermostat is a high performance line voltage programmable thermostat engineered specifically for 240 Vac resistive loads. This unit provides precision control for electric baseboard heaters, radiant ceilings, and fan forced heaters with a maximum 15A load capacity. Designed with an epoxy soundproofed relay, it eliminates the clicking noise common in standard thermostats, making it ideal for bedroom and living area