this genuine Bard replacement part ensures the electrical timing and sequence of operation meet original factory specs

5-second operator in place of the 6-second 41637

or infrared burners

high-pressure seal common in Lennox 80MGF and 80UHG series furnaces

which protects the compressor and extends the service life of your equipment

Siemens Building Technology 188-0034 Thermostat 318423-701 this genuine Bard replacement partThe Siemens Building Technology 188 0034 is a professional grade unit mounted pneumatic thermostat engineered specifically for technical retrofitting applications. This Retroline replacement for Johnson Controls T 3300 2 provides reliable control for heating and cooling systems in unit ventilators and fan coil units. Utilizing a liquid filled sensing element with a 96 inch capillary and a 3 8 inch diameter remote bulb, it ensures accurate temperature