

The SHL518 Plenum Thermostat is a crucial part for your furnace, ensuring efficient temperature control. of 210°F and an Open Temp. of 250°F, this thermostat opens when the plenum area gets too hot, preventing overheating. Measuring 1.88" in width, 2.94" in height, and 3.12" in length, it fits L39-195 models.