Vogelzang 5770 / 5790 Ceramic Low Limit (Mounts on Exhaust housing) Switch - Hi Quality Long Lasting - 052 #WSTW660-0052

 Replacement Low Limit (Exhaust) Switch/ Snap Disc (140F) for US Stove Vogelzang 5770 / 5790 pellet stoves and inserts. It is called a snap switch or low limit disc. Replaces US Stove Part # 80599  This is high quality ceramic disc for POF - Proof of fire and turns on the convection (Room) blower when stove warms up.

If your Convection or Room Blower is going on and off then this snap disc will fix the problem. Also this snap disc does not have a gasket. It senses the heat on the exhaust housing to switch the convection blower on and a gasket will interfere with it's operation.

This switch has screw terminals for easy connection to the existing wires.

This normally OPEN switch is rated to close at 140 degrees F.
It resets to OPEN when temperatures drop below 110 degrees F,