Quadrafire & Heatilator High Limit Switch Disc # 2 (175F) Manual Reset - Part # SRV230-1960

Quadrafire & Heatilator EchoChoice Replacement High Limit Switch (175F) for Heatilator & some Quadrafire pellet stoves and inserts. Also, called a mini snap switch or limit disc or snap disc # 2. Mounting holes are 1 inch apart.

Fits the following Quadrafire & Heatilator stove models:

Fits the following Quadra-Fire pellet stove models:


  • CAB50
  • PS35
  • PS50


  • Castile FS – Pre-Serial Number 0071195663
  • Santa Fe – Pre-Serial Number 0071642320

Also Replaces Part # 812-3420

Note: If stove shuts down and does not restart and feed pellets this can be defective