Over the Limit Switch/ Hi Limit Snap Disc (160) N.C.M.R- Cumberland MF3700/ MF3800- 720085

Over the Limit Switch/ Hi Limit Snap Disc (160) N.C.M.R. for Cumberland MF3700/ MF3800/ 3700/ 3800 pellet stoves. Part # 720085. Normally closed. Part designation 66 in the service manual page 36

This fits in a 3/4" hole in the stove. Please measure to make sure this is the correct part. If you have an older version of the model it may take the mini over the limit switch that you can order here.

Over the Limit Switch / Hi Limit Snap Disc (L300) N.C.M.R- Cumberland | East Coast Hearth

Remove right hand side panel. The switch is located next
to and slightly below the vacuum switch.
• Remove the spade terminals, remove the screws holding
the switch using ¼'' socket wrench.
• Install new switch and plug wire terminals from harness
back onto switch.