Glow Boy Low Limit Heat Sensor: KS-5100-1321-AMP

Replacement F110-20F Low Limit Snap Switch Thermodisc for Glow Boy pellet stoves that feature the DHC board. This limit switch is mounted on the exhaust blower housing and has 2 main functions:

1. Should the fire happen to go out, for any reason, this limit switch will shut the stove off when the exhaust temperature drops below 120°F.
   
2. Upon starting the appliance, the control board has a 15 minute “Lighting Mode”, if the stove exhaust does not reach 120°F in that 15 minutes the stove will shut off.