The Emerson 3f12-220 1/2-inch disc limit control is designed for safety in gas-fired furnaces, unit heaters, rooftop units and HVAC systems. This open-on-rise rollout safety switch features a manual reset (cut-in) and 220 degree cut-out temperature.

• Designed for safety in gas-fired furnaces, unit heater and roof top unit appliances and HVAC systems
• Stainless steel disc Rollout limit control (1/2-inch)
• Cut-In: manual reset; cut-out - 220 degree F
• Inch quick connect terminations
• Stainless steel mounting brackets with 90 degree orientation to mounting holes

Designed for safety in gas-fired furnaces, unit heater and roof top unit appliances and HVAC systemsWhite-Rodgers