Heil 1084734 Limit Switch 160-30 HVAC Furnace Safety Control

The Heil 1084734 is a genuine OEM limit switch designed for residential HVAC furnaces. This essential safety control monitors furnace temperature and protects your heating system from overheating by shutting off the burner when unsafe temperatures are detected.

Key Specifications:

• Cut-out temperature: 160°F
• Cut-in temperature: 130°F
• Also known as 160-30 SK limit switch
• Direct replacement for Heil, ICP, Tempstar, Arcoaire, Comfortmaker, and Day & Night furnaces
• Genuine OEM part ensuring reliable performance and proper fit

This limit switch is a critical safety component that automatically cycles the furnace blower and burner based on temperature readings. When the furnace reaches 160°F, the switch opens to cut power to the burner, and resets at 130°F to resume normal operation. Compatible with multiple furnace models across the ICP family of brands including Heil, Tempstar, Arcoaire, Comfortmaker, Snyder General, KeepRite, and Day & Night.