Heil 602950 Limit Switch 150-40 SA HVAC Temperature Control

The Heil 602950 is a high-quality limit switch designed for reliable temperature control and safety protection in residential and commercial HVAC systems. This essential component monitors and regulates system temperatures to ensure safe, efficient operation of heating and cooling equipment.

Key Features:

• Temperature limit range: 150°F to 40°F for precise control
• SA (snap action) design for reliable, consistent switching performance
• Plug-and-play installation simplifies replacement and maintenance
• Durable construction ensures long service life in demanding HVAC environments
• Direct OEM replacement for Heil, Tempstar, Arcoaire, Comfortmaker, and ICP equipment

This limit switch serves as a critical safety device, automatically shutting down the system if temperatures exceed safe operating limits or fall below minimum thresholds. Compatible with multiple brand systems including Heil, Tempstar, Arcoaire, Comfortmaker, Snyder General, KeepRite, and Day & Night furnaces and air handlers.