Lennox 315344 / 100847-11 Limit Control Thermostat L170-40F is a genuine OEM temperature safety control designed to help protect HVAC equipment from overheating. This limit control thermostat features an L170-40F rating, providing accurate thermal response to open and close the circuit at specified temperatures for safe and efficient system operation. Built to Lennox specifications, it offers dependable performance, precise protection, and long-lasting durability, making it an essential replacement part for maintaining proper equipment safety.
Key Features

• Genuine OEM Lennox part for exact compatibility
• Limit control thermostat for temperature safety protection
• L170-40F rating for accurate thermal response
• Helps prevent overheating and protect critical components
• Supports safe and efficient HVAC system operation
• Durable construction for long service life
• Designed for direct replacement installation
  Specifications
• Brand: Lennox
• Part Numbers: 315344, 100847-11
• Product Type: Limit Control / Thermostat
• Temperature Rating: L170-40F
• Function: Temperature safety control
• Application: HVAC heating systems
• Condition: New
  Compatible Models
• LDT122H-01
• LDT150H-01
• LGT092H4-01
• LGT102H4-01
• LGT120H4-01
• LGT150H4-01
• SGH036H4-01
• SGH036H4-02
• and more.
  Why Choose This Item
  Lennox 315344 / 100847-11 Limit Control Thermostat is the right choice for maintaining safe, reliable, and efficient HVAC operation. As a genuine OEM replacement, it provides accurate temperature protection, proper fit, and long-term durability, helping reduce the risk of overheating and keeping your system operating with confidence