The Solaronics 132823 Ignition Detection Control is a critical OEM component designed for high-performance SunTube gas-fired infrared heaters

preventing the formation of hydrofluoric and hydrochloric acids

A concealed adjustment cover prevents unauthorized setpoint tampering

Key Benefits: Manual Override Capability: The manual stem allows for physical opening of the valve during service or power failures

Lennox 56W25 Limit Switch 320788-704 The Solaronics 132823 Ignition DetectionThe Lennox 56W25 Limit Switch is a critical OEM replacement part designed for high limit temperature monitoring in Lennox, Armstrong, and Ducane furnace assemblies. This normally closed safety component features a 3 inch insert length and operates on an automatic reset logic, ensuring the system remains protected without requiring manual intervention after a thermal event. It is engineered with a precise 250F cut out (open) temperature and a 220F cut