The Supco F7799 Fan Control Board serves as a critical direct replacement for 1088977 (and HQ1088977A1)

Designed to manage condensate runoff in high-static environments

this 25 series valve provides the reliability required for critical HVACR and process steam applications

OEM Compatibility: Exact replacement for York Simplicity Lite systems

Lennox 69W39 Limit Control 328140-751 The Supco F7799 Fan ControlThe Lennox 69W39 Limit Control is a precision engineered safety component designed for high performance Lennox furnace and air handler applications. This 190F primary limit switch serves as a critical thermal safeguard, monitoring internal heat levels and initiating an automatic system shutdown if temperatures exceed the 190 degree Fahrenheit threshold. Engineered for reliability, the 69W39 limit switch features an auto reset mechanism (L190 30F),