Lennox 69W39 Limit Control Els PW 29614 Millivolt valves like the 710-502

Millivolt valves like the 710-502 are designed to work solely with a thermopile/thermocouple circuit generating millivolts

Rated for 175 Amps and 600 Volts

you must verify if the hole is integrated into your existing pan or if a separate disc is required based on the furnace's combustion air requirements

Key Benefits for Contractors: Direct OEM Replacement: Ensures exact fitment and alignment for A

How do I troubleshoot a "Blocked Drain SW Open" fault code

Lennox 69W39 Limit Control Els PW 29614 Millivolt valves like the 710-502The 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),