Lennox 78L42 Gas Valve Els PW 17895 though the physical size may

though the physical size may differ

making it an ideal drop-in replacement for legacy models like the TV-125

Its 1 5/8-inch shank length and integrated single-use high-limit switch at 200°F provide the exact technical specs required for maintaining system integrity and preventing hazardous overheating conditions in gas-fired domestic water heaters

making it a standard choice for integration into existing control circuits

this unit features a durable housing and a precision-balanced wheel to minimize vibration and bearing wear

Lennox 78L42 Gas Valve Els PW 17895 though the physical size mayThe Lennox 78L42 is a high performance 24V 2 stage gas valve engineered for precision fuel regulation in residential and light commercial forced air systems. This genuine OEM Lennox replacement part, often cross referenced as 78L4201, is manufactured by Honeywell (Model VR8205Q2662) to ensure seamless integration with Lennox G32 and GHR32 series furnaces. Featuring a 1 2" NPT inlet and outlet, this natural gas valve supports dual stage heating,