Is the switch action latching or momentary

Can this spring be used for both Natural Gas and Propane (LP)

ensuring operational safety

Maintains venting system efficiency by optimizing exhaust gas velocity through the flue pipe

it can also facilitate specific brazing applications

Lennox 29M85 Spring Kit Is the switch action latchingThe Lennox 29M85 (also identified as 29M8501) is a critical Gas Valve LP Spring Kit engineered for high precision fuel regulation in residential and light commercial HVAC systems. This genuine OEM replacement ensures that gas valves, including several White Rodgers and Honeywell models utilized in Lennox equipment, are properly converted and calibrated for liquid propane (LP) operation. In the field, installing this kit is essential for technicians to