It is technically identical to and replaces Lennox 29K1401

If your application requires indoor venting without a dedicated line to the outdoors

meaning it is specifically tested and certified for low-pressure steam heating boilers (operating up to 15 PSI)

the 1830-705 is the technician’s primary choice for standing pilot retrofitting or direct OEM ignition replacement in residential and commercial boilers or water heaters

a lack of continuity indicates a failed internal contact

Schneider Electric (Erie) VT3313G13A020 Valve Assembly Els PW 17895 It is technically identical toThe Schneider Electric (Erie) VT3313G13A020 Valve Assembly is a contractor grade 3 way zone valve designed for demanding hydronic heating and cooling applications. Engineered with the signature PopTop removable actuator, this assembly allows for rapid head replacement without breaking the 3 4" sweat piping connections, significantly reducing field labor. This model features a 4. 0 Cv flow coefficient, optimized for high capacity flow with minimal