Lochinvar & A.O. Smith 100073342 Ignitor 318973-401 Replacing legacy part numbers like

Replacing legacy part numbers like 025-29139-002

this 3-hp class motor provides the torque necessary for rapid pulldown and stable evaporator temperatures

which is essential for maintaining consistent CFM and improving humidity removal across the coil

Universal Application: Functions effectively as a single or double-acting control depending on the specific venting requirements

Lochinvar & A.O. Smith 100073342 Ignitor 318973-401 Replacing legacy part numbers likeMaintaining reliable ignition in high efficiency condensing systems requires a Lochinvar 100073342 Ignitor designed specifically for the Crest FB 751 2001 series. This OEM hot surface ignitor is also referenced under part number PLT30008 and is engineered to withstand the intense thermal cycling found in commercial Lochinvar Crest boilers. As a veteran grade HVAC replacement part, it features a high density ceramic base and silicon nitride element for