ensuring seamless fitment in 3-inch mounting ports

Since the Lennox 66J78 is identical to 66J7801

this OEM-specified part replaces worn or brittle leads that often cause intermittent ignition failures or nuisance lockouts

Original York OEM replacement part ensures precise chassis fit and terminal alignment

the TD214B selector switch must be paired with a TS214 discharge air sensor that matches these specific temperature spans

Johnson Controls M9102-AGA-3S Actuator 323269-701 ensuring seamless fitment in 3-inchThe Johnson Controls M9102 AGA 3S is a non spring return electric actuator engineered for precise floating control in commercial HVAC systems. Delivering 18 lb in (2 Nm) torque, this direct coupled actuator is ideal for positioning blades in VAV boxes, VVT two position zone applications, and small to medium dampers. Operating on 24Vac, the unit features a synchronous drive that ensures a constant 30 second travel time (at 60 Hz) regardless of the