Lochinvar & A.O. Smith 100108729 Pilot THPU32HP7Y Key Benefits: OEM Compatibility: Exact

Key Benefits: OEM Compatibility: Exact replacement for 75M21 and 19W6101

System Protection: Acts as a primary defense for expensive blower motors in high-demand heating environments

The dual-shaft design allows for the simultaneous driving of two blower wheels

The forged brass construction effectively eliminates the risk of stress cracking under high-pressure cycles

Lochinvar & A.O. Smith 100108729 Pilot THPU32HP7Y Key Benefits: OEM Compatibility: ExactThe Lochinvar & A. O. Smith 100108729 Pilot is a precision engineered LP pilot assembly (model PB 5S) designed specifically for liquid propane fired water heaters and boilers. As a genuine OEM replacement part, it ensures direct compatibility with A. O. Smith GCV, XCV, and Lochinvar residential units where a stable pilot flame is critical for safe ignition. This pilot burner assembly includes the requisite orifice calibrated for LP gas pressure, a