Lochinvar & A.O. Smith 100109872 Ignition Control THPU32HP7Y Common failure modes include a

Common failure modes include a "chattering" sound indicating coil weakness

Series 100

Mechanical Integrity: Designed to minimize harmonic vibration

this 50-foot roll provides the structural integrity required for pilot lines and pressure switch signal conduction

and central air conditioners requiring up to five control leads

Lochinvar & A.O. Smith 100109872 Ignition Control THPU32HP7Y Common failure modes include aThe Lochinvar & A. O. Smith 100109872 Ignition Control is a critical integrated controller designed for precise sequence management in high efficiency water heaters and boilers. This authentic OEM component is a direct replacement for legacy part numbers 9004470205 and 190714 000, ensuring full compatibility with existing hot surface ignition (HSI) systems. This module manages the combustion process by supervising the inducer motor, gas valve, and