or the unit failing to reach the set temperature during the winter season

Key Benefits 11-Pole Configuration: Provides extensive connectivity for complex multi-stage heating and cooling setups

This prevents hazardous incomplete combustion and protects the heat exchanger from operational stress

It requires a manual action to reopen the valve

Lochinvar & A.O. Smith 100110217 Contactor 322838-754 or the unit failing toThe Lochinvar & A. O. Smith 100110217 Contactor is a critical OEM replacement part designed for heavy duty power switching in commercial boilers and high capacity water heaters. This 3 pole contactor is engineered to manage 30A inductive loads (25 FLA) and features a 120V coil, making it the standard specification for precise electrical regulation in high demand HVAC equipment. As a direct successor to the legacy part 100027716, it ensures seamless