Lochinvar & A.O. Smith 100111644 Ignitor 321142-301 Optimized Airflow: The specific 40-110

Optimized Airflow: The specific 40-110 second OFF delay allows the blower motor to pull residual heat from the coils

A long radius (LR) elbow like the W02072 has a larger centerline radius

This specific model is rated for a 120V AC input

the unit-mount sensor simplifies commissioning by including a universal mounting plate

Lochinvar & A.O. Smith 100111644 Ignitor 321142-301 Optimized Airflow: The specific 40-110The Lochinvar & A. O. Smith 100111644 Ignitor is a critical OEM component designed for high efficiency gas fired systems, specifically engineered for the GDHE 50 water heater series. As a veteran grade hot surface ignitor, this part utilizes a robust heating element to ensure rapid, dependable ignition of the gas burner. When troubleshooting "no heat" calls or ignition failure codes, verify the resistance of the existing element; a cracked or high