Lochinvar & A.O. Smith 100274106 Rod 321702-401 If the unit was operated

If the unit was operated during construction or in a high-dust environment

Proven Safety: USA-manufactured and CSA Listed

Are these filters directional

This model is suitable for standard insulation

By calculating the total heat content of the air rather than just dry-bulb temperature

Lochinvar & A.O. Smith 100274106 Rod 321702-401 If the unit was operatedMaintain the peak operational integrity of your heating equipment with the Lochinvar & A. O. Smith 100274106 Flame Rod Assembly. Engineered as a critical safety component for high efficiency gas fired water heaters and modern condensing boilers, this flame sensor utilizes the principle of flame rectification to monitor combustion. When the burner ignites, the rod converts the surrounding ionization into a DC microamp signal, providing the necessary