making it a direct-fit replacement for existing 9# reversing relay setups within glass-filled nylon housings or modular panels

Utilizing the Armstrong B1670-4 as a direct replacement part enhances the longevity of your heating infrastructure while maintaining peak energy efficiency and system reliability

Industrial Durability: The corrosion-resistant brass construction and Nema 4X rating provide longevity in harsh conditions

Because this is an ECM Blower Motor

door heaters

Lochinvar & A.O. Smith 100110780 Sensor 318423-701 making it a direct-fit replacementThe Lochinvar and A. O. Smith 100110780 Flammable Vapor Sensor is a critical safety component designed for gas water heater repair and maintenance. As an updated replacement for the legacy 9005968015 and 184952 000 part numbers, this FV sensor kit is engineered to detect combustible concentrations of gasoline or other flammable vapors near the floor. When high vapor levels are detected, the water heater sensor initiates a safety lockout of the gas