Armstrong Furnace R07489B003 Relay featuring a standard 11/32-32 male

featuring a standard 11/32-32 male nut connector that fits most BASO pilot burners and thermoelectric valves

Using an OEM pressure switch ensures the safety circuit functions exactly as the engineers intended

this kit provides a complete set of high-grade gaskets and O-rings required to reseal the valve body and maintain pilot circuit integrity

maintaining the original engineering specifications for system protection

Enhanced Mechanical Stability: Prevents the actuator housing from rotating during high-load cycles

Armstrong Furnace R07489B003 Relay featuring a standard 11/32-32 maleThe Armstrong Furnace R07489B003 Relay is a critical 24V electromechanical component designed for precise switching in residential heating systems. This HVAC blower relay serves as a direct replacement for specific Armstrong and Concord furnace models, ensuring reliable signal transmission between the thermostat and the high voltage blower motor or inducer. Operating on a 24VAC coil voltage, this relay is engineered for high duty cycles, managing the