The Bard HVAC 8554-025BX Flame Sensor is a critical OEM safety component engineered for precision flame rectification in gas-fired heating systems

snap-in process

Key Benefits Broad Operating Range: Rated for temperatures between -30°F and 220°F

this component provides the exact tolerances required for the Nortek Global HVAC equipment line

a DPDT relay can be used in place of SPDT or SPST configurations by utilizing only the necessary terminals

Spartan Valves ME7340 Actuator 328140-751 The Bard HVAC 8554-025BX FlameThe Spartan Valves ME7340 is a high precision 24VAC modulating actuator designed for seamless integration into modern building automation systems (BMS). As the direct replacement for the ME4340, this unit maintains a standard 2 10VDC control signal, making it the ideal choice for contractors looking to upgrade or repair existing terminal unit and zone valve configurations without altering control logic. This non spring return (NSR) gearmotor actuator