This 1/4" NPT temperature sensor provides high-accuracy thermal feedback to the control board

This is a long-style bracket measuring approximately 5

allowing for a secure link to the main PC board for reliable data transmission

The S89339000 is the grille plate only

preventing the system from reaching steady-state heat

Velocity Boiler Works (Crown) 96-031 Vent Damper 328140-751 This 1/4" NPT temperature sensorThe Velocity Boiler Works 96 031 Vent Damper is a critical OEM replacement part designed to optimize thermal efficiency in Crown atmospheric gas boilers. This 5 inch automatic vent damper features an integrated drive motor and a proving switch to ensure the blade is fully open before allowing the burner to fire. By sealing the chimney or vent connector during the off cycle, this energy saving HVAC part prevents standby heat loss, maintaining high