Velocity Boiler Works (Crown) 96-032 Vent Damper 318172-701 Proper installation of this Maxitrol

Proper installation of this Maxitrol gas regulator ensures peak thermal efficiency and prevents flame instability in complex burner configurations

Dual Load Switching: The Single Pole Double Throw (SPDT) action allows for the alternating control of two separate loads from a single timing source

This Robertshaw 7000BER model directly replaces the 700-408

7 tons specifically for R410A refrigerant applications

Velocity Boiler Works (Crown) 96-032 Vent Damper 318172-701 Proper installation of this MaxitrolAs a field tech, you know that a failed flue damper is one of the most common reasons for a "no heat" call on a steam or hydronic system. The Velocity Boiler Works (Crown) 96 032 Vent Damper is the heavy duty, 6 inch factory replacement designed specifically for Crown boiler systems and Velocity steam boilers. This automatic flue damper is engineered to eliminate standby heat loss by sealing the vent pipe the moment the burner cycles off, keeping your