The 72D1R1 features a fixed 2 to 4-second flame failure response time (FFRT)

This versatility makes it ideal for single stage heat pump or conventional gas

Key Benefits for Contractors High BTU Capacity: Rated for up to 3

Flexible Installation: Ideal for side-wall horizontal venting where vertical roof termination is not feasible

allowing for installation in both indoor and outdoor environments

Fulton Boiler 2-30-000445 Purge Fan R-22 The 72D1R1 features a fixedThe Fulton Boiler 2 30 000445 Purge Fan is a critical OEM replacement part engineered for high static pressure requirements in industrial and commercial steam applications. This 115V boiler blower motor operates at 2200 RPM with a 1 40 HP rating, providing the necessary torque to clear combustion chambers of residual gases. Designed specifically for the pre ignition and post purge cycles of Fulton vertical tubeless boilers, this fan ensures that the