Belimo TFB120-S Actuator THPU32HP7Y ensure the bracket bolts are

ensure the bracket bolts are tightened evenly to provide uniform pressure on the rubber gasket

High Enclosure Class: IP67 rated housing ensures operation in moisture-heavy or dusty conditions

preventing wire degradation in the high-heat combustion zone

The integrated 28-inch lead wire allows for flexible routing within the burner compartment

the EP-313-020 uses poppet-style solenoid valves that only cycle when a pressure change is requested

Belimo TFB120-S Actuator THPU32HP7Y ensure the bracket bolts areThe Belimo TFB120 S Actuator is a spring return damper actuator designed for reliable on off control in HVAC systems. Delivering 22 in lb torque, this unit is engineered for small to medium dampers and control valves requiring a fail safe position during power loss. Operating on a 120Vac power supply, it features a rugged NEMA 2 housing for demanding mechanical environments. The integrated auxiliary switch provides essential position feedback for