or infrared burners

and light oil

Common failure points include scorched thermopiles

Key Benefits for the Contractor: OEM Compatibility: Precision-engineered for a seamless fit with all 3/4" Spence Type E main regulators

Simplified Serviceability: The bottom-oriented adjustment screw provides easy access for technicians performing combustion analysis and pressure adjustments

Belimo AFB24-MFT-S Motor Actuator THPU32HP7Y or infrared burnersThe Belimo AFB24 MFT S is a high torque spring return actuator engineered for precise control of damper applications and control valves in commercial HVAC systems. Delivering 180 in lb of torque, this unit supports Proportional (MFT) control, allowing for field configuration of 4 20mA control signals (via 500 Ohm resistor) and PWM control (via 1500 Ohm resistor), alongside standard Floating Point and On Off operations. Operating on 24VAC DC, the AFB24