and light oil

By replacing standard springs with this 5-15" wc green spring

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

allowing for immediate installation without sourcing additional hardware

it eliminates the maintenance requirements of belt-driven systems while ensuring quiet

Belimo AFB24-MFT-S Motor Actuator THPU32HP7Y and light oilThe 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