Belimo TFX24 Actuator Refrigerant and EV220B series valves

and EV220B series valves

Most failures stem from excessive dust accumulation on the fins

this specific model is designed for 3-point floating (open/stop/close) signals

This NAT 20" BURNER ASSY comes pre-configured with a #34 orifice

Belimo TFX24 Actuator Refrigerant and EV220B series valvesThe Belimo TFX24 Actuator is a reliable spring return damper actuator engineered for on off control in commercial HVAC systems. Delivering 22 in lb torque, this compact unit is optimized for small to medium sized dampers where mechanical fail safe operation is essential. Operating on 24VAC DC power, the TFX24 provides a 95 degree rotation with a fixed 75 second run time and a fast 25 second spring return cycle. Designed for easy installation, it