Engineered as a robust single-pole single-throw component

it utilizes a durable sleeve bearing system for quiet

preventing premature system failure in demanding environments

Common Questions Is this harness compatible with older Bryant or Payne units

preventing catastrophic mechanical failure

Belimo TFX24-S Actuator 321702-401 Engineered as a robust single-poleThe Belimo TFX24 S Actuator is a reliable spring return damper actuator designed for on off control in HVAC systems. Providing 22 in lb torque, this compact unit is engineered for small dampers and air boxes where tight space and failsafe operation are critical. Operating on either 24VAC or 24VDC, the TFX24 S draws minimal power, making it an efficient choice for large scale HVAC automation retrofits. This model features an integrated SPDT auxiliary