Trane SEN1528 Zone Sensor Refrigerant Constructed for durability in high-cycle

Constructed for durability in high-cycle applications

The C25BNB220T meets the same technical performance specifications as the 45CG20AJ

setting and is optimized for installations located at 0 to 4000 ft elevation

Dual-Drive Logic: Enables the actuator to simultaneously direct-couple to one shaft while linking to a second damper via the crank arm

This allows each switch to independently monitor the pressure drop across two different points relative to a single high-pressure reference

Trane SEN1528 Zone Sensor Refrigerant Constructed for durability in high-cycleThe Trane SEN1528 Zone Sensor is a critical OEM replacement component designed specifically for high performance HVAC fan systems and VAV applications. As a veteran grade fan system zone sensor, this unit provides precise ambient temperature monitoring to ensure accurate climate control and balanced airflow across residential and light commercial zones. Engineered for seamless integration with Trane HVAC equipment, the SEN1528 (often cross referenced