the SEN1199 is frequently utilized as a discharge air sensor (DAS) or outdoor air sensor (OAS) in compatible Trane commercial equipment

ensuring reliable performance across diverse climate exposures

High Load Capacity: Rated for full-load inductive currents

Built for 13 SEER efficiency standards

System Reliability: Verified performance helps prevent ignition failure and 133/E02 lockout codes during startup

Browning AK49X5/8 Sheave 326058-756 the SEN1199 is frequently utilizedThe Browning AK49X5 8 is a heavy duty single groove sheave engineered for high performance power transmission in fractional horsepower HVACR applications. Precision machined from close grain cast iron, this 4. 75" outside diameter pulley provides exceptional durability and wear resistance compared to standard alternatives. It features a 5 8" finished bore complete with a standard 3 16" keyway and setscrew, ensuring a secure fit on motor shafts without