Trane SEN1428 Temp Sensor 321702-401 this 4-speed motor provides the

this 4-speed motor provides the tactical flexibility required for precise airflow balancing across multi-stage systems

This activated carbon filter element is specifically engineered for high-efficiency oil removal

while commonly used in the Knight series

this kit provides a direct path to resolving stem leaks and internal bypass issues

Trane SEN1428 Temp Sensor 321702-401 this 4-speed motor provides theThe Trane SEN1428 is an OEM wireless display temp sensor designed for precise zone control and rapid field integration. This Trane wireless sensor eliminates the need for complex communication wiring, making it a go to solution for contractors retrofitting occupied spaces or optimizing airflow in multi zone systems. Engineered with a 10k ohm temperature input, the SEN1428 temperature sensor ensures high accuracy thermal feedback to the unit