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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
This auto reset pressure control operates within a 2 psi to 15 psi range with an adjustable differential of 2 psi to 6 psi
ensuring optimal heat dissipation in outdoor units
Key Benefits Direct Replacement: Specifically engineered to supersede legacy part number 331-03478-002 without requiring field modifications
it is optimized for precise fitment in compatible air conditioning and heat pump compressors
Trane SEN1519 Sensor 321142-301 This auto reset pressure controlIf you are troubleshooting a 3 speed fan assembly in a Trane air handling unit or rooftop package, the Trane SEN1519 Sensor is a critical feedback component for maintaining precise airflow control. This OEM Trane replacement part, also identified under the superseded number SEN01519, is engineered to provide three distinct speed feedback signals directly to the HVAC control board. By monitoring the rotational or airflow conditions of the blower motor,
US$ 522.50
US$ 235.00