This high-output transformer serves as a direct replacement for legacy units including the HPTV2401

Its direct-fit configuration simplifies the swap-out process for field contractors

It is recommended to always match the 1/10 HP rating exactly

The minimum speed is factory-calibrated via the start voltage

This specific model is rated for 60 Hz operation at 12 watts

Trane CNT3159 Pressure Switch 319848-301 This high-output transformer serves asThe Trane CNT3159 Pressure Switch is an essential high pressure cut out designed for precise refrigerant circuit monitoring in residential and light commercial HVAC units. This SPNO (Single Pole Normally Open) switch serves as a critical safety component, engineered to open the circuit when system pressure reaches 400 PSI and reset upon falling to 250 PSI. Built for compatibility with modern high pressure refrigerants like R 410A, the CNT3159 prevents