Supco SFC300400 Switch 321894-709 Whether used for differential pressure

Whether used for differential pressure

OEM Compatibility: Exact replacement for Trane CNT4959 and CNT04959 part numbers

using this genuine manifold pipe assembly guarantees correct alignment with the existing orifice brackets and ignition system

Direct Plug-and-Play: Pre-programmed with the correct rotation and ramp-up speeds to interface seamlessly with the existing system control board

For technicians troubleshooting hydronic mixing control issues

Supco SFC300400 Switch 321894-709 Whether used for differential pressureThe Supco SFC300400 is an encapsulated, non adjustable fan cycling pressure switch designed for heavy duty service in refrigeration and air conditioning systems. Engineered for R410A application, this SPST (Single Pole Single Throw) control features a close on pressure rise logic, making it a critical component for managing condenser head pressure in low ambient conditions. With a precise 400 PSI cut in and 300 PSI cut out rating, it ensures