and 4380 series

installing a genuine OEM Trane airflow sensor ensures seamless communication with Variable Air Volume (VAV) controllers and UC400/UC600 modules

preventing corrosive condensate buildup

Whether you are troubleshooting inconsistent furnace ignition or performing core maintenance on a Reznor unit heater

increase the "OFF" interval to conserve air

Sanhua International SHF(L)-11H-46D1 Valve 326058-755 and 4380 seriesThe Sanhua SHF(L) 11H 46D1 Reversing Valve is an industrial grade 4 way component engineered for heat pump systems and refrigeration units. This valve features a 1 2 inch tube ODF connection for the discharge line and 3 4 inch ESC piping, facilitating seamless flow reversal between cooling and heating cycles. Built as a pilot operated slide valve, it manages common HFC and HCFC refrigerants including R410A, R407C, and R22. Its robust brass body is