Sporlan 100390 BFS-AA-C Expansion Valve 30067439-890 allowing technicians to fine-tune supply

allowing technicians to fine-tune supply air temperature thresholds based on specific equipment specs

Durable Laser-Welded Design: Utilizes Danfoss’s signature welding technology for a hermetic seal and long-term diaphragm reliability

providing a wide field-adjustable window for diverse combustion system requirements

This specific board is the 17122000002609 direct replacement for legacy and obsolete part numbers 20133789000 and 201337890006

Sporlan 100390 BFS-AA-C Expansion Valve 30067439-890 allowing technicians to fine-tune supplyThe 100390 Sporlan BFS AA C Expansion Valve is a technical grade thermostatic expansion valve (TXV) engineered for rigorous commercial refrigeration and air conditioning service. Designed for R404A systems, this valve features balanced port construction, which ensures precise refrigerant metering by isolating the pin and port from varying head pressures. This design is essential for maintaining stable evaporator superheat across a capacity range of 1