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maintaining the correct pressure differential is vital for system efficiency
For technicians troubleshooting a furnace control board replacement
Always verify the WC rating on the existing switch's label
25-inch 18-gauge nickel chrome lead wires
Whether you are performing a routine furnace control board replacement or a critical system repair
Sporlan 108631 SBFV-A-C Expansion Valve 30067439-890 maintaining the correct pressure differentialThe Sporlan 108631 SBFV A C is a high performance balanced port expansion valve engineered for precision refrigerant metering in systems with fluctuating head pressures and varying loads. Designed specifically for R22, R407A, and R407C applications, this Type SBF valve features a durable brass bar body with 3 8" x 1 2" ODF solder connections and a 30 inch capillary tube. The balanced port construction ensures stable superheat control by neutralizing