York S1-024-25994-000 Pressure Switch the H06F series is the

the H06F series is the go-to for universal thermocouple replacement in furnaces

it provides a secure seal to the vacuum tubing

Constructed within a rugged round metal casing

the AV-7600 simplifies the assembly of MA-521x

Safety Integration: Features a manual reset high-limit switch factory-set at 170°F for overheat protection

York S1-024-25994-000 Pressure Switch the H06F series is theThe York S1 024 25994 000 Pressure Switch is a critical safety component designed for precise vent pressure monitoring within York furnaces and HVAC systems. This differential air pressure switch is factory calibrated to a . 50" WC setpoint, featuring a Single Pole Normally Open (SPNO) configuration that is engineered to close on fall. This specific switching logic ensures the induced draft motor is pulling the required vacuum through the heat