York S1-024-25329-706 Pressure Switch Els PW 17895 5 mm actuator size

5 mm actuator size

Ensuring the burner pilot tube is clear of debris will extend the operational life of the electrode by preventing localized overheating

Commercial Grade Build: Totally enclosed housing protects internal contacts from dust and debris in refrigeration environments

it simply provides more "headroom" for the control circuit

and Honeywell DP2030A5004

York S1-024-25329-706 Pressure Switch Els PW 17895 5 mm actuator sizeThe York S1 024 25329 706 Pressure Switch is a mission critical safety component designed for precise monitoring of pressure differentials within residential and light commercial HVAC systems. This SPNO (Single Pole Normally Open) switch is factory calibrated to a 1. 6" WC setpoint, specifically engineered to close on fall. This ensures that the furnace inducer motor provides sufficient draft for safe combustion before allowing the ignition sequence