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Always verify your supply voltage with a multimeter before installing a replacement HVAC part to avoid component damage
Transitioning between types requires adjusting the configuration parameters to match the specific thermocouple millivolt curve for accurate scaling
This component is specifically calibrated for the pressure differentials and electrical requirements of Resideo and Honeywell EAC series and is not recommended for universal applications
and Y connections
Engineered with a Single Pole Single Throw (SPST) configuration and 1/4-inch terminals
Hubbell Industrial Controls 69HA1 Pressure Switch 30067439-890 Always verify your supply voltageThe Hubbell Industrial Controls 69HA1 Pressure Switch is a heavy duty, commercial grade control designed to regulate tank pressure in air compressor systems and fire suppression applications. Built for demanding industrial environments, this switch features a rugged, painted steel case and cover that resists corrosion and provides long term durability in the field. This 2 pole double break device offers a versatile operational range with a minimum