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The HSI ignitor operates at 1
Facilitates reliable valve sequencing in complex HVACR pneumatic loops
This manual reset limit switch operates with an L225F temperature rating
Built with a NEMA 1 enclosure and an internal LED status indicator
Amana-Goodman B1370148 Pressure Switch The HSI ignitor operates atThe Amana Goodman B1370148 Pressure Switch is a critical safety component designed for specific high efficiency furnace models. This SPST (Single Pole Single Throw) inducer pressure switch is factory calibrated to a 1. 19" PF (Pressure Fall) set point, ensuring the combustion blower is pulling sufficient vacuum before allowing the ignition sequence to proceed. Featuring a standard 1 4" barbed connection for vacuum hose attachment, this genuine OEM