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What electrical protection is required for this 3-phase unit
this HVAC pressure switch features a 290 PSI cutout and a 185 PSI cut-in
installing an OEM-spec spill switch is vital for maintaining the UL listing and operational integrity of the unit
Specifically built with a BJ240CS actuator and a functional junction box connection
Nordyne 632624 Pressure Switch 323613-751 What electrical protection is requiredThe Nordyne 632624 Pressure Switch is a critical safety component designed for precise draft monitoring in gas fired furnaces and HVAC systems. This SPST (Single Pole Single Throw) switch is calibrated to a 0. 70" WC set point, ensuring the inducer motor establishes proper static pressure before allowing the ignition sequence to proceed. Engineered as a direct Nordyne replacement part, it features a 1 4" barb connection for standard pneumatic tubing
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