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This unit features precise port alignments to ensure a leak-proof seal with standard 3/4-inch NPT condensate drain lines
specifically for linkage-based installations
Direct Application Compatibility: Replaces C6437501 and C6437503 without the need for mounting modifications
though you must ensure the outlet pressure range of 2
Nordyne 632520R Pressure Switch This unit features precise portThe Nordyne 632520R Pressure Switch is an essential safety component for gas furnace maintenance and repair. This OEM replacement part is a Single Pole Single Throw (SPST) switch factory set to 0. 80" WC. It serves as a critical draft proving switch, ensuring that the inducer motor is pulling the correct vacuum through the heat exchanger before allowing the ignition sequence to proceed. As a veteran grade HVAC induction component, the 632520R is a
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