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This combustion orifice specifically regulates air volume in the inducer assembly
Enhanced Thermal Resistance: Class F insulation allows for higher operating temperatures
the bracket likely lost its structural rigidity
System Efficiency: Reduces heat loss through the venting system during the off-cycle
Nordyne 632555 Pressure Switch 320788-703 This combustion orifice specifically regulatesThe Nordyne 632555 Pressure Switch is a critical dual stage safety component engineered for high efficiency gas furnaces and packaged units. As a genuine OEM HVAC replacement part, this switch monitors the negative pressure generated by the draft inducer motor, ensuring the flue is clear and combustion gases are safely exhausted before the ignition sequence begins. Designed to replace or cross reference with Nordyne 632555R, this component is