{"product_id":"nordyne-632550r-pressure-switch-1-0-0-7-inch-wc","title":"Nordyne 632550r Pressure Switch 1.0 0.7 Inch Wc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORDYNE 632550r is an OEM pressure switch designed for use in Nordyne HVAC equipment. Pressure switches are safety controls that monitor negative pressure inside the flue or inducer assembly. This switch uses a dual-setpoint configuration rated at 1.0 and 0.7 inches water column, confirming that the inducer motor is producing sufficient draft before allowing ignition to proceed. It is installed by licensed HVAC technicians during routine maintenance, warranty service, or component replacement on compatible Nordyne heating systems.\u003c\/p\u003e\n\u003cp\u003eThis pressure switch is suited for residential and light-commercial gas furnace applications where draft-proving safety control is required. It fits into systems where the inducer assembly generates a measurable negative pressure that must be verified before the control board advances through the ignition sequence. When the switch fails to close or opens prematurely, the furnace will lock out on a pressure switch fault code. Replacing the switch with a direct OEM part like the 632550r restores original performance without recalibration.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-grade part sourced directly for Nordyne HVAC equipment\u003c\/li\u003e\n  \u003cli\u003eDual setpoint rating: 1.0 and 0.7 inches water column\u003c\/li\u003e\n  \u003cli\u003eDraft-proving safety control prevents ignition without confirmed inducer operation\u003c\/li\u003e\n  \u003cli\u003eDirect replacement reduces diagnostic time and recalibration steps\u003c\/li\u003e\n  \u003cli\u003eDesigned for residential and light-commercial gas furnace applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement pressure switch for compatible Nordyne gas furnace systems. Consult the equipment service manual or Nordyne parts lookup to confirm fitment for a specific model before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePressure switch replacement is a task for a licensed HVAC technician. Before servicing, shut off power to the furnace at the disconnect or breaker and turn the gas supply to the off position. The technician should use a manometer to verify that inducer draft pressure falls within the switch setpoint range after installation, and should inspect the pressure tubing and ports for cracks or blockages before replacing the switch alone. Follow all applicable local mechanical codes and manufacturer service instructions during the replacement procedure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetpoint 1\u003c\/strong\u003e: 1.0 inches water column\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetpoint 2\u003c\/strong\u003e: 0.7 inches water column\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003e: OEM Pressure Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NORDYNE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 632550r\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORDYNE","offers":[{"title":"Default Title","offer_id":51619441705266,"sku":"632550R","price":40.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d2950135d15ee45a998c64155c1748fa.jpg?v=1787330018","url":"https:\/\/voomisupply.com\/products\/nordyne-632550r-pressure-switch-1-0-0-7-inch-wc","provider":"Voomi Supply","version":"1.0","type":"link"}