{"product_id":"oem-goodman-pressure-switch-33-wc-no-for-wgge4336a070mab-11112501s","title":"OEM Goodman Pressure Switch -.33\" WC NO for WGGE4336A070MAB — 11112501S","description":"\u003ch2\u003eGoodman 11112501S Pressure Switch (-.33\" WC, Normally Open)\u003c\/h2\u003e\u003cp\u003eThe genuine OEM Goodman 11112501S air pressure switch is a factory-calibrated safety control for the \u003cstrong\u003eWGGE4336A070MAB\u003c\/strong\u003e furnace. It confirms proper draft\/venting before the furnace allows ignition. Rated at \u003cstrong\u003e-0.33 inches of water column (WC)\u003c\/strong\u003e and configured \u003cstrong\u003enormally open (NO)\u003c\/strong\u003e, the switch closes when the inducer establishes adequate airflow, then permits the ignition sequence to proceed. If venting is blocked, it keeps the burner from firing, protecting against unsafe operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSetpoint: -0.33\" WC (water column)\u003c\/li\u003e\n\u003cli\u003eConfiguration: Normally Open (NO)\u003c\/li\u003e\n\u003cli\u003eType: Air-proving \/ draft-proving pressure switch\u003c\/li\u003e\n\u003cli\u003eFitment: Goodman WGGE4336A070MAB furnace\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 11112501S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003ePressure switch setpoints are safety-critical. The OEM 11112501S is calibrated to the furnace's exact draft requirement, so it trips at the correct pressure. A generic switch with a different setpoint can cause nuisance lockouts or, worse, allow firing under poor venting. Use the genuine part for safe, reliable operation.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate\u003c\/strong\u003e — Usually two mounting screws, one hose connection, and two wire terminals. Verify tubing is clear and reconnect correctly. Disconnect power before servicing; test operation after replacement.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058249122163,"sku":"GOODMAN-14658","price":31.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-pressure-switch-33-wc-no-for-wgge4336a070mab-11112501s","provider":"National HVAC Parts","version":"1.0","type":"link"}