{"product_id":"oem-goodman-0-10-in-wc-no-pressure-switch-for-gme950805cxab-20197308","title":"OEM Goodman -0.10 in WC NO Pressure Switch for GME950805CXAB — 20197308","description":"\u003ch2\u003eGoodman 20197308 Air Pressure Switch (-0.10\" WC, Normally Open)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e20197308\u003c\/strong\u003e is the OEM air-proving pressure switch for the \u003cstrong\u003eGME950805CXAB\u003c\/strong\u003e high-efficiency gas furnace. This safety control verifies correct induced-draft airflow before the ignition sequence begins. Calibrated to a \u003cstrong\u003e-0.10 inch water column\u003c\/strong\u003e set point and wired \u003cstrong\u003enormally open (NO)\u003c\/strong\u003e, the switch closes only when the inducer establishes proper negative pressure, then allows the board to energize the igniter and open the gas valve. A failed switch is a leading cause of no-heat calls and flashing-LED lockout codes.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 20197308\u003c\/li\u003e\n\u003cli\u003eSet Point: -0.10 in. WC (water column)\u003c\/li\u003e\n\u003cli\u003eContact Configuration: Normally Open (NO)\u003c\/li\u003e\n\u003cli\u003eFunction: Induced-draft \/ vent air-proving safety switch\u003c\/li\u003e\n\u003cli\u003ePrimary Fit: Goodman GME950805CXAB furnace\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003ePressure switches are \u003cstrong\u003ecalibration-critical\u003c\/strong\u003e. The genuine Goodman 20197308 is factory-set to the exact -0.10\" WC trip point and NO contact logic the GME950805CXAB control board expects. A generic switch with a different set point or contact state can allow unsafe firing or cause repeated lockouts. For a safety component, always fit the OEM switch.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate (2 of 5).\u003c\/strong\u003e Cut power at the disconnect, photograph the tubing and wire routing, transfer the sensing hose and spade terminals to the new switch, and mount it in the original orientation. Allow 20–30 minutes. Because this is a combustion safety device, have a licensed HVAC technician verify operation if you are unsure.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058109628787,"sku":"GOODMAN-11051","price":32.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-0-10-in-wc-no-pressure-switch-for-gme950805cxab-20197308","provider":"National HVAC Parts","version":"1.0","type":"link"}