{"product_id":"oem-goodman-30-75in-pressure-switch-for-gmv950704cxba-11177113","title":"OEM Goodman -.30\/-.75in Pressure Switch for GMV950704CXBA — 11177113","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 11177113 Combination Pressure Switch\u003c\/strong\u003e is a genuine OEM dual-stage safety control (gray body) built for the \u003cstrong\u003eGMV950704CXBA\u003c\/strong\u003e two-stage variable-speed furnace and compatible Goodman\/Amana 95% AFUE models. It monitors both low-fire and high-fire draft using \u003cstrong\u003e-.30 in. WC\u003c\/strong\u003e and \u003cstrong\u003e-.75 in. WC\u003c\/strong\u003e set points, proving proper venting before the ignition sequence continues.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 11177113\u003c\/li\u003e\n\u003cli\u003eType: Combination (dual) pressure switch\u003c\/li\u003e\n\u003cli\u003eSet points: -.30 in. WC and -.75 in. WC\u003c\/li\u003e\n\u003cli\u003eColor: Gray\u003c\/li\u003e\n\u003cli\u003eEquipment: 2-stage gas furnace (95% AFUE)\u003c\/li\u003e\n\u003cli\u003ePrimary fit: GMV950704CXBA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe exact trip pressures on this switch are calibrated to the furnace's staged combustion. Generic switches with approximate set points can cause nuisance lockouts, pressure switch faults, or unsafe operation. Genuine OEM 11177113 ensures the correct low- and high-fire proving for reliable heating.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Plan for 30–45 minutes. Turn off power and gas, note tubing routing to each port (do not swap hoses), transfer the wiring harness, and mount in the original orientation. A licensed HVAC technician is recommended for correct hose placement and verification.\u003c\/p\u003e\u003cp\u003eGenuine OEM part, inspected and ready to install. Verify your model before ordering.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058176344435,"sku":"GOODMAN-12801","price":79.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-30-75in-pressure-switch-for-gmv950704cxba-11177113","provider":"National HVAC Parts","version":"1.0","type":"link"}