{"product_id":"oem-goodman-dual-pressure-switch-30-75-in-amvc950704-11177113","title":"OEM Goodman Dual Pressure Switch -.30\/-.75 in AMVC950704 — 11177113","description":"\u003cp\u003eThe Goodman 11177113 Combination Pressure Switch is a genuine OEM safety control for the Amana \u003cstrong\u003eAMVC950704CXAC\u003c\/strong\u003e two-stage\/modulating gas furnace. It combines two set points — \u003cstrong\u003e-.30 in and -.75 in WC\u003c\/strong\u003e — into a single gray-bodied assembly, verifying correct draft and venting on both low-fire and high-fire stages before the furnace allows ignition.\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\u003eHousing Color: Gray\u003c\/li\u003e\n\u003cli\u003eFunction: Draft \/ venting safety proving\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003eCompatible Model: AMVC950704CXAC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003ePressure switches are calibrated safety devices — an incorrect set point can cause nuisance lockouts or, worse, allow operation under unsafe venting. This OEM switch is factory-calibrated to Goodman's exact -.30\/-.75 specification. Generic switches rarely match both set points, so OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Moderate (3\/5).\u003c\/strong\u003e Requires disconnecting two hoses and wiring harnesses in the correct orientation. Shut off gas and power first, and verify tubing routing matches the original. A licensed HVAC technician is recommended for safety-critical controls.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057884840307,"sku":"GOODMAN-8756","price":79.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-dual-pressure-switch-30-75-in-amvc950704-11177113","provider":"National HVAC Parts","version":"1.0","type":"link"}