{"product_id":"oem-goodman-0-10-no-pressure-switch-for-amv91155dxba-20197308","title":"OEM Goodman -0.10\" NO Pressure Switch for AMV91155DXBA — 20197308","description":"\u003ch2\u003eGoodman\/Amana 20197308 Pressure Switch\u003c\/h2\u003e\u003cp\u003eThis genuine OEM air pressure switch (part \u003cstrong\u003e20197308\u003c\/strong\u003e) is a direct-fit replacement for the \u003cstrong\u003eAMV91155DXBA\u003c\/strong\u003e modulating gas furnace and other compatible Goodman and Amana models. Rated at a sensitive -0.10\" WC set point, it proves low-fire draft during the furnace's modulating heat stages, confirming adequate venting before ignition is permitted. When this switch drifts or fails, the furnace may fail to start in low fire or post pressure-switch fault codes.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip point: -0.10\" WC (water column)\u003c\/li\u003e\n\u003cli\u003eAction: Normally Open (NO)\u003c\/li\u003e\n\u003cli\u003eFunction: Low-fire draft\/air-proving switch\u003c\/li\u003e\n\u003cli\u003eFitment: Goodman \u0026amp; Amana furnaces incl. AMV91155DXBA\u003c\/li\u003e\n\u003cli\u003eType: Genuine OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM\u003c\/strong\u003e switch is factory-calibrated to the precise -0.10\" set point required for correct modulating operation. \u003cstrong\u003eGeneric\u003c\/strong\u003e switches often can't match such a low, tight trip pressure, leading to nuisance lockouts. For multi-stage\/modulating furnaces, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate.\u003c\/strong\u003e Two spade terminals, one or two screws, and a hose to the inducer tap. Most installs take 20–30 minutes. Disconnect power before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057842930035,"sku":"GOODMAN-7833","price":32.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-0-10-no-pressure-switch-for-amv91155dxba-20197308","provider":"National HVAC Parts","version":"1.0","type":"link"}