{"product_id":"oem-goodman-90-wc-pressure-switch-for-amh81155cxca-0130f00041","title":"OEM Goodman -.90\" WC Pressure Switch for AMH81155CXCA — 0130F00041","description":"\u003ch2\u003eGoodman 0130F00041 Pressure Switch (-.90\" WC, Normally Open)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e0130F00041\u003c\/strong\u003e is a genuine OEM air-proving pressure switch engineered for the \u003cstrong\u003eAMH81155CXCA\u003c\/strong\u003e 80% AFUE gas furnace and compatible Goodman\/Amana models. It monitors negative pressure in the venting system and proves the inducer draft before the control board allows ignition — a critical safety function that prevents the furnace from firing without adequate exhaust flow.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip point: -0.90 inch water column (WC)\u003c\/li\u003e\n\u003cli\u003eAction: Normally Open (NO), closes on rise in vacuum\u003c\/li\u003e\n\u003cli\u003eSingle-port air-proving switch\u003c\/li\u003e\n\u003cli\u003eFits Goodman \u0026amp; Amana 80% multi-position furnaces\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement — no rewiring required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM 0130F00041\u003c\/strong\u003e is calibrated to the exact -0.90\" WC setpoint specified for your furnace, ensuring correct draft-proving and safe ignition. Generic equivalents often carry looser tolerances that can cause nuisance lockouts or, worse, allow firing under weak draft. For a life-safety component we recommend the genuine OEM switch.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Disconnect power, transfer the two wire leads and the rubber tubing to the new switch, and remount with the existing screw. Most homeowners and technicians complete this in under 15 minutes. Always verify the setpoint stamped on the switch matches -.90\" WC.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057651466611,"sku":"GOODMAN-6045","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-90-wc-pressure-switch-for-amh81155cxca-0130f00041","provider":"National HVAC Parts","version":"1.0","type":"link"}