{"product_id":"oem-goodman-150-f-primary-limit-switch-for-gmh950703bxaa-20162903","title":"OEM Goodman 150°F Primary Limit Switch for GMH950703BXAA — 20162903","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20162903 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit safety control engineered for the \u003cstrong\u003eGoodman GMH950703BXAA\u003c\/strong\u003e 96% AFUE two-stage gas furnace and compatible GMH95\/GCH95 series units. This normally-closed thermal switch monitors heat-exchanger and plenum temperature, opening the burner circuit if the furnace overheats to protect your equipment and home.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 150°F (auto-reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Primary high-limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact configuration:\u003c\/strong\u003e Normally closed (opens on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GMH950703BXAA and select GMH95\/GCH95 furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM part number:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a \u003cstrong\u003efactory-original Goodman part\u003c\/strong\u003e calibrated to the exact trip point your control board expects. Aftermarket limit switches may carry a slightly lower price, but a mismatched calibration can cause nuisance lockouts or fail to protect the heat exchanger. For a safety-critical control, we recommend the genuine OEM switch.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy (DIY-friendly).\u003c\/strong\u003e Replacement is a simple two-wire swap on the burner box or heat-exchanger bracket. Always shut off power and gas at the furnace before servicing. Most homeowners complete this repair in under 20 minutes with a nut driver. If your furnace is repeatedly tripping on limit, also check airflow, the filter, and the blower before replacing the switch.\u003c\/p\u003e\u003cp\u003eBacked by genuine Goodman quality. If you are unsure of fitment for your model, contact us at info@nationalhvacparts.com before ordering.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058112905587,"sku":"GOODMAN-11160","price":27.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-gmh950703bxaa-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}