{"product_id":"oem-goodman-primary-limit-switch-160f-manual-reset-for-ams80703axaa-b1370187","title":"OEM Goodman Primary Limit Switch 160F Manual Reset for AMS80703AXAA — B1370187","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1370187 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM safety control designed for the \u003cstrong\u003eAMS80703AXAA\u003c\/strong\u003e and compatible Goodman\/Amana 80% gas furnaces. This temperature-sensing switch monitors heat-exchanger temperature and opens the circuit to the gas valve if the furnace overheats, protecting the equipment and your home from unsafe operating conditions. Rated to trip at \u003cstrong\u003e160°F\u003c\/strong\u003e, it is a critical link in the furnace's high-limit safety chain.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 160°F (primary\/high limit)\u003c\/li\u003e\n\u003cli\u003eType: Snap-disc thermal limit switch\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana 80% AFUE gas furnaces (AMS80703AXAA)\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1370187\u003c\/li\u003e\n\u003cli\u003eFunction: High-limit overheat protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman OEM B1370187 is calibrated to the exact 160°F trip point specified for your furnace, ensuring proper cycling and reliable safety cut-off. Aftermarket limit switches may deviate on trip temperature or mounting footprint, which can cause nuisance shutdowns or void your equipment warranty. For a safety-critical component, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy (DIY-friendly).\u003c\/strong\u003e Replacement typically takes 15–20 minutes with basic hand tools. Always disconnect power at the furnace switch or breaker before servicing. Note the wire positions, unscrew the old limit from the heat-exchanger panel, transfer the wires, and reinstall in the same orientation. If you are unsure, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057690657139,"sku":"GOODMAN-6905","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-switch-160f-manual-reset-for-ams80703axaa-b1370187","provider":"National HVAC Parts","version":"1.0","type":"link"}