{"product_id":"oem-goodman-170-f-primary-limit-switch-for-gmnte080-4-b1370188","title":"OEM Goodman 170°F Primary Limit Switch for GMNTE080-4 — B1370188","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370188 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit safety control for the \u003cstrong\u003eGMNTE080-4\u003c\/strong\u003e gas furnace. Positioned on the heat exchanger or plenum, this primary limit opens the gas\/ignition circuit at \u003cstrong\u003e170°F\u003c\/strong\u003e when supply-air temperature climbs too high, protecting the heat exchanger from overheating due to airflow restrictions or blower failure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 170°F (opens on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset type:\u003c\/strong\u003e Auto reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Primary high-limit \/ heat-exchanger safety cutoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM part number:\u003c\/strong\u003e B1370188\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible model:\u003c\/strong\u003e Goodman GMNTE080-4 furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman B1370188\u003c\/strong\u003e ensures the exact 170°F setpoint and mounting footprint the furnace was designed around — the safest choice for the primary limit circuit. Our \u003cstrong\u003egeneric equivalent\u003c\/strong\u003e matches the temperature rating and terminals at a lower cost, ideal for budget-conscious, out-of-warranty repairs. Both are UL-recognized controls.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Disconnect electrical power, photograph the wiring, remove the two spade connectors and mounting screws, and install the new limit in the identical position. No refrigerant or brazing involved. Confirm normal heat cycling after installation.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058133418355,"sku":"GOODMAN-11802","price":23.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-170-f-primary-limit-switch-for-gmnte080-4-b1370188","provider":"National HVAC Parts","version":"1.0","type":"link"}