{"product_id":"oem-goodman-120-f-auxiliary-limit-switch-for-ads80703ana-b1370155-1","title":"OEM Goodman 120°F Auxiliary Limit Switch for ADS80703ANA — B1370155","description":"\u003cp\u003eMaintain safe operating temperatures in your \u003cstrong\u003eGoodman ADS80703ANA\u003c\/strong\u003e furnace with the genuine \u003cstrong\u003eGoodman B1370155 auxiliary limit switch\u003c\/strong\u003e, rated at \u003cstrong\u003e120°F\u003c\/strong\u003e. This secondary high-limit control monitors temperature in the blower compartment or secondary heat-exchanger area and opens the heating circuit if it senses an overheat condition caused by restricted airflow, a dirty filter, or a failed blower. It works alongside the primary limit to keep the furnace from running hot and to protect surrounding components.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 120°F (opens on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Auxiliary \/ secondary high-limit safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM part number:\u003c\/strong\u003e B1370155\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman ADS80703ANA and compatible furnace models\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\u003eAs a calibrated \u003cstrong\u003esafety\u003c\/strong\u003e control, the trip point must match the furnace design. The \u003cstrong\u003eOEM Goodman B1370155\u003c\/strong\u003e is set to the factory 120°F specification with the correct mounting and terminals for a true plug-and-play fit. Generic limits with a different setpoint can cause nuisance shutdowns or fail to protect the unit. For correct, safe operation, use OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (DIY-friendly).\u003c\/strong\u003e About 10–15 minutes with basic hand tools. \u003cstrong\u003eDisconnect power before servicing.\u003c\/strong\u003e Remove the mounting screws, transfer the wiring connectors one at a time, and fasten the new switch. If the original tripped, correct the root cause — commonly a clogged filter or weak blower — before restarting. If you are unsure, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057498014067,"sku":"GOODMAN-3089","price":16.96,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-120-f-auxiliary-limit-switch-for-ads80703ana-b1370155-1","provider":"National HVAC Parts","version":"1.0","type":"link"}