{"product_id":"oem-goodman-auxiliary-limit-switch-for-amvc800805cnab-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMVC800805CNAB — 0130F00038","description":"\u003ch2\u003eGoodman 0130F00038 Auxiliary Limit Switch (Light Blue)\u003c\/h2\u003e\u003cp\u003eThis genuine OEM Goodman \u003cstrong\u003e0130F00038 auxiliary limit switch\u003c\/strong\u003e — identified by its light-blue trip marking — is a normally-closed thermal safety for the \u003cstrong\u003eAMVC800805CNAB\u003c\/strong\u003e 80% AFUE two-stage furnace. Mounted on the blower or cabinet to guard against overheating from low airflow, a clogged filter, or a failed blower, it opens the circuit and stops the burners before temperatures exceed safe limits. A limit switch that has failed open — or nuisance-tripped and will not reset — produces a persistent no-heat condition, so the correct OEM safety part restores both heat and protection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eCategory: Limit Switch \/ Safety Control\u003c\/li\u003e\n\u003cli\u003eCompatible Model: AMVC800805CNAB (Goodman\/Amana 80% two-stage furnace)\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary thermal limit, normally closed (light-blue rating)\u003c\/li\u003e\n\u003cli\u003eFit Type: Direct OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are calibrated to a specific trip temperature — that is what the color code identifies. The \u003cstrong\u003eOEM 0130F00038\u003c\/strong\u003e guarantees the exact rating engineered for this furnace. A generic switch with the wrong trip point either nuisance-trips or fails to protect the heat exchanger, which is why matching the factory part is non-negotiable on a safety device.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate\u003c\/strong\u003e — two mounting screws and two spade terminals. Cut power first, note wire orientation, and confirm continuity and a normal heat cycle after installation. Never bypass a limit switch.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057853677939,"sku":"GOODMAN-7992","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-amvc800805cnab-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}