{"product_id":"oem-goodman-primary-limit-temperature-control-for-acsh960453bxaa-20162905","title":"OEM Goodman Primary Limit Temperature Control for ACSH960453BXAA — 20162904","description":"\u003ch2\u003eGoodman 20162904 Primary Limit Temperature Control\u003c\/h2\u003e\u003cp\u003eThe Goodman 20162904 is a factory OEM primary high-limit temperature control engineered as a direct, exact-fit replacement for the Goodman \u003cstrong\u003eACSH960453BXAA\u003c\/strong\u003e furnace and compatible 96% AFUE gas furnace platforms. This safety limit switch continuously monitors heat-exchanger and plenum temperature, opening the gas\/burner circuit if the furnace overheats — protecting the equipment and your home from unsafe operating conditions caused by restricted airflow, a dirty filter, or blower failure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Primary high-limit temperature control (auto-reset)\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 20162904\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (genuine OEM)\u003c\/li\u003e\n\u003cli\u003eApplication: Gas furnace heat-exchanger \/ plenum limit protection\u003c\/li\u003e\n\u003cli\u003eCompatible model: ACSH960453BXAA and related Goodman furnaces\u003c\/li\u003e\n\u003cli\u003eFunction: Opens burner circuit on over-temperature, auto-resets on cooldown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e part, calibrated to the exact trip temperature specified by the manufacturer for your furnace. Generic or universal limit switches often carry the wrong cut-out\/cut-in setpoints, leading to nuisance lockouts or — worse — delayed shutdown during a real fault. For a safety-critical control, the OEM part guarantees correct calibration and a clean factory fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — typically a 20–30 minute job for a competent DIYer. Requires removing the burner\/control panel, disconnecting two wire leads, and unscrewing the mounting bracket. Always shut off gas and electrical power at the disconnect before servicing. If you are not comfortable working around the burner assembly, we recommend a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057446830451,"sku":"GOODMAN-2300","price":43.14,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-temperature-control-for-acsh960453bxaa-20162905","provider":"National HVAC Parts","version":"1.0","type":"link"}