{"product_id":"oem-goodman-primary-limit-temperature-control-for-amvc80805dnca-20162904","title":"OEM Goodman Primary Limit Temperature Control for AMVC80805DNCA — 20162904","description":"\u003cp\u003eThe genuine OEM Goodman \u003cstrong\u003e20162904 Primary Limit Temperature Control\u003c\/strong\u003e is a direct-fit replacement for \u003cstrong\u003eAMVC80805DNCA\u003c\/strong\u003e variable-speed gas furnaces. Mounted on the heat-exchanger bulkhead, this auto-reset high-limit control continuously monitors supply-air temperature. If airflow is restricted or the furnace overheats, it interrupts the burner circuit to prevent heat-exchanger damage, then automatically resets once temperatures return to a safe range.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 20162904\u003c\/li\u003e\n\u003cli\u003eType: Primary Limit \/ High-Limit Temperature Control\u003c\/li\u003e\n\u003cli\u003eContacts: Normally closed (opens on over-temperature)\u003c\/li\u003e\n\u003cli\u003eReset: Automatic\u003c\/li\u003e\n\u003cli\u003eCompatibility: Goodman \u0026amp; Amana AMVC80805DNCA 80% AFUE furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis control is factory-calibrated to the precise open\/close temperature setpoints Goodman\/Amana specify for your furnace. As a safety-critical component, it should never be replaced with an unrated universal part — the wrong trip point can permit unsafe operation or cause repeated nuisance lockouts. The OEM 20162904 guarantees the correct calibration, terminal layout, and mounting footprint.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2.5\/5).\u003c\/strong\u003e Disconnect the wiring, remove the mounting screws, and install the replacement in the identical position and orientation so the sensing element sits correctly in the airstream. Always shut off gas and power first. If the limit has been tripping, have a technician diagnose airflow issues (dirty filter, blocked coil, failing blower) before returning the furnace to service.\u003c\/p\u003e\u003cp\u003eGenuine OEM primary limit control for Goodman and Amana AMVC80805DNCA furnaces.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057870291315,"sku":"GOODMAN-8484","price":54.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-temperature-control-for-amvc80805dnca-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}