{"product_id":"oem-goodman-primary-limit-temperature-control-for-wgfd295070v4caa-20162904","title":"OEM Goodman Primary Limit Temperature Control for WGFD295070V4CAA — 20162904","description":"\u003ch2\u003eGoodman 20162904 Primary Limit Temperature Control\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e20162904 Primary Limit Temperature Control\u003c\/strong\u003e is a genuine OEM high-limit safety switch for the \u003cstrong\u003eWGFD295070V4CAA\u003c\/strong\u003e gas furnace. This control monitors heat-exchanger and plenum temperature, cutting power to the gas valve if the furnace overheats — a critical safety device that prevents cracked heat exchangers, tripped boards, and unsafe operation. A failed limit switch is a common cause of a furnace that short-cycles, blows cold air, or won't fire at all.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20162904\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Primary Limit \/ High-Temperature Safety Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e WGFD295070V4CAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Auto-reset thermal limit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e limit is factory-calibrated to the exact trip temperature and mounting footprint for the WGFD295070V4CAA. Generic limits with the wrong cut-out temperature can nuisance-trip or, worse, fail to protect the heat exchanger. For a safety-rated component, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2 of 5).\u003c\/strong\u003e Two mounting screws and two spade connectors, but correct orientation and clean electrical contact are essential. Shut off power and gas first. Professional installation recommended.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058232508787,"sku":"GOODMAN-14256","price":35.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-temperature-control-for-wgfd295070v4caa-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}