{"product_id":"oem-goodman-150-f-primary-limit-switch-for-vmss960603bnaa-20162903","title":"OEM Goodman 150°F Primary Limit Switch for VMSS960603BNAA — 20162903","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e20162903 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM safety control designed for \u003cstrong\u003eVMSS960603BNAA\u003c\/strong\u003e gas furnaces and compatible Goodman\/Amana equipment. This normally-closed high-limit switch monitors heat-exchanger and plenum temperature, opening the gas-valve circuit at its 150°F trip point to protect against overheating from restricted airflow, a dirty filter, or blower failure. A failed or nuisance-tripping limit switch is one of the most common causes of a furnace that short-cycles, drops out on heat, or throws a limit-fault code.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Primary high-limit \/ thermal cutout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip point:\u003c\/strong\u003e 150°F (auto-reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Normally closed (opens on temperature rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman VMSS960603BNAA and compatible models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e This genuine Goodman part is calibrated to the exact factory trip temperature and terminal geometry, so it drops in without adapters and preserves your equipment's safety certification. Generic universal limits can vary in cutout tolerance and mounting, risking nuisance trips or improper protection. For a safety-critical control, OEM is the recommended choice.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation difficulty:\u003c\/strong\u003e Easy (1\/5). Power down the furnace at the disconnect, remove the two mounting screws, transfer the spade connectors, and reinstall — typically a 10-minute repair for a homeowner comfortable working inside the burner compartment. Always verify with the wiring diagram on the blower-door label.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058212946291,"sku":"GOODMAN-13770","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-vmss960603bnaa-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}