{"product_id":"oem-goodman-150-f-primary-limit-switch-for-vmes960403anaa-20162903","title":"OEM Goodman 150°F Primary Limit Switch for VMES960403ANAA — 20162903","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e20162903 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit safety control for the \u003cstrong\u003eVMES960403ANAA\u003c\/strong\u003e gas furnace. This normally-closed thermal switch opens at approximately \u003cstrong\u003e150°F\u003c\/strong\u003e to shut off the burners if the heat exchanger overheats — protecting the furnace and your home from unsafe temperatures. A failed limit switch is a common cause of no-heat calls and short cycling.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 150°F (auto-reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Primary high-limit safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e Normally closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Direct OEM replacement for Goodman VMES960403ANAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this is a safety-rated component, the factory Goodman switch is calibrated to the exact trip point and reset behavior your furnace's control sequence expects. Generic limits with a mismatched set-point can trip early (nuisance shutdowns) or too late (unsafe overheating). OEM is strongly recommended for any limit control.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e Remove power, disconnect the two spade terminals, unscrew the switch from the heat exchanger panel, and mount the replacement in the same orientation. Most techs complete this in under 15 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058206818675,"sku":"GOODMAN-13611","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-vmes960403anaa-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}