{"product_id":"carrier-run-capacitor-fc4bnf036000aaaa","title":"OEM Carrier Run Capacitor P291-3543 for Model FC4BNF036000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Run Capacitor P291-3543 for Model FC4BNF036000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier run capacitor is the factory-specified replacement for the FC4BNF036000AAAA fan coil unit. The capacitor delivers a steady, phase-shifted current to the blower motor windings, providing the torque needed for a clean start and stable, efficient operation throughout the year. When a run capacitor fails, common symptoms include a motor that hums but won't turn, a blower that cycles erratically, tripped breakers, and shortened motor life. Built to Carrier's exact capacitance and voltage specifications for the FC4BNF036000AAAA, this part ensures a precise electrical match that protects your motor and preserves system efficiency — performance that generic substitutes can't guarantee. A qualified HVAC technician can finish the replacement in roughly 20 to 30 minutes using common tools, after shutting off power at the breaker and discharging the old capacitor for safety. It's a beginner-to-moderate repair for those with electrical experience. Place your in-stock order before 3PM CST and it ships the same business day, so your system returns to dependable comfort fast.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FC4BNF036000AAAA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62948486807923,"sku":"carrier-run-capacitor-fc4bnf036000aaaa","price":42.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-run-capacitor-fc4bnf036000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}