{"product_id":"carrier-run-capacitor-fc4bnf036005aaaa","title":"OEM Carrier Run Capacitor P291-3543 for Model FC4BNF036005AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Run Capacitor P291-3543 for Model FC4BNF036005AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier run capacitor is the precise factory replacement for the FC4BNF036005AAAA fan coil. It delivers the phase-shifted voltage the blower motor needs to start without strain and maintain steady speed, keeping airflow consistent and the system running efficiently season after season. When a capacitor weakens, you'll often hear the motor hum without spinning, notice the blower cycling on and off, or see higher electric bills and a hot-running motor. Engineered to Carrier's exact capacitance and voltage rating for the FC4BNF036005AAAA, this part guarantees a correct electrical match that protects motor life and overall performance — a reliability edge universal capacitors rarely match. A qualified HVAC tech can complete the swap in about 20 to 30 minutes using basic tools, after disconnecting power at the breaker and discharging the failed capacitor. It's a moderate repair suited to anyone comfortable with electrical service. Orders placed before 3PM CST ship the same business day from in-stock inventory, so you can restore dependable comfort quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FC4BNF036005AAAA.\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":62948467245427,"sku":"carrier-run-capacitor-fc4bnf036005aaaa","price":42.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-run-capacitor-fc4bnf036005aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}