{"product_id":"carrier-transformer-fv4anf005000acaa","title":"OEM Carrier Transformer 40VA for Model FV4ANF005000ACAA Fan Coil","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer 40VA for Model FV4ANF005000ACAA Fan Coil\u003c\/h1\u003e\n\u003cp\u003eKeep your Carrier fan coil running with this genuine OEM control transformer, the correct replacement for the FV4ANF005000ACAA air handler. The transformer converts line voltage to the 24V supply that energizes the control board, thermostat, and low-voltage accessories throughout the system. When the air handler won't start, the low-voltage fuse blows over and over, or the thermostat goes dark, a failed transformer is usually the culprit. This factory-spec part matches the original's VA rating, voltage taps, and bolt pattern for a true bolt-in fit without rewiring. Replacing it is a moderate DIY task: cut power at the breaker, document and reconnect the wiring, mount the transformer, and restore power — about 30 minutes with common hand tools. Genuine Carrier components protect your control board and provide long-term reliability that bargain substitutes rarely deliver. This transformer is in stock and ships same-day on every order placed before 3PM CST so you can minimize system downtime.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FV4ANF005000ACAA.\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":62942906024307,"sku":"carrier-transformer-fv4anf005000acaa","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-carrier-transformer-fv_492b78e7-cdff-43f8-b313-5cc2582c05a6.jpg?v=1781473402","url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fv4anf005000acaa","provider":"National HVAC Parts","version":"1.0","type":"link"}