{"product_id":"carrier-transformer-fa4cnc024008aaaa","title":"OEM Carrier Transformer HT01BD238 for Model FA4CNC024008AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer HT01BD238 for Model FA4CNC024008AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier transformer (HT01BD238) supplies the 24V control voltage that powers the thermostat, contactor, and control circuitry in your Carrier FA4CNC024008AAAA fan coil unit. A burned-out transformer is one of the most common reasons an air handler goes completely unresponsive — no thermostat display and no blower operation — so installing the correct factory part is the fastest path back to reliable low-voltage power. Built to Carrier's exact electrical ratings, it provides the proper VA output and protects downstream electronics from voltage spikes and instability. Installation is a moderate job suited to an HVAC technician: disconnect power, record the primary and secondary wiring, mount the new transformer, and reconnect the leads. The OEM part guarantees correct amperage and fit for the FA4CNC platform, eliminating the mismatch risks of universal replacements. Place your order before 3PM CST and it ships the same business day, minimizing system downtime. Genuine Carrier quality combined with our same-day fulfillment makes this the dependable repair your system deserves.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4CNC024008AAAA.\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":62955916951923,"sku":"carrier-transformer-fa4cnc024008aaaa","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fa4cnc024008aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}