{"product_id":"carrier-transformer-fa4anf036008agaa","title":"OEM Carrier Transformer HT01BD236 for Model FA4ANF036008AGAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer HT01BD236 for Model FA4ANF036008AGAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier transformer (HT01BD236) steps down line voltage to the low-voltage 24V control power your FA4ANF036008AGAA fan coil needs to operate the thermostat, control board, and relays. When a transformer fails, the entire control circuit goes dark—your thermostat may be blank, the system won't respond to calls for cooling or heating, and nothing energizes. This factory-spec replacement delivers the precise voltage and VA rating Carrier engineered for the FA4ANF036008AGAA, ensuring stable control power and protecting downstream electronics. Installation is a moderate job: shut off power, label and transfer the primary and secondary leads exactly, and mount the new transformer—most technicians finish in 20-30 minutes. A shorted control wire is a common cause of transformer burnout, so inspect for that before powering up. Choosing authentic OEM parts ensures correct output and reliable, long-lasting performance over generic alternatives. Order before 3PM CST for same-day shipping and restore power to your controls quickly. In stock at NationalHVACParts.com.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4ANF036008AGAA.\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":62958183547251,"sku":"carrier-transformer-fa4anf036008agaa","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fa4anf036008agaa","provider":"National HVAC Parts","version":"1.0","type":"link"}