{"product_id":"carrier-kcaba02013tg-transformer-h2usbz","title":"OEM Carrier Transformer 40VA 120V-24V for KCABA02013TG","description":"\u003ch1\u003eOEM Carrier Transformer 40VA 120V to 24V for Model KCABA02013TG\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement transformer (part number \u003cstrong\u003eHT01BC116\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier KCABA02013TG\u003c\/strong\u003e air handler. The transformer steps down line voltage (120V) to the 24V control circuit voltage required to power your thermostat, control board, and all low-voltage components. When this transformer fails, the entire control circuit goes dead — your thermostat will show a blank screen, the system will not respond to any calls for heating or cooling, and no contactors or relays will energize. It is often one of the first components to check when a system appears completely unresponsive.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 40VA rated | 120V primary \/ 24V secondary | OEM part number HT01BC116 | Factory-matched output for Carrier KCABA02013TG control circuit requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM transformer is wound to Carrier's exact VA rating and output tolerance. Undersized or off-tolerance generic transformers can overheat, trip their internal breaker repeatedly, or deliver insufficient voltage to operate contactors and gas valves reliably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Turn off all power at the breaker before beginning. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter to confirm 24V output after installation. Label and photograph all wire connections before disconnecting the old unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the Carrier \u003cstrong\u003eKCABA02013TG\u003c\/strong\u003e air handler. Confirm your existing transformer's VA rating and primary\/secondary voltages on the unit data plate before ordering. Our fitment team is available to verify compatibility prior to purchase — order with confidence and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909314761075,"sku":"CARRIE-KCABA02013TG-TRANSFORMER-HT01BC116","price":47.25,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909314793843,"sku":"CARRIE-KCABA02013TG-TRANSFORMER-HT01BC116-GEN","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-control-HT01BC116_32ae6ec0-3567-4e08-b759-2e88f490d8d9.jpg?v=1782939942","url":"https:\/\/nationalhvacparts.com\/products\/carrier-kcaba02013tg-transformer-h2usbz","provider":"National HVAC Parts","version":"1.0","type":"link"}