{"product_id":"carrier-09de084c610-transformer-h2ut4z","title":"OEM Carrier Control Transformer 40VA 230V for 09DE084C610","description":"\u003ch1\u003eOEM Carrier Control Transformer 40VA 230V\/115V — HT01BC208 for Model 09DE084C610\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement control transformer for the \u003cstrong\u003eCarrier 09DE084C610\u003c\/strong\u003e, sourced directly from Totaline\/Carrier. The transformer steps down line voltage to power the 24V control circuit that governs your thermostat, contactor, gas valve, and all low-voltage safety controls. When it fails, the entire system goes silent — no thermostat response, no fan, no heat or cooling — because the control circuit loses its power source entirely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 40VA rating | 230V primary voltage | 115V secondary voltage | 50\/60 Hz | OEM part number HT01BC208 | Cross-references: 320659-301, 2-05757-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Totaline\/Carrier OEM transformer built to exact factory VA and voltage tolerances. Undersized or off-tolerance aftermarket transformers can trip internal thermal fuses prematurely or fail to hold voltage under full control-circuit load, leading to nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always shut off power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, wire stripper, multimeter. Photograph all wire connections before removal. Verify primary and secondary voltages with a multimeter after install before restoring full power.\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 NationalHVACParts.com warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the \u003cstrong\u003eCarrier 09DE084C610\u003c\/strong\u003e. Always verify the VA rating and primary\/secondary voltages on your existing transformer's label before ordering to confirm fitment. Have questions about compatibility? Our HVAC parts specialists verify fitment before you order — contact us today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640119021939,"sku":"CARRIE-09DE084C610-TRANSFORMER-HT01BC208","price":53.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640119054707,"sku":"CARRIE-09DE084C610-TRANSFORMER-HT01BC208-GEN","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01BC208_de5056e1-2b01-46f0-bb91-043fe74f32b7.jpg?v=1775025857","url":"https:\/\/nationalhvacparts.com\/products\/carrier-09de084c610-transformer-h2ut4z","provider":"National HVAC Parts","version":"1.0","type":"link"}