{"product_id":"carrier-09de084600-transformer-h2ut4z","title":"OEM Carrier Transformer 40VA 230V\/115V for 09DE084600 — HT01BC208","description":"\u003ch1\u003eOEM Carrier Control Transformer 40VA 230V\/115V for Model 09DE084600 — HT01BC208\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier transformer (part number \u003cstrong\u003eHT01BC208\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier 09DE084600\u003c\/strong\u003e. The transformer is the heartbeat of your HVAC system's control circuit — it steps down line voltage to the low-voltage signal that powers your thermostat, control board, and safety switches. When it fails, the entire control circuit goes dead: the thermostat goes blank, the system won't respond to any calls for heating or cooling, and no fault codes appear because the board itself has no power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 40VA capacity | 230V primary voltage | 115V secondary voltage | 50\/60 Hz | OEM Totaline Carrier\/Bryant\/Payne factory part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM part manufactured to exact Carrier factory tolerances. Generic transformers often use lower-grade core materials that overheat under continuous load, causing premature failure and nuisance tripping of the built-in thermal fuse.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Shut off all power at the breaker before beginning. Label and photograph all low-voltage wiring connections before disconnecting. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter (to confirm output voltage after install). Most experienced DIYers complete this repair in under 30 minutes.\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 Engineered as a direct OEM drop-in replacement for the \u003cstrong\u003eCarrier 09DE084600\u003c\/strong\u003e. Also cross-references part numbers 320659-301 and 2-05757-1. Verify your unit's primary voltage and VA rating on the data plate before ordering. Our HVAC parts specialists are available to confirm fitment — order with confidence and get your system back online today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640122134899,"sku":"CARRIE-09DE084600-TRANSFORMER-HT01BC208","price":47.25,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640122167667,"sku":"CARRIE-09DE084600-TRANSFORMER-HT01BC208-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-HT01BC208_74052c0b-4e17-45fd-80da-39c8712aeabf.jpg?v=1782942501","url":"https:\/\/nationalhvacparts.com\/products\/carrier-09de084600-transformer-h2ut4z","provider":"National HVAC Parts","version":"1.0","type":"link"}