{"product_id":"carrier-hc1cjx060000abaa-transformer-h4oyjb","title":"OEM Carrier Transformer 40VA 120V-24V for HC1CJX060000ABAA","description":"\u003ch1\u003eOEM Carrier Control Transformer 40VA for Model HC1CJX060000ABAA\u003c\/h1\u003e\u003cp\u003eThis OEM control transformer (part# \u003cstrong\u003eHT01AW229\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier HC1CJX060000ABAA\u003c\/strong\u003e packaged or split-system unit. The transformer steps down line voltage (120V) to the 24V signal required by the thermostat, contactor coil, and all low-voltage control circuitry. When this component fails, the entire control circuit loses power — the thermostat goes blank, the system refuses to respond to any calls for heating or cooling, and nothing works. A failed transformer is often the first diagnosis when a system appears completely dead despite the breaker being on.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 40VA rating | Primary: 120V | Secondary: 24V | OEM part number HT01AW229 | Factory-matched for Carrier HC1CJX060000ABAA control boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM transformer is wound and rated to Carrier's exact VA and voltage tolerances. Undersized or off-spec generic transformers can overheat under full control-circuit load, blow the built-in fuse, or damage sensitive control boards over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at the breaker before beginning. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter. Label or photograph all wiring connections prior to removal. Most techs complete this swap in under 20 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In-stock and ships the same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for \u003cstrong\u003eCarrier model HC1CJX060000ABAA\u003c\/strong\u003e. Always verify your existing transformer's VA rating and primary\/secondary voltages against your unit's data plate before ordering. If you're unsure of fitment, our HVAC parts team is ready to confirm compatibility before you buy — same-day shipping available on all in-stock orders.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909332160883,"sku":"CARRIE-HC1CJX060000ABAA-TRANSFORMER-HT01AW229","price":47.25,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909332193651,"sku":"CARRIE-HC1CJX060000ABAA-TRANSFORMER-HT01AW229-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-HT01AW229_27c4eee7-82c6-4ef3-88f8-800570fe880e.jpg?v=1782939920","url":"https:\/\/nationalhvacparts.com\/products\/carrier-hc1cjx060000abaa-transformer-h4oyjb","provider":"National HVAC Parts","version":"1.0","type":"link"}