{"product_id":"carrier-ph12na060000acaa-transformer-h4oyjb","title":"OEM Carrier Control Transformer 60VA 115\/208\/230V — PH12NA060000ACAA","description":"\u003ch1\u003eOEM Carrier Control Transformer 60VA 115\/208\/230V–24V for Model PH12NA060000ACAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM control transformer for the \u003cstrong\u003eCarrier PH12NA060000ACAA\u003c\/strong\u003e packaged heat pump unit. The transformer steps down line voltage (115, 208, or 230V primary) to a safe 24V AC secondary signal that powers the entire low-voltage control circuit — including the thermostat, contactor coil, and all safety safeties. When this transformer fails, the entire control system goes dark: the thermostat becomes unresponsive, the unit will not start, and no fault codes will display on the board. A shorted transformer may also trip the unit's low-voltage fuse.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 60 VA power rating | 115\/208\/230 VAC primary (multi-tap) | 24 VAC secondary | 50\/60 Hz | Foot-mount configuration | OEM Part Number: HT01AW229\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Factory Authorized Parts (FAP) OEM transformer built to Carrier's exact VA rating and insulation class. Generic alternatives often carry lower insulation ratings and tighter-wound cores that run hot under continuous load — shortening board and contactor life downstream.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off ALL power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter (to verify 24V output after install). Label all low-voltage wires before disconnecting. Confirm primary tap is wired to match your actual supply voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for the \u003cstrong\u003eCarrier PH12NA060000ACAA\u003c\/strong\u003e packaged heat pump. Also cross-references Bryant and Payne units sharing the same 60VA, 115\/208\/230V-to-24V control transformer specification. Always verify supply voltage and VA rating on your unit's data plate before ordering. Have a fitment question? Our HVAC parts specialists confirm compatibility before you buy — \u003cstrong\u003eorder now and ship today\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641942561139,"sku":"CARRIE-PH12NA060000ACAA-TRANSFORMER-HT01AW229","price":162.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641942593907,"sku":"CARRIE-PH12NA060000ACAA-TRANSFORMER-HT01AW229-GEN","price":143.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01AW229_644f7f33-d73b-4fe0-93fe-4e256c6e8beb.jpg?v=1775025999","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph12na060000acaa-transformer-h4oyjb","provider":"National HVAC Parts","version":"1.0","type":"link"}