{"product_id":"carrier-ph13pr04800gaeaa-transformer-h4oyjb","title":"OEM Carrier Transformer 60VA 115\/208\/230V–24V for PH13PR04800GAEAA","description":"\u003ch1\u003eOEM Carrier Control Transformer 60VA 115\/208\/230V–24V for Model PH13PR04800GAEAA\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-authorized replacement control transformer for the \u003cstrong\u003eCarrier PH13PR04800GAEAA\u003c\/strong\u003e packaged heat pump unit. Part number \u003cstrong\u003eHT01AW229\u003c\/strong\u003e is a foot-mounted 60VA transformer that steps down the high-voltage primary supply (115V, 208V, or 230V) to the 24V AC signal that powers the entire low-voltage control circuit — including the thermostat, contactor coil, reversing valve, and control board. When this transformer fails, the result is total loss of 24V control voltage: the thermostat goes blank, the system won't respond to any calls for heating or cooling, and no low-voltage components will operate. A failed transformer can also trip a downstream fuse repeatedly or show 0V on a multimeter at the 24V secondary terminals.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 60VA rating | Primary voltage: 115V \/ 208V \/ 230V (multi-tap) | Secondary voltage: 24V AC | Foot-mount configuration | Factory-authorized OEM part (HT01AW229)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier Factory Authorized Part — not a generic substitute. OEM transformers are wound to exact VA and voltage tolerances, ensuring reliable 24V output under full load. Generic units often under-deliver VA capacity, causing nuisance board lockouts and premature failure under high-draw conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect all power before beginning. Tools needed: multimeter, flat-head and Phillips screwdrivers, needle-nose pliers, wire labels or tape. Verify 0V on primary and secondary terminals before touching any wiring. Photograph all wire connections before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our warehouse — order before 3 PM for next-day delivery options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for \u003cstrong\u003eCarrier PH13PR04800GAEAA\u003c\/strong\u003e packaged heat pump units. Verify your unit's data plate lists the HT01AW229 or confirm primary voltage matches your supply voltage before ordering. Our HVAC parts specialists are available to verify fitment — just reach out before you order. In stock and ready to ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641839145331,"sku":"CARRIE-PH13PR04800GAEAA-TRANSFORMER-HT01AW229","price":70.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641839178099,"sku":"CARRIE-PH13PR04800GAEAA-TRANSFORMER-HT01AW229-GEN","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-control-HT01AW229_b7484734-3dbe-4ea9-87e2-90cc5e7a7d1b.jpg?v=1782943150","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13pr04800gaeaa-transformer-h4oyjb","provider":"National HVAC Parts","version":"1.0","type":"link"}