{"product_id":"carrier-ph13pr048000acaa-transformer-h4oyjb","title":"OEM Carrier Control Transformer 60VA 115\/208\/230V — PH13PR048000ACAA","description":"\u003ch1\u003eOEM Carrier Control Transformer 60VA 115\/208\/230V for Model PH13PR048000ACAA\u003c\/h1\u003e\u003cp\u003eThis OEM control transformer is the factory-authorized replacement for the \u003cstrong\u003eCarrier PH13PR048000ACAA\u003c\/strong\u003e heat pump system. The transformer steps line voltage (115, 208, or 230V primary) down to the 24V AC that powers your thermostat, contactor coil, and all low-voltage control circuits. When this part fails, the entire control circuit goes dark — the thermostat goes blank, the system won't respond to calls for heating or cooling, and no contactors or relays will energize. It is one of the most complete single-point failure modes in any HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 60 VA power rating | 115\/208\/230V AC primary (multi-tap) | 24V AC secondary | 50\/60 Hz | Foot-mount configuration | OEM part number HT01AW229 \/ HT01AW229A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a Factory Authorized Parts (FAP) OEM unit manufactured to Carrier's exact VA rating and insulation class. Generic transformers are often under-rated for VA load, causing thermal overload trips and premature failure under full control circuit demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off all power at the breaker before working on this part. Tools needed: flathead and Phillips screwdrivers, multimeter (to verify 24V output before reconnecting), wire nuts or terminals. Label all 24V control wires before disconnecting. Verify primary tap matches your supply voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before 3PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for Carrier model \u003cstrong\u003ePH13PR048000ACAA\u003c\/strong\u003e heat pump systems. The multi-tap primary (115\/208\/230V) makes this transformer suitable across a wide range of supply voltages — confirm your unit's data plate voltage before selecting the correct primary tap. Questions about fitment? Our HVAC parts specialists verify compatibility before you order — contact us today and ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641841504627,"sku":"CARRIE-PH13PR048000ACAA-TRANSFORMER-HT01AW229","price":190.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641841537395,"sku":"CARRIE-PH13PR048000ACAA-TRANSFORMER-HT01AW229-GEN","price":167.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01AW229_cb180142-2a58-4e23-b7f6-764a024bea0d.jpg?v=1775026024","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13pr048000acaa-transformer-h4oyjb","provider":"National HVAC Parts","version":"1.0","type":"link"}