{"product_id":"carrier-py3geaa42060na-transformer-h2uxan","title":"OEM Carrier Transformer 460V Pri 230V Sec 1564VA — PY3GEAA42060NA","description":"\u003ch1\u003eOEM Carrier Transformer 460V Primary \/ 230V Secondary 1564VA for Model PY3GEAA42060NA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM replacement transformer (part number \u003cstrong\u003eHT01BC701\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier PY3GEAA42060NA\u003c\/strong\u003e packaged rooftop unit. This heavy-duty step-down transformer converts a \u003cstrong\u003e460V primary\u003c\/strong\u003e supply voltage to a \u003cstrong\u003e230V secondary\u003c\/strong\u003e output at a robust \u003cstrong\u003e1564VA\u003c\/strong\u003e rating, providing stable power distribution to the unit's internal subsystems and controls. When this transformer fails, the result is typically a complete loss of system operation — no fan, no compressor response, and no thermostat communication — because downstream components are starved of properly conditioned voltage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 460V Primary | 230V Secondary | 1564VA Rating | OEM Part HT01BC701 | Factory-matched to Carrier RTU electrical specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier Factory Authorized Part, built to exact VA rating and voltage tolerances. Off-brand substitutes risk undervoltage conditions that can damage downstream controls and void equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 4\/5\u003c\/strong\u003e — This is a high-voltage commercial component. Requires a licensed HVAC-R or electrical technician. Shut off all power at the disconnect before servicing. Tools needed: multimeter, insulated screwdrivers, wire stripper, torque screwdriver. Always verify input and output voltages post-installation before restoring load.\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 Designed for use in the \u003cstrong\u003eCarrier PY3GEAA42060NA\u003c\/strong\u003e commercial packaged rooftop unit. Also compatible with select Carrier, Bryant, and Payne RTU, heat pump, and packaged unit models requiring the HT01BC701 transformer specification. Confirm your unit's voltage and VA requirements against your equipment data plate before ordering. Need fitment confirmation? Our expert team is available to verify compatibility before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640494969203,"sku":"CARRIE-PY3GEAA42060NA-TRANSFORMER-HT01BC701","price":47.25,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640495001971,"sku":"CARRIE-PY3GEAA42060NA-TRANSFORMER-HT01BC701-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-HT01BC701_d28d59cf-179b-4f68-9e31-e550c5d3b16e.jpg?v=1782942716","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3geaa42060na-transformer-h2uxan","provider":"National HVAC Parts","version":"1.0","type":"link"}