{"product_id":"carrier-py3geaa48115aa-transformer-h2uxan","title":"OEM Carrier Transformer 460V\/230V 1564VA for PY3GEAA48115AA","description":"\u003ch1\u003eOEM Carrier Transformer 460V Primary \/ 230V Secondary 1564VA for Model PY3GEAA48115AA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM replacement transformer, part number \u003cstrong\u003eHT01BC701\u003c\/strong\u003e, factory-specified for the \u003cstrong\u003eCarrier PY3GEAA48115AA\u003c\/strong\u003e packaged rooftop unit. The transformer steps high-voltage primary power (460V) down to a usable secondary voltage (230V) at a robust 1564VA capacity, supplying the power necessary to run auxiliary loads and internal electrical subsystems within the RTU. When this transformer fails — due to electrical surge, short-circuit in the control wiring, or age-related winding breakdown — the result is often a complete system shutdown: no thermostat response, no contactor pull-in, and no HVAC operation whatsoever.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 460V Primary | 230V Secondary | 1564VA Rating | OEM Part #HT01BC701 | Cross-reference: BE33426001, RC6800182\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a Factory Authorized Parts OEM transformer, wound and rated to exact Carrier engineering specifications. Aftermarket substitutes frequently carry mismatched VA ratings or inferior core materials, risking premature failure, nuisance tripping, or damage to downstream components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — This is a high-voltage commercial RTU component. Lock out \/ tag out (LOTO) the unit before beginning. Tools needed: multimeter, insulated screwdrivers, wire stripper, torque driver. Photograph all wiring connections before disconnecting. Due to the 460V primary, installation should be performed by a licensed HVAC\/R technician or qualified electrician.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before our same-day shipping cutoff ship from our warehouse the same business day.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the \u003cstrong\u003eCarrier PY3GEAA48115AA\u003c\/strong\u003e commercial packaged rooftop unit. Always verify your unit's data plate voltage, VA rating, and wiring diagram before ordering to ensure proper fitment. Have questions? Our parts specialists confirm fitment before you buy — contact us today and get your unit back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640493232499,"sku":"CARRIE-PY3GEAA48115AA-TRANSFORMER-HT01BC701","price":47.25,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640493265267,"sku":"CARRIE-PY3GEAA48115AA-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_ecf9a61b-db1e-4796-948e-c5aeed2b31ae.jpg?v=1782942756","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3geaa48115aa-transformer-h2uxan","provider":"National HVAC Parts","version":"1.0","type":"link"}