{"product_id":"carrier-py3geaa42090aa-transformer-h2uxan","title":"OEM Carrier Transformer 460V\/230V 1564VA — PY3GEAA42090AA","description":"\u003ch1\u003eOEM Carrier Transformer 460V Primary \/ 230V Secondary 1564VA for Model PY3GEAA42090AA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM replacement transformer (part number \u003cstrong\u003eHT01BC701\u003c\/strong\u003e) factory-specified for the \u003cstrong\u003eCarrier PY3GEAA42090AA\u003c\/strong\u003e commercial HVAC unit. This high-capacity step-down transformer converts \u003cstrong\u003e460V primary voltage\u003c\/strong\u003e to \u003cstrong\u003e230V secondary voltage\u003c\/strong\u003e at a robust \u003cstrong\u003e1564VA\u003c\/strong\u003e rating, supplying clean, stable power to the unit's control circuit and load components. When this transformer fails, symptoms include complete loss of unit operation, tripped secondary fuses, burnt or shorted wiring, or zero voltage on the secondary side — all of which bring the system to a full stop.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 460V Primary | 230V Secondary | 1564VA Rating | OEM Part No. HT01BC701 | Also referenced as BE33426001 \/ Basler Electric Factory Authorized Part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier Factory Authorized Part, wound to exact VA and voltage tolerance specs for the PY3GEAA42090AA platform. Off-brand units often deviate in VA capacity and insulation class, risking premature failure under commercial load cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Commercial-voltage work; always de-energize and lock out\/tag out (LOTO) the unit before servicing. Verify primary and secondary voltages with a calibrated multimeter before and after installation. Tools needed: LOTO kit, insulated screwdrivers, wire nuts or lugs, multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer 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 the \u003cstrong\u003eCarrier PY3GEAA42090AA\u003c\/strong\u003e commercial packaged unit. Cross-references include BE33426001 and Basler Electric equivalent. Always confirm primary\/secondary voltage and VA rating on your unit's data plate before ordering. Our HVAC parts specialists are available to verify fitment prior to purchase — don't hesitate to reach out before you order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640494477683,"sku":"CARRIE-PY3GEAA42090AA-TRANSFORMER-HT01BC701","price":47.25,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640494510451,"sku":"CARRIE-PY3GEAA42090AA-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_ade9f578-36c3-4d4a-a0d6-167471ff6888.jpg?v=1782942764","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3geaa42090aa-transformer-h2uxan","provider":"National HVAC Parts","version":"1.0","type":"link"}