{"product_id":"carrier-py2pnb060130nb-transformer-h30291","title":"OEM Carrier Transformer 40VA 208\/240V–24V for PY2PNB060130NB","description":"\u003ch1\u003eOEM Carrier Control Transformer 40VA 208\/240V to 24V for Model PY2PNB060130NB\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier transformer (part #HT01BD209) is the factory-specified replacement for the \u003cstrong\u003eCarrier PY2PNB060130NB\u003c\/strong\u003e packaged unit. The control transformer steps down line voltage from 208\/240V to the 24V signal required by your thermostat, control board, contactor coil, and every other low-voltage component in the system. When the transformer fails, the entire control circuit goes dark — the thermostat loses communication, the unit will not respond to any call for heating or cooling, and a blown fuse on the secondary side is often the first indicator of trouble.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 40VA power rating | 208\/240V primary input | 24V secondary output | 50\/60Hz dual-frequency compatible | Factory OEM direct replacement for Carrier part #HT01BD209\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM transformers are wound and rated to exact factory VA tolerances, preventing chronic fuse failures caused by undersized or out-of-spec generics. Aftermarket units may advertise 40VA but deliver less under load, shortening the life of connected controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect all power before servicing. Tools needed: flathead and Phillips screwdrivers, wire nuts or terminals, multimeter to verify 24V output after installation. Always label existing wiring before removal. If primary fuse is blown repeatedly, inspect for shorted low-voltage wiring before replacing the transformer.\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 Direct OEM replacement for Carrier model \u003cstrong\u003ePY2PNB060130NB\u003c\/strong\u003e packaged gas\/electric unit. Verify your existing transformer's input voltage, output voltage, and VA rating on the unit data plate before ordering. Need fitment confirmation? Our HVAC parts specialists verify compatibility before you buy — contact us today and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640526393715,"sku":"CARRIE-PY2PNB060130NB-TRANSFORMER-HT01BD209","price":47.25,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640526426483,"sku":"CARRIE-PY2PNB060130NB-TRANSFORMER-HT01BD209-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-HT01BD209_64bd95ce-e78f-4333-bfe7-24956fb232bc.jpg?v=1782942315","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py2pnb060130nb-transformer-h30291","provider":"National HVAC Parts","version":"1.0","type":"link"}