{"product_id":"carrier-py3pna060130na-transformer-h30291","title":"OEM Carrier Control Transformer 40VA 208\/240V–24V for PY3PNA060130NA","description":"\u003ch1\u003eOEM Carrier 40VA Control Transformer 208\/240V to 24V for Model PY3PNA060130NA\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier control transformer (part #HT01BD209) is the factory-specified replacement for the \u003cstrong\u003eCarrier PY3PNA060130NA\u003c\/strong\u003e packaged unit. The transformer steps down high-voltage supply power (208\/240V) to the 24V low-voltage signal used by the thermostat, control board, and all safety circuits. When this part fails, the entire control circuit goes dead — the thermostat goes blank, the unit refuses to start, and fuses in the low-voltage circuit may blow repeatedly. If your system shows zero response to thermostat commands, this transformer is one of the first components to test.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Input 208\/240V | Output 24V | 40VA power rating | 50\/60 Hz | OEM part number HT01BD209 | Factory-matched performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM transformers are wound to exact factory VA and voltage tolerances, protecting sensitive control boards from under-voltage or voltage spike damage. Generic units with loose tolerances can cause nuisance tripping or shorten board life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Turn off all power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter. Label all low-voltage wires before disconnecting. Confirm input and output voltages with a multimeter after installation before restoring full power.\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 the Carrier \u003cstrong\u003ePY3PNA060130NA\u003c\/strong\u003e packaged unit. Verify input voltage on your unit's data plate — this transformer supports both 208V and 240V primary configurations. Not sure if this is the right part? Our HVAC parts specialists verify fitment before you order — contact us today and ship with confidence.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640371597683,"sku":"CARRIE-PY3PNA060130NA-TRANSFORMER-HT01BD209","price":55.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640371630451,"sku":"CARRIE-PY3PNA060130NA-TRANSFORMER-HT01BD209-GEN","price":48.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01BD209_d11f1dbf-9401-4906-af32-65ee2727e1aa.jpg?v=1775025720","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3pna060130na-transformer-h30291","provider":"National HVAC Parts","version":"1.0","type":"link"}