{"product_id":"carrier-py3ppa060130nb-transformer-h30291","title":"OEM Carrier Control Transformer 40VA 208\/240V–24V — PY3PPA060130NB","description":"\u003ch1\u003eOEM Carrier Control Transformer 40VA 208\/240V to 24V for Model PY3PPA060130NB\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier control transformer (part #HT01BD209) is the factory-specified replacement for the \u003cstrong\u003eCarrier PY3PPA060130NB\u003c\/strong\u003e packaged unit. The transformer steps down the 208\/240V line voltage to the 24V signal used by the control board, thermostat, contactor coil, and every other low-voltage component in the system. When it fails, the entire control circuit goes dark — you'll see a blank thermostat, no response to calls for heating or cooling, and potentially a tripped 5A fuse on the board from a shorted secondary.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 208\/240V Primary | 24V Secondary | 40VA capacity | 50\/60 Hz | Direct OEM replacement for HT01BD207, HT01CN232, and 9076-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM part, wound to factory VA and voltage tolerances. Under-spec'd aftermarket transformers run hot, trip thermal cutoffs prematurely, and can damage control boards by delivering unstable voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off all power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter (verify 24V output after install). Always photograph the existing wiring harness before disconnecting leads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. 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\u003ePY3PPA060130NB\u003c\/strong\u003e packaged unit. Verify your existing transformer's primary voltage and VA rating on the unit's data plate before ordering. Cross-references OEM part numbers HT01BD207, HT01CN232, and 9076-00. Questions about fitment? Our team verifies compatibility before you order — contact us today and we'll ship it out fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640342663539,"sku":"CARRIE-PY3PPA060130NB-TRANSFORMER-HT01BD209","price":50.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640342696307,"sku":"CARRIE-PY3PPA060130NB-TRANSFORMER-HT01BD209-GEN","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01BD209_e16d7e8c-0305-486c-83b0-9282dd64e653.jpg?v=1775025817","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3ppa060130nb-transformer-h30291","provider":"National HVAC Parts","version":"1.0","type":"link"}