{"product_id":"carrier-py2ppb060130ab-transformer-h30291","title":"OEM Carrier Control Transformer 40VA 208\/240V–24V for PY2PPB060130AB","description":"\u003ch1\u003eOEM Carrier Control Transformer 40VA 208\/240V to 24V for Model PY2PPB060130AB\u003c\/h1\u003e\u003cp\u003eThe Carrier HT01BD209 is the factory OEM control transformer for the \u003cstrong\u003eCarrier PY2PPB060130AB\u003c\/strong\u003e packaged unit. This transformer steps down high-voltage line power (208\/240V) to the 24V low-voltage signal required to operate the system's entire control circuit — including the thermostat, contactor coil, gas valve, and control board. When this transformer fails, the low-voltage circuit goes completely dead: the thermostat loses power, the system stops responding to any command, and you may detect a faint burning smell or audible buzzing near the transformer housing. Replacing it promptly prevents collateral damage to downstream controls.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 40VA capacity | 208\/240V primary | 24V secondary | 50\/60Hz | Replaces OEM part numbers 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, manufactured to exact factory winding tolerances. Generic transformers can deliver unstable 24V output, causing nuisance lockouts, erratic thermostat behavior, and premature contactor coil failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Shut off power at the disconnect and confirm zero voltage with a multimeter before handling. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, wire stripper, multimeter. Label all low-voltage wires before disconnecting; incorrect re-wiring is the #1 cause of call-backs on transformer replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty against defects. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as the direct OEM replacement for the \u003cstrong\u003eCarrier PY2PPB060130AB\u003c\/strong\u003e packaged unit. Always verify the 208\/240V primary voltage and 40VA rating on your unit's data plate before ordering. Not sure it fits? Our HVAC parts specialists verify fitment before you buy — reach out before placing your order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640499163507,"sku":"CARRIE-PY2PPB060130AB-TRANSFORMER-HT01BD209","price":52.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640499196275,"sku":"CARRIE-PY2PPB060130AB-TRANSFORMER-HT01BD209-GEN","price":46.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01BD209_8acc327e-67a8-4393-9ade-b0ebd59153c8.jpg?v=1775025659","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py2ppb060130ab-transformer-h30291","provider":"National HVAC Parts","version":"1.0","type":"link"}