{"product_id":"carrier-pg9yaa036080abss-transformer-h2usby","title":"OEM Carrier Transformer 120V–24V 40VA for PG9YAA036080ABSS","description":"\u003ch1\u003eOEM Carrier Transformer 120V–24V 40VA for Model PG9YAA036080ABSS\u003c\/h1\u003e\u003cp\u003eThis OEM step-down transformer (part number \u003cstrong\u003eHT01BC117\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PG9YAA036080ABSS\u003c\/strong\u003e gas furnace. The transformer converts 120V line voltage to the 24V signal required to power the control board, thermostat circuit, and all low-voltage components throughout the system. When this part fails, the entire control circuit goes dead — the thermostat goes blank, the board shows no activity, and the system will not initiate a heating cycle under any condition.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Primary: 120V AC | Secondary: 24V AC | Output: 40VA | Direct OEM replacement for part number HT01BC117 | Factory-matched wiring leads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM transformers are wound and insulated to Carrier's exact VA rating and thermal specifications. Undersized or off-brand transformers can sag voltage under load, causing nuisance lockouts, board brownouts, and premature contactor failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at the breaker and confirm with a multimeter before touching any terminals. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter. Label all wiring connections before removal to ensure correct reinstallation.\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 fit for Carrier model \u003cstrong\u003ePG9YAA036080ABSS\u003c\/strong\u003e gas furnace. Always verify your existing transformer's voltage and VA rating on the unit's data plate before ordering to confirm fitment. Have questions about compatibility? Our HVAC parts specialists verify fitment before you order — contact us today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642051154291,"sku":"CARRIE-PG9YAA036080ABSS-TRANSFORMER-HT01BC117","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642051187059,"sku":"CARRIE-PG9YAA036080ABSS-TRANSFORMER-HT01BC117-GEN","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01BC117_72279341-8e25-48a6-bc30-a9944a608624.jpg?v=1775041045","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg9yaa036080abss-transformer-h2usby","provider":"National HVAC Parts","version":"1.0","type":"link"}