{"product_id":"carrier-pg9yaa060100acss-transformer-h2usby","title":"OEM Carrier Furnace Transformer 120V\/24V 40VA — PG9YAA060100ACSS","description":"\u003ch1\u003eOEM Carrier Furnace Transformer 120V\/24V 40VA for Model PG9YAA060100ACSS\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM replacement transformer (Part # HT01BC117 \/ HT01BC117A, Basler Electric BE161840GDD) for the \u003cstrong\u003eCarrier PG9YAA060100ACSS\u003c\/strong\u003e packaged gas furnace. The control transformer steps down 120V line voltage to the 24V AC signal that powers your thermostat, gas valve, inducer relay, and every other low-voltage control in the system. When this transformer fails, the furnace goes completely dead — the thermostat shows no response, the inducer never energizes, and no fault codes appear because there is no 24V power to run the control board at all. A failed transformer is often misdiagnosed as a bad board; always verify 24V output at the transformer secondary before condemning more expensive components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 120V primary \/ 24V secondary | 40VA rated | 60Hz | Foot-mount configuration | Cross-references: HT01BC117A, BE161840GDD, HT680056 (superseding part)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM unit is wound to exact factory VA and voltage tolerances. Undersized aftermarket transformers (common in bargain units) can overheat and fail within a single heating season, leaving your control board under-volted and vulnerable to erratic operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off power at the disconnect before starting. Tools needed: flathead and Phillips screwdrivers, multimeter (to confirm 24V output after install), and needle-nose pliers for spade terminals. Label or photograph all 24V wiring before disconnecting. Typical install time: 20–30 minutes.\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 Engineered for the Carrier \u003cstrong\u003ePG9YAA060100ACSS\u003c\/strong\u003e packaged gas furnace. Also fits select PG9YAA, PG9YAB, PG9MTAV, 58HDV, and 58HDX series models — verify your unit's data plate and existing transformer specs (120V\/24V, 40VA) before ordering. Not sure it fits? Contact our parts team and we'll confirm fitment before you buy. \u003cstrong\u003eOrder now and we'll ship today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642038669683,"sku":"CARRIE-PG9YAA060100ACSS-TRANSFORMER-HT01BC117","price":66.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642038702451,"sku":"CARRIE-PG9YAA060100ACSS-TRANSFORMER-HT01BC117-GEN","price":58.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01BC117_2fc36d5d-636b-4585-83ba-b18e577fe813.jpg?v=1775031563","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg9yaa060100acss-transformer-h2usby","provider":"National HVAC Parts","version":"1.0","type":"link"}