{"product_id":"carrier-pg8jaa048110abja-transformer-h2usbz","title":"OEM Carrier 40VA Transformer HT01BC116 for PG8JAA048110ABJA","description":"\u003ch1\u003eOEM Carrier 40VA Control Transformer HT01BC116 for Model PG8JAA048110ABJA\u003c\/h1\u003e\u003cp\u003eThis OEM control transformer is the factory-specified replacement for the \u003cstrong\u003eCarrier PG8JAA048110ABJA\u003c\/strong\u003e packaged gas furnace. The transformer steps down 120V line voltage to the 24V signal used by the thermostat, control board, gas valve, and all low-voltage control circuit components. When this part fails, the entire control circuit goes dead — the thermostat goes blank, the unit refuses to respond to any call for heat or cooling, and no error codes are produced because the board itself has no power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 120V primary | 24V secondary | 40 VA rated | Leads connection type | Factory-matched output tolerance for reliable low-voltage control operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM transformer (Part# \u003cstrong\u003eHT01BC116\u003c\/strong\u003e), wound and tested to factory specifications. Generic alternatives may carry mismatched VA ratings or loose terminal leads that accelerate failure and void equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at the breaker and verify zero voltage with a multimeter before proceeding. Tools needed: flathead and Phillips screwdrivers, multimeter, needle-nose pliers. Photograph all wiring connections before removal. Typical job 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 Designed for the Carrier \u003cstrong\u003ePG8JAA048110ABJA\u003c\/strong\u003e packaged gas furnace. Always verify the part number on your existing transformer's label and cross-reference the 120V\/24V\/40VA ratings on the unit's wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643184075123,"sku":"CARRIE-PG8JAA048110ABJA-TRANSFORMER-HT01BC116","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643184107891,"sku":"CARRIE-PG8JAA048110ABJA-TRANSFORMER-HT01BC116-GEN","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01BC116_44b47253-a8fc-4660-8bea-8a2e9b5b4066.jpg?v=1775016544","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8jaa048110abja-transformer-h2usbz","provider":"National HVAC Parts","version":"1.0","type":"link"}