{"product_id":"carrier-pg8jaa048070abja-transformer-h2usbz","title":"OEM Carrier Transformer 40VA 120V\/24V for PG8JAA048070ABJA","description":"\u003ch1\u003eOEM Carrier 40VA Control Transformer HT01BC116 for Model PG8JAA048070ABJA\u003c\/h1\u003e\u003cp\u003eThis OEM control transformer is the factory-specified replacement for the \u003cstrong\u003eCarrier PG8JAA048070ABJA\u003c\/strong\u003e gas furnace. The transformer steps down 120V line voltage to 24V AC, powering the entire low-voltage control circuit — including the thermostat, gas valve, and control board. When it fails, absolutely nothing in the system responds: no thermostat display, no ignition attempt, no inducer startup. It's one of the first components to check when a furnace appears completely dead.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 40VA rating | 120V primary | 24V secondary | OEM Part Number HT01BC116 | Factory-matched fit and terminal configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier transformer, manufactured to exact VA rating and insulation class tolerances. Generic transformers frequently run under-rated, leading to premature burnout when the control circuit draws peak load during startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Shut off power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter (to confirm 24V output after install). Label or photograph all wire connections before removal.\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 as a direct OEM replacement for \u003cstrong\u003eCarrier model PG8JAA048070ABJA\u003c\/strong\u003e packaged gas furnace units. Always verify existing transformer VA rating and wire terminal layout against your unit's data plate prior to ordering. Need fitment confirmation? Our HVAC parts specialists are available to verify compatibility before you buy — same-day shipping on all in-stock orders.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643203768691,"sku":"CARRIE-PG8JAA048070ABJA-TRANSFORMER-HT01BC116","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643203801459,"sku":"CARRIE-PG8JAA048070ABJA-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_c768f549-c16a-4c45-8bc2-d7db586f9dc8.jpg?v=1775041315","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8jaa048070abja-transformer-h2usbz","provider":"National HVAC Parts","version":"1.0","type":"link"}