{"product_id":"carrier-transformer-ga1aad066085aaja","title":"OEM Carrier Gas Furnace Transformer for Model GA1AAD066085AAJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Gas Furnace Transformer for Model GA1AAD066085AAJA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier transformer provides the 24V low-voltage control power that operates the thermostat circuit, gas valve, control board, and relays in your Carrier GA1AAD066085AAJA gas furnace. A failed or shorted transformer leaves the furnace completely dead—no thermostat display, no ignition, and no blower response. Installing the factory-spec transformer restores the proper primary and secondary voltages so every control component receives clean, stable power. Because it is the authentic Carrier component, the VA rating, voltage taps, and mounting bracket match your furnace exactly, eliminating the undersizing and wiring confusion common with universal units. This is a straightforward repair for confident DIYers and a fast job for technicians: disconnect power, label the primary and secondary leads, transfer the wiring, and remount the transformer—about 20 to 30 minutes. Check for a blown low-voltage fuse or a shorted thermostat wire that may have caused the original failure. All in-stock OEM Carrier transformers ship same-day when ordered before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GA1AAD066085AAJA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62942847500659,"sku":"carrier-transformer-ga1aad066085aaja","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-carrier-transformer-ga.jpg?v=1781469738","url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-ga1aad066085aaja","provider":"National HVAC Parts","version":"1.0","type":"link"}