{"product_id":"carrier-transformer-ga1aad048100abja","title":"OEM Carrier Transformer for Furnace Model GA1AAD048100ABJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer for Furnace Model GA1AAD048100ABJA\u003c\/h1\u003e\n\u003cp\u003eRestore reliable control power to your Carrier GA1AAD048100ABJA furnace with this genuine OEM transformer. The transformer steps line voltage down to the 24V low-voltage power that runs your thermostat, control board, gas valve, and safety circuits. When it fails, the entire control system goes dead: a blank thermostat, no ignition sequence, and no response from the furnace are classic symptoms. This factory-specified transformer provides the correct primary and secondary voltage and VA rating to power your furnace's controls without overload. Installation is moderate and usually takes 20-30 minutes: shut off power, photograph and label the primary and secondary leads, mount the new transformer, and reconnect. Verify 24V output with a multimeter before restoring full power. Using an OEM transformer ensures the proper VA capacity so your gas valve and board receive stable power, avoiding the brownout faults that undersized generics cause. A small part that brings a dead furnace back to life. In stock and ships 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 GA1AAD048100ABJA.\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":62942850974067,"sku":"carrier-transformer-ga1aad048100abja","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-carrier-transformer-ga_a71c529e-aec5-402c-99d2-1859c15de255.jpg?v=1781473669","url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-ga1aad048100abja","provider":"National HVAC Parts","version":"1.0","type":"link"}