{"product_id":"carrier-transformer-ch14na04200gaaaa","title":"OEM Carrier Transformer HT01BL245 for Model CH14NA04200GAAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer HT01BL245 for Model CH14NA04200GAAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine Carrier transformer (HT01BL245) steps line voltage down to the 24V control power that runs the thermostat, contactor coil, and control board in your CH14NA04200GAAAA unit. When a transformer fails or shorts, you lose all low-voltage control: the thermostat goes dark, the contactor won't pull in, and the system won't start at all. This OEM 40VA, 208\/230V primary to 24V secondary transformer matches the factory specification for the CH14NA04200GAAAA, supplying the correct VA capacity so the control circuit and coil are properly powered. A qualified technician can install it in about 20-30 minutes: disconnect power, confirm the secondary fault is cleared, photograph the primary and secondary leads, transfer them to the matching terminals, and mount the new transformer. Basic hand tools only. Each transformer is genuine Carrier stock and tested for correct output. Order before 3PM CST and your part ships the same day so you can bring the control circuit back online fast. Install the correct OEM transformer to restore reliable 24V control power.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model CH14NA04200GAAAA.\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":62962608963955,"sku":"carrier-transformer-ch14na04200gaaaa","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-ch14na04200gaaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}