{"product_id":"carrier-c48a202061-transformer-h302a1","title":"OEM Carrier Transformer 40VA 120V to 24V for C48A202061 — Ships Today","description":"\u003ch1\u003eOEM Carrier Control Transformer 40VA 120V\/24V for Model C48A202061\u003c\/h1\u003e\u003cp\u003eThis OEM replacement transformer (part# \u003cstrong\u003eHT01BD236\u003c\/strong\u003e) is the factory-specified step-down transformer for the \u003cstrong\u003eCarrier C48A202061\u003c\/strong\u003e packaged unit. The transformer converts 120V line voltage down to the 24V AC signal that powers your thermostat, control board, contactor coil, and all low-voltage safety circuits. When this component fails, the entire control circuit goes dead — nothing responds, the thermostat goes blank, and the system will not call for heating or cooling under any condition.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Input: 120V AC | Output: 24V AC | VA Rating: 40VA | OEM Part Number: HT01BD236 | Factory-matched for Carrier C48A202061 packaged units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier transformer wound to exact factory VA and voltage specifications. Generic aftermarket transformers frequently underperform at rated load, causing nuisance tripping of the internal thermal overload and intermittent control circuit dropouts — especially in summer peak-load conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Shut off all power at the disconnect and breaker before servicing. Tools needed: flathead and Phillips screwdrivers, multimeter, wire stripper, insulated terminals. Always confirm 0V at line terminals with your meter before touching wiring. Photograph all wiring connections prior to 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 Designed specifically for the \u003cstrong\u003eCarrier C48A202061\u003c\/strong\u003e packaged unit. Verify your existing transformer's input\/output voltage and VA rating against your unit's data plate before ordering. If you are unsure of fitment, our HVAC parts specialists will confirm compatibility before your order ships — no guesswork required.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909763027315,"sku":"CARRIE-C48A202061-TRANSFORMER-HT01BD236","price":47.25,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909763060083,"sku":"CARRIE-C48A202061-TRANSFORMER-HT01BD236-GEN","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-control-HT01BD236_474b0773-2372-43ba-8ab8-81327aba8db1.jpg?v=1782939109","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c48a202061-transformer-h302a1","provider":"National HVAC Parts","version":"1.0","type":"link"}