{"product_id":"carrier-pf1mnc060000aaaa-transformer-h3hwwy","title":"OEM Carrier Transformer 40VA 208\/230V–24V for PF1MNC060000AAAA","description":"\u003ch1\u003eOEM Carrier 40VA Transformer 208\/230V–24V (HT01CN241) for Model PF1MNC060000AAAA\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified control transformer for the \u003cstrong\u003eCarrier PF1MNC060000AAAA\u003c\/strong\u003e fan coil \/ air handler unit. The transformer steps down 208\/230V line voltage to the 24V AC signal that powers every low-voltage control in your system — thermostat calls, relay coils, reversing valves, and the control board itself. When this transformer fails, the entire control circuit goes dark: the thermostat shows no response, the system won't energize, and nothing starts. Replacing it restores full low-voltage operation and is one of the most cost-effective repairs in HVAC service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 208\/230V Primary | 24V Secondary | 40VA rated | OEM Part# HT01CN241 | Direct plug-in wire replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM transformer wound to exact factory VA and impedance specs. Off-brand transformers frequently run under-rated VA, causing voltage sag under load that triggers nuisance lockouts and shortens control board life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off all power before beginning. Tools needed: flathead and Phillips screwdriver, needle-nose pliers, multimeter (verify 24V output after install). Label and photograph all wiring before disconnecting. Typical repair time: 20–30 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. In stock — ships same business day when ordered by 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as the direct OEM replacement transformer for the \u003cstrong\u003eCarrier PF1MNC060000AAAA\u003c\/strong\u003e fan coil unit. Verify your unit's data plate shows a 208\/230V primary and 24V, 40VA secondary requirement before ordering. Our HVAC parts specialists are available to confirm fitment — reach out before you order if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643325993331,"sku":"CARRIE-PF1MNC060000AAAA-TRANSFORMER-HT01CN241","price":108.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643326026099,"sku":"CARRIE-PF1MNC060000AAAA-TRANSFORMER-HT01CN241-GEN","price":95.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01CN241_9769fc90-77b0-49c6-b568-fa789e009454.jpg?v=1775041534","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pf1mnc060000aaaa-transformer-h3hwwy","provider":"National HVAC Parts","version":"1.0","type":"link"}