{"product_id":"carrier-ph10ja024000acaa-transformer-h4oyjb","title":"OEM Carrier Transformer 60VA 115\/208\/230V for PH10JA024000ACAA","description":"\u003ch1\u003eOEM Carrier 60VA Control Transformer HT01AW229 for Model PH10JA024000ACAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM factory-authorized control transformer for the \u003cstrong\u003eCarrier PH10JA024000ACAA\u003c\/strong\u003e packaged unit. The transformer steps down 115\/208\/230V primary power to a safe 24V secondary signal that powers your thermostat, contactor coil, and all low-voltage control functions. When this transformer fails, the entire control circuit goes dead — no thermostat response, no contactor pull-in, and no heating or cooling operation whatsoever. It is one of the first components to check when a unit powers on but does nothing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 60 VA rating | Primary voltage: 115\/208\/230V AC | Secondary voltage: 24V AC | Foot-mounted configuration | OEM Part Number: HT01AW229\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a Carrier Factory Authorized Part built to exact VA rating and terminal specifications. Off-brand transformers often run hot, trip thermal cutoffs prematurely, or deliver unstable 24V output — causing nuisance lockouts and board damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect all power to the unit before starting. Tools needed: flathead and Phillips screwdrivers, multimeter (to verify 24V output after install), wire nuts or spade terminals. Always label wiring before disconnecting the old unit.\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 Factory-specified replacement transformer for Carrier model \u003cstrong\u003ePH10JA024000ACAA\u003c\/strong\u003e. Verify your unit's data plate primary voltage (115V, 208V, or 230V) matches your supply voltage before installation. Need help confirming fitment? Our HVAC parts team verifies compatibility before you order — contact us today and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642023956851,"sku":"CARRIE-PH10JA024000ACAA-TRANSFORMER-HT01AW229","price":70.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642023989619,"sku":"CARRIE-PH10JA024000ACAA-TRANSFORMER-HT01AW229-GEN","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-control-HT01AW229_2bdc388d-daa2-4f9f-b35c-be639768bce1.jpg?v=1782943017","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph10ja024000acaa-transformer-h4oyjb","provider":"National HVAC Parts","version":"1.0","type":"link"}