{"product_id":"carrier-ph13na02400gabaa-transformer-h4oyjb","title":"OEM Carrier Control Transformer 60VA 115\/208\/230V for PH13NA02400GABAA","description":"\u003ch1\u003eOEM Carrier Control Transformer 60VA 115\/208\/230V–24V for Model PH13NA02400GABAA\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified control transformer for the \u003cstrong\u003eCarrier PH13NA02400GABAA\u003c\/strong\u003e packaged heat pump unit. The transformer steps down the high-voltage supply (115, 208, or 230V primary) to a safe 24V secondary signal that powers the entire low-voltage control circuit — including the thermostat, contactor coil, and all safety safeties. When this transformer fails, \u003cem\u003enothing\u003c\/em\u003e in the system responds: the thermostat goes blank, the unit will not start, and there is no 24V at the control board. Replacing a faulty transformer immediately restores the entire control circuit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 60 VA power rating | 115\/208\/230V AC primary (multi-tap) | 24V AC secondary | 50\/60 Hz | Foot-mount configuration | Part number HT01AW229 \/ HT01AW229A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM transformers are precision-wound to Carrier's exact VA rating and insulation class, preventing voltage sag under high control-circuit loads. Undersized or off-brand transformers risk overheating, nuisance tripping, and control board damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect all power before servicing. Tools needed: multimeter (verify 0V before touching wires), flathead and Phillips screwdrivers, wire nuts or spade terminals. Confirm primary tap matches your supply voltage before energizing. Always photograph existing wiring before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty on parts and materials. In-stock units ship same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as the direct OEM replacement for \u003cstrong\u003eCarrier model PH13NA02400GABAA\u003c\/strong\u003e packaged heat pump units. Also cross-references as HT01AW229A and is used across Carrier, Bryant, and Payne platforms sharing the 60VA 115\/208\/230V–24V transformer specification. Always verify your unit's data plate voltage and VA rating before ordering. Our fitment team is available to confirm compatibility prior to purchase.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641937875315,"sku":"CARRIE-PH13NA02400GABAA-TRANSFORMER-HT01AW229","price":190.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641937908083,"sku":"CARRIE-PH13NA02400GABAA-TRANSFORMER-HT01AW229-GEN","price":167.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01AW229_3d0ef677-d31a-4f6f-ae8e-99f7fe9121b0.jpg?v=1775025929","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13na02400gabaa-transformer-h4oyjb","provider":"National HVAC Parts","version":"1.0","type":"link"}