{"product_id":"carrier-ph10ja03600gagaa-transformer-h4oyjb","title":"OEM Carrier Control Transformer 60VA 115\/208\/230V for PH10JA03600GAGAA","description":"\u003ch1\u003eOEM Carrier Control Transformer 60VA 115\/208\/230V–24V for Model PH10JA03600GAGAA\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier control transformer (part number \u003cstrong\u003eHT01AW229\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PH10JA03600GAGAA\u003c\/strong\u003e packaged heat pump unit. The transformer steps down line voltage (115, 208, or 230V primary) to a safe 24V secondary to power the entire low-voltage control circuit — including the thermostat, contactor coil, and control board. When this part fails, the result is total loss of system response: the thermostat goes blank, no call for heating or cooling is answered, and the unit sits completely dead despite line voltage being present at the disconnect.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 60VA power rating | 115\/208\/230V multi-tap primary | 24VAC secondary | 50\/60 Hz | Foot-mount configuration | OEM part number HT01AW229 \/ HT01AW229A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Factory Authorized Carrier part, wound to exact VA and voltage tolerances. Undersized or off-tolerance aftermarket transformers can overheat, trip thermal cutoffs prematurely, or starve contactor coils — shortening system life and causing nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always disconnect power at the breaker and verify voltage is absent before starting. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, a non-contact voltage tester, and a multimeter. Note existing wire connections and primary tap selection before removing the old transformer. Tap selection must match your supply voltage to avoid damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. 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 specifically for the \u003cstrong\u003eCarrier PH10JA03600GAGAA\u003c\/strong\u003e packaged heat pump. Also cross-references part numbers HT01AW229A, CIN-TRAN, 30-BV2006, and 30-1814A. Confirm your unit's supply voltage and verify the part number on your existing transformer's label before ordering. Have questions about fitment? Our HVAC parts specialists are standing by to confirm compatibility before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641995972979,"sku":"CARRIE-PH10JA03600GAGAA-TRANSFORMER-HT01AW229","price":190.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641996005747,"sku":"CARRIE-PH10JA03600GAGAA-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_bcc16a35-776d-4d64-ae76-80ae1ab207bb.jpg?v=1775025906","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph10ja03600gagaa-transformer-h4oyjb","provider":"National HVAC Parts","version":"1.0","type":"link"}