{"product_id":"carrier-ph13pr04800gahaa-transformer-h4oyjb","title":"OEM Carrier Transformer 60VA 115\/208\/230V–24V for PH13PR04800GAHAA","description":"\u003ch1\u003eOEM Carrier 60VA Control Transformer HT01AW229 for Model PH13PR04800GAHAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM factory-authorized control transformer for the \u003cstrong\u003eCarrier PH13PR04800GAHAA\u003c\/strong\u003e packaged heat pump unit. The transformer steps down line voltage (115, 208, or 230V primary) to the 24V AC signal that powers your thermostat, contactor coil, and all low-voltage control circuits. When it fails, \u003cem\u003enothing works\u003c\/em\u003e — no thermostat response, no contactor pull-in, no system operation of any kind. A blown transformer is often the result of a wiring short or a failed component drawing excess current, so always inspect the control circuit before installing a replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 60VA rating | Primary: 115\/208\/230V AC | Secondary: 24V AC | Foot-mounted configuration | OEM Part #HT01AW229\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Factory-authorized OEM construction ensures exact VA capacity and voltage tolerances matched to the Carrier PH13PR04800GAHAA control board. Undersized or off-tolerance aftermarket transformers can overheat, trip thermal protection, or cause nuisance lockouts.\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 starting. Tools needed: multimeter (verify 24V output after install), flathead and Phillips screwdrivers, wire nuts or spade connectors. Photograph all wiring connections before disconnecting. Verify the cause of the original failure before energizing the new unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer 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 as the direct OEM replacement for \u003cstrong\u003eCarrier PH13PR04800GAHAA\u003c\/strong\u003e packaged heat pump systems. Cross-references: HT01AW229A. Confirm your unit's primary voltage (115V, 208V, or 230V) on the equipment data plate before ordering to ensure proper wiring configuration. Our HVAC parts specialists are available to verify fitment before you purchase — order with confidence.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641837965683,"sku":"CARRIE-PH13PR04800GAHAA-TRANSFORMER-HT01AW229","price":70.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641837998451,"sku":"CARRIE-PH13PR04800GAHAA-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_56d4bc49-7eaf-4595-93c6-7185d69c3c5f.jpg?v=1782943153","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13pr04800gahaa-transformer-h4oyjb","provider":"National HVAC Parts","version":"1.0","type":"link"}