{"product_id":"hayward-h-series-heater-transformer-120-240v-24vac-idxl2trf1930","title":"Hayward Transformer 120\/240V – 24VAC for Heater Control Systems | IDXL2TRF1930","description":"\u003cp\u003eThe Hayward Transformer 120\/240V – 24VAC (IDXL2TRF1930) is the OEM replacement transformer for Hayward heater control systems requiring 24VAC low-voltage output from a 120V or 240V mains supply.\u003c\/p\u003e\n\n\u003cp style=\"background-color: #fff3cd; border: 2px solid #FFEAA7; padding: 15px; border-radius: 5px; margin: 15px 0; color: #856404;\"\u003e\u003cstrong\u003eIMPORTANT: PROFESSIONAL INSTALLATION REQUIRED\u003c\/strong\u003e\u003cbr\u003eGas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high-voltage components without proper certification.\u003c\/p\u003e\n\n\u003cp\u003eThis transformer steps mains voltage (120V or 240V AC) down to the 24VAC level required by the heater's control circuit, providing stable low-voltage power to the control board and associated safety circuits. Replacement is indicated when the control board fails to receive power or the heater displays no response despite confirmed mains supply.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eHayward Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eIDXL2TRF1930\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e120V \/ 240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e24VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e610377854443\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePoolaroo Pro Tip\u003c\/h3\u003e\n\u003cp\u003eBefore replacing this transformer, confirm mains voltage is present at the heater's terminal block and that the control board itself has not failed — a faulty board can present the same symptom as a failed transformer. Because this component operates at both 120V\/240V mains and 24VAC output, all service work must be performed by a licensed pool professional or qualified HVAC technician with the heater fully de-energised at the breaker.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-06-18 --\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51774106534163,"sku":"IDXL2TRF1930","price":186.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/hayward-transformer-120-240v-24vac-for-heater-control-systems-idxl2trf1930-1.webp?v=1787034169","url":"https:\/\/poolaroo.com\/products\/hayward-h-series-heater-transformer-120-240v-24vac-idxl2trf1930","provider":"Poolaroo","version":"1.0","type":"link"}