OEM Hayward Transformer IDXL2TRF1930 is designed to provide stable voltage conversion for Universal H-Series and HC-Series heaters, converting 120 or 240 volts to 24 Vac for internal heater operation. This essential transformer ensures proper electrical control and supports safe, reliable ignition and system performance. Built from high-quality materials to withstand heat and environmental exposure, it helps prevent voltage-related malfunctions and supports long-term system durability. Whether replacing a failed unit or completing a new installation, this OEM transformer is critical to maintaining heater functionality and safety.

• Accurate Voltage Conversion for H-Series Heaters: OEM transformer steps down incoming voltage to 24 Vac, supporting internal control circuits

• Built for Durability and Stability: Constructed from robust materials to ensure consistent performance under continuous heating system demands

• Prevents Electrical Irregularities: Helps avoid issues caused by improper voltage supply, reducing the risk of ignition failures or board damage

• Improves Equipment Longevity: Supports the overall health of the heating system by delivering regulated, reliable power for all operating cycles

• Ideal for Replacements and Upgrades: Perfect for replacing worn transformers or completing new installations with OEM-certified components

• Hayward Universal H-Series Low Nox Heater Models: H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP, H200FDP, H300FDN, H400FDP, H500FD
• Hayward Universal H-Series Gas Heater Models: H250IDL2, H350IDL2, H400IDL2
• Hayward HC Series Heater Models: HDF400

Troubleshooting Power Supply Problems

heater wont turn on check idxl2trf1930 transformer

no power to control board replace heater transformer

display panel stays off possible voltage issue

h-series heater clicking no ignition voltage fault

transformer buzzing heater not powering up

In-Store Availability and Installation

buy idxl2trf1930 transformer for hayward in-store

walk-in heater repair part for voltage regulation

install transformer for h-series heater at local shop

where to get hayward transformer for h150fdn

in-store pickup for heater step-down transformer

Compatible Models and Voltage Fit

idxl2trf1930 works with both 120v and 240v input

fits hayward h250idl2 and hdf400 units

confirm transformer model before buying in store

compatible with universal h-series low nox heaters

part match for h300fdp and h350fdn transformer