Hayward FDXLHXA1250 Heat Exchanger Assembly - H250FD

What This Part Is Used For
The Hayward FDXLHXA1250 Heat Exchanger Assembly is used in H250FD heaters to heat circulating pool water. It serves as the main thermal exchange component.

Why This Part Matters
A compromised heat exchanger can result in water leaks, heater shutdown, or inefficient heating cycles. Replacing it restores proper combustion-to-water heat transfer. This component is central to overall heater performance.

Key Features and Specifications

• Genuine Hayward heat exchanger assembly
• Manufacturer part number: FDXLHXA1250
• For H250FD heater models
• Core heating component
• Designed for FD series heaters

Installation and Fitment Guidance
Ensure all internal seals and gaskets are inspected during replacement. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward has built a strong reputation in pool heating systems. Their FD heaters are known for dependable residential performance. Using genuine parts helps maintain factory heating output. Service technicians depend on Hayward for reliable replacements.

Common Service Context
Installed during major heater rebuilds when internal water path corrosion is discovered.