Part # 6223-190
Manufacturer Code FDXLHXA1250
Dimensions 27" L x 16" W x 5.5" D
Hayward® Heat Exchanger Assembly – FDXLHXA1250
For Universal H-Series Low NOx Pool Heater (H250FD)
The Hayward® FDXLHXA1250 Heat Exchanger Assembly is a genuine replacement component designed exclusively for the Hayward Universal H-Series Low NOx Pool Heater, model H250FD. This essential part restores heating efficiency and extends the life of your pool or spa heater by ensuring optimal thermal performance and corrosion resistance.
Key Features:
OEM Replacement Part – Engineered by Hayward for a perfect fit and seamless integration with H250FD heaters
Durable Construction – Built to withstand harsh pool environments and frequent heating cycles
Energy Efficient – Maintains the heater's low NOx, high-efficiency operation
Restores Heating Performance – Ensures consistent water temperature and reliable performance
Easy to Install – Drop-in replacement design for hassle-free maintenance
Compatibility:
Fits Hayward Universal H-Series Low NOx Heater
Model: H250FD
Compatible with both natural gas and propane variants of the H250FD heater
Part Number:
FDXLHXA1250
Warranty:
1-Year Limited Warranty (Parts Only)
Keep your Hayward heater running at peak efficiency with this genuine FDXLHXA1250 heat exchanger replacement. Ideal for restoring performance, reducing downtime, and extending the life of your pool heating system.
Will this unit work on a h250idl?
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Hello Ron - According to Hayward you must use the IDXLHXA1250 heat exchanger.
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Sir - is the 1250 the same as, or compatible with the 1250A?
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Hi, The FDXLHXA1250A is for an ASME unit which is for commercial use, it's not compatible with FDXLHXA1250.
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I have a 3 year old Hayward H250FDN pool heater serial #:
(21) 1313041019883001. Will this heat exchanger fit into my heater? There is 6623-451 and 6223-190 listed. Do you need the kit in order to make the replacement exchanger fit into my heater? Are these items brand new?
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Is this heat exchanger complete with O rings, gaskets, thermistor and high limit sensor? Is this unit new?
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HI Greg, This is a new heat exchanger assembly with o-rings, gasket, thermistor and high limit sensor.
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I have a Hayward Nat. gas pool heater Model H250FDN
Is the replacement exchanger part number FDXLHA1250 ? And that unit is stock?
Thanks
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Hi Dennis, This is the correct replacement heat exchanger for the Hayward H250FDN heater and we do have these in stock.
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