FDXLHXA1400 | Hayward Heat Exchanger For H400FD Heaters
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OEM Hayward FDXLHXA1400 Heat Exchanger Assembly is an essential heating element tailored for H400FD Low NOx pool heaters, responsible for transferring combustion heat to the water flow with maximum efficiency. Engineered for a precise fit, this OEM unit restores factory-level performance and energy efficiency. It is built from high-strength materials to handle the harsh realities of poolside environments, including pressure changes, high heat, and corrosive water conditions. Ideal for routine servicing or system upgrades, this heat exchanger enhances heater performance and extends equipment life.
Highlights
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Engineered for Universal H400FD Models: OEM heat exchanger maintains system compatibility and restores original heat transfer efficiency
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Delivers Optimal Thermal Conversion: Ensures consistent temperature performance and energy savings by maximizing heat exchange
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Resistant to Corrosion and Pool Wear: Made from premium materials to resist scale buildup and chemical damage over extended use
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Essential for Repairs and Maintenance: Critical component for bringing older or underperforming heaters back to optimal condition
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Improves System Output and Durability: Helps protect internal components and reduce energy consumption with reliable heating performance
Compatibility
- Hayward Universal H-Series Low NOX Pool Heater Model H400FD
Additional Info
Diagnosing Heat Exchanger Issues
water leaking inside h400fd housing check heat core
heater overheating due to exchanger failure
visible corrosion on heat exchanger pipes
h400fd heater produces heat but smells like metal
low temperature output could mean blocked exchanger
In-Store Replacement and Service Options
buy fdxlhxa1400 heat exchanger in-store today
walk-in replacement part for h400fd heater repair
find cracked heat exchanger replacement in stock
install hayward exchanger with help from store staff
replace h400fd heater core without special tools
Compatibility with Heater Models
does fdxlhxa1400 fit older h400fd units
hayward h400fd heat exchanger part match in store
find heat exchanger for 400k btu low nox heater
confirm fitment for universal h-series heater
fdxlhxa1400 replacement for natural or propane setup
Diagram
Questions & Answers
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