Hayward HAXHXA1203 Heat Exchanger Assembly - H200

What This Part Is Used For
The Hayward HAXHXA1203 Heat Exchanger Assembly is designed for H200 heater models. It transfers heat from the burner assembly into the circulating pool water.

Why This Part Matters
A failed heat exchanger can lead to reduced heating efficiency or water leaks inside the heater cabinet. Replacing it restores proper heat transfer and performance. Maintaining exchanger integrity is essential for long-term heater reliability.

Key Features and Specifications

• Genuine Hayward heat exchanger assembly
• Manufacturer part number: HAXHXA1203
• For H200 heater models
• Primary heat transfer component
• Internal water heating assembly

Installation and Fitment Guidance
Heater must be fully disconnected and drained before replacement. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward H Series heaters are known for efficient gas-fired performance. Their heat exchangers are central to water heating capability. Genuine Hayward assemblies maintain factory heating output. Pool service professionals rely on Hayward heater components for dependable repairs.

Common Service Context
Often replaced after freeze damage, severe scaling, or internal corrosion failure.