Hayward SMX24024864 replacement heat exchanger for HP21404T heat pumpsHayward SMX24024864 Heat Exchanger Replacement for Heat Pumps In stock$2,31599
Hayward SMX24024864 replacement heat exchanger for HP21404T heat pumps
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Hayward SMX24024864 Heat Exchanger Replacement for Heat Pumps

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$2,31599
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Quick overview

  • Genuine Hayward Factory part number SMX24024864.
  • Fits the HP21404T Listed for Hayward HP21404T heat pumps.
  • Core component The heat exchanger is where pool water picks up heat from the refrigerant circuit.
  • Full assembly Sold as the complete replacement heat exchanger.
  • Verify before ordering Match the model on your heat pump data plate to HP21404T before buying.
  • Professional install Replacement means opening the refrigerant circuit, so plan on a qualified technician.
Full description and specifications ↓

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Product details

This is the genuine Hayward replacement heat exchanger, part number SMX24024864, for the HP21404T pool heat pump. The heat exchanger is the component where pool water absorbs heat from the refrigerant, and it is the part most affected by water chemistry over the life of the unit.

Before you order

Match the model on your heat pump data plate to HP21404T. Because the exchanger is part of the sealed refrigerant circuit, replacement involves recovering and recharging refrigerant and should be done by a licensed technician. Confirm the diagnosis with them before buying, since a heating fault can also come from the compressor, the reversing valve or a control fault.

Specifications
Brand Hayward
Manufacturer part number SMX24024864
UPC 610377133128
Type Heat pump heat exchanger
Fits Hayward HP21404T heat pumps
Shipping weight 35 lb
Ships Freight

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Questions and answers

What people ask about this product, answered by our pool techs.

Which heat pump does this fit?
Hayward lists the SMX24024864 heat exchanger for the HP21404T heat pump. Check the data plate on your unit before ordering.
Is this a genuine Hayward part?
Yes. It is the factory Hayward replacement, part number SMX24024864, UPC 610377133128.
Can I install it myself?
The heat exchanger sits in the refrigerant circuit. Replacing it requires recovering and recharging refrigerant, which is work for a licensed HVAC or pool heat pump technician.
What are the signs the heat exchanger has failed?
Typical symptoms are water in the refrigerant circuit, loss of heating with the compressor still running, or a visible leak at the exchanger. Have a technician confirm the diagnosis before ordering.
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