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Hayward HP21124T Pool Heat Pump, 110,000 BTU

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HeatPro HP21124T

Hayward Swimming Pool Products and Heaters

Hayward HP21124T Pool Heat Pump - 110,000 BTU

The Hayward Heat Pro HP21124T pool heat pump has 110,000 BTUs, making it suitable for midsize pools.  Ranks high as an energy-efficient and durable unit.  Compatible with Hayward Intermatic, Compool, AquaLink, Goldline, and AquaSwitch control systems.

The temperature display is continuous and easy to use allowing you to change your temperature by one degree increments.  This Hayward unit is resistant to all types of corrosive materials and elements with Ultra-Gold evaporator fin designed for extra protection in coastal regions. The hardware is stainless steel and rust-proof, and the titanium heat exchanger is guaranteed against any corrosion.  With easy installation and set-up, the electrical hook-ups are conveniently located on the unit with self-diagnostic codes to allow the heat pump to analyze its own performance, making for straightforward and low-maintenance upkeep.

Features & Benefits:

  • 100% Titanium Heat Exchanger – Pressure tested, high energy & impervious to corrosion
  • Ultra Gold Evaporator Fins – Corrosion resistant which increases durability in harsh environments
  • Vinyl Coated Fan Guard – Protects against debris and the elements
  • Stainless Steel Hardware – Eradicates corrosion
  • Compact Size – Smaller footprint makes upgrades easier
  • Easy Plumbing Connections – 2” by 2-1/2” union fittings
  • Scroll Compressor – Quietest compressor manufactured
  • Quiet Performance – Profiled fan blade & acoustic cover
  • Dual Electronic Thermostat – Continuous pool temperature display, easy to change setpoints, setpoint lock out for tamper proof settings, self diagnostic codes and compatible with many industry control systems including Hayward, Goldline®, Intermatic, AquaSwitch, AquaLink and Compool.

 Hayward Energy Solutions




BTU Output, Standard Rating Conditions 80/80/80 :
110,000 BTU
COP, Standard Rating Conditions 80/80/80:
BTU Output 80/80/63 :
100,000-109,000 BTU
COP 80/80/63 :

Model Specifications

Heat Only
Power Watts:
Refrigerant Type:
Display Controls:
Dual - Pool & Spa
Rotary 3.25 HP
Heat Exchanger:

Electrical Specs


Pool Water Flow

Water Flow Min/Max GPM:
30/75 GPM

Physical Specs

30.25" x 34" x 44"

Two (2) years for parts and one (1) year for labor.

Florida Only: Two (2) years for parts and (2) years labor.

Compressor: Five (5) year limited warranty on the compressor with parts and labor warranted for the first two (2) years and parts only warranted in the three (3), four (4) and five (5).

The titanium tube component of the heat exchanger has a ten (10) year warranty.

Download Owner's Manual for details.

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