Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
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HP70HA2 | Hayward Heat Pump 70K BTU 13k Gal Horizontal Fan
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Hayward HeatPro Heat Pump 70K BTU Horizontal Fan HP70HA2 is an energy-efficient pool heating system designed for smaller residential pools up to approximately 13000 gallons. Built to original Hayward specifications, this unit uses heat pump technology to extract ambient air heat and transfer it to pool water, delivering consistent temperature control with lower energy consumption than traditional gas heaters. It features a titanium heat exchanger that resists corrosion from saltwater and pool chemicals, supporting long-term durability. The horizontal fan design improves airflow while reducing operational noise, making it suitable for residential environments. Equipped with a digital control panel, the HP70HA2 allows precise temperature adjustment and easy system monitoring for reliable day-to-day use.
- 70,000 BTU Heating Capacity: Designed for pools up to approximately 13000 gallons, providing consistent temperature control.
- Energy-Efficient Heat Pump System: Transfers heat from ambient air to reduce operating costs compared to gas heaters.
- Titanium Heat Exchanger: Corrosion-resistant design supports long-term use in saltwater and chemically treated pools.
- Quiet Horizontal Fan Operation: Optimized airflow reduces noise while maintaining heating efficiency.
- Digital Control Panel: Simple interface allows accurate temperature settings and easy system operation.