Mastering Hayward Pool Pump Troubleshooting: A Comprehensive Guide

Hayward is a renowned brand in the swimming pool equipment industry, well-known for its reliable and efficient pool pumps. However, like any other mechanical device, Hayward pool pumps may face issues from time to time. As a pool owner, learning how to troubleshoot your Hayward pool pump will save you time, money, and frustration. In this article, we’ll guide you through the most common Hayward pool pump problems and their solutions, empowering you to tackle any issues with confidence and ease.

  1. Problem: Pump Won’t Start or Stops Running


  • Check for power: Ensure that the pump is receiving power by inspecting the circuit breaker, GFCI outlet, and any electrical connections. Reset the breaker or GFCI if needed.
  • Inspect the capacitor: If your pump tries to start but quickly stops or hums, the capacitor may be faulty. Replace the capacitor if necessary.
  • Check for debris: Clear any debris obstructing the impeller, as this can prevent the pump from starting.
  1. Problem: Pump Loses Prime or Sucks in Air


  • Inspect the suction line: Look for any leaks in the suction line, and repair or replace the line if needed.
  • Check the water level: Ensure that the pool water level is high enough to cover the skimmer’s opening to prevent air from entering the system.
  • Examine the pump lid: Make sure the pump lid is properly sealed and replace the lid O-ring if it’s damaged.
  1. Problem: Pump is Noisy or Vibrates Excessively


  • Check the motor bearings: If the pump emits a high-pitched whining noise, the motor bearings may be worn or damaged. Replace the bearings or the entire motor if necessary.
  • Inspect the impeller: Remove any debris from the impeller, as this can cause vibration and noise.
  • Secure the pump: Ensure that the pump is properly mounted and fastened to a stable base.
  1. Problem: Reduced Water Flow or Pressure


  • Clean the filter: Inspect the pool filter and clean or replace the filter elements if needed.
  • Examine the pump basket: Empty the pump basket and remove any debris that may be obstructing water flow.
  • Check the pool valves: Make sure that all pool valves are open and functioning correctly.
  1. Problem: Pump Overheating


  • Verify the pump’s voltage: Ensure that the pump is receiving the correct voltage according to the manufacturer’s specifications. An incorrect voltage can cause overheating.
  • Allow proper ventilation: Make sure the pump has adequate ventilation and is not exposed to direct sunlight for extended periods.
  • Check for debris: Remove any debris from the pump’s impeller, as this can cause the pump to work harder and overheat.


By understanding the common issues and troubleshooting steps for your Hayward pool pump, you can ensure that your pool stays clean and clear, providing endless enjoyment for you and your family. Regular maintenance and vigilance can help prevent many of these issues from arising in the first place. However, if you’re ever in doubt or facing a complex problem, don’t hesitate to consult a pool professional for assistance.

If you pump is still under warranty you can contact Hayward here.

Hayward also has a great support center.