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Laguna Pools


Are you wondering about the lifespan of your pool pump motor? On average, you can expect a pool pump motor to operate effectively for 8 to 10 years before it might need a replacement. Keep your ears open for any unusual sounds, whether it’s a screech, hum, or an unexpected silence – these could be signs that something needs attention.

Looking at it another way, with regular monthly use, your pool pump should stay reliable for about 60 months. So, if you’re mostly enjoying your pool during the summer, that’s a good ten seasons of service. Just remember, if you’re running it year-round, the motor might not last quite as long.

Ensuring it’s the motor

Before you go swapping out any parts, take a good look at your entire pool pump. Check the housing thoroughly for signs of wear and tear. No dryness, cracks, rust, discoloration, or leaks should be present. This careful inspection can often help you avoid the need for a complete pump replacement. Also, examine the cables and lines for any signs of fraying, and ensure that bolts are snug and free of debris.

If you spot problems like housing damage, fluid leakage, or corroded bolts, a replacement is likely on the horizon. Investing in a new pump will give you peace of mind that your pool system is in great shape.

Unusual sounds from the motor

If the overall pump seems to be in working order, focus on the motor itself. Motor diagnostics are straightforward – it’s either running or it’s not. Trust your ears for this one. Leave the pump housing open so you can clearly hear what’s happening. It’s often best to do this when the neighbourhood is quiet, usually in the evening. Listen for the following:

  • Grinding: A loud grinding noise usually means the bearings are on their last legs. Bearings are the workhorses that keep the motor going. It’s possible that your pump is leaking water or that you just need to replace the bearings, not the whole motor.
  • Screeching: Screeching can also signal worn-out motor bearings. These sharp, sometimes grating noises might also indicate rust or oxidation, making the bearings’ job harder.
  • Humming: If you hear an odd humming sound coming from your motor, it’s often a sign that the capacitor has given up the ghost. This part provides a charge to ensure the motor runs smoothly. The most common cause of capacitor failure is an electrical surge that leads to overheating. Instead of replacing the whole motor, you can opt for a capacitor replacement.
  • Clicks and pops: Hearing a pop and click when you switch on the motor might indicate electrical trouble, either in your pump or your home. Figuring out what’s causing the power hiccup might involve a bit of detective work.
  • No sound at all: If your motor is completely silent, it’s probably time for a replacement.

Considering the age of the motor

If it’s been a decade to fifteen years since you first installed the motor, it’s wise to think about a replacement. It might soldier on for a few more months, but its days are numbered.

Pool pump motors at Laguna Pools

A pool pump motor has the potential to serve you well for years, provided it’s installed correctly and well-maintained. Determining when it’s time for a repair or replacement is not as daunting as it may seem. Our pool maintenance team is here to assist you with all your pool-related concerns.

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