If you want to spend some time around the pool, you need to keep your pool in good condition. If you have issues related to the pool pump, make sure to troubleshoot them as soon as possible to get the most out of your pool time. Here are some tips about the pool pump not working, how to troubleshoot and fix them.
How to Fix Pool Pump Problems: 7 Simple Tips
Here are 7 simple tips to help you fix common pool pump problems
1. The pool pump does not turn on or shuts off while running
An electrical issue may be the main reason the pump stops immediately after starting. Start by checking the breaker box for blown fuses and proceed to check your connections to ensure nothing is loose or damaged.
Aside from that, another reason the pool pump does not turn on or shuts off while running is an overloaded circuit. When your motor overheats and shuts off after starting, it could be an overloaded circuit. So you need to maintain the correct voltage for your pump and check the motor’s vents to ensure nothing is blocking the fan.
When it comes to a seized motor, check if it is due to debris. A seized motor leads to irregular rotation of the pool pump’s motor shaft. Otherwise, if the pump turns on but does not run at full power and you hear a humming noise, check your capacitor. The capacitor starts your pump with a burst of electricity. If the part needs replacement, call an affordable pool pump professional to get it done.
2. The pool pump runs but has low water flow
There can be several reasons why the pool pump is not working. Some of the most common causes include a suction leak, a dirty pool filter, a faulty pressure gauge, or clogged skimmer baskets.
In case of blockage in the pump’s suction, check your filter gauge. If it is 10psi above the normal reading, it is better to clean the filter. Cleaning helps reduce pressure and restore your pump’s flow. If there is air in the system, it probably comes through the skimmer or leaks. Make sure the water level in the pool is not too low and check for debris in your skimmer basket. You may need to fill your skimmer basket with water and reseal it.
3. The pool pump leaks
There are two main causes of leaking pool pumps which include 1) a faulty pump lid or 2) a faulty shaft seal. Both parts of the pump are relatively easy to replace.
If you have a leaking pump, look for any seals that need replacement. It is often difficult to find a leak when it is from the pump lid as water leaks through the pump when it is off. Once determined, focus on inspecting and fixing the lid and the O-ring itself. To check the O-ring for any cracks, simply bend the O-ring around and make sure it is well lubricated.
If you see any cracks, it means the O-ring is dried out and needs immediate replacement. If you do not see any cracks, apply O-ring oil to create a better seal.
Another area to look at is the pump shaft seal. Check for leaking pump shaft seal if water runs down the back of the seal plate. After establishing that it is the shaft seal that needs replacement, make sure to replace it with the correct shaft seal for your specific pump.
4. The pool pump sucks in air
If your complete pool pump is not working, you should check if the pool pump is sucking in air. There are several causes for this, such as a loose pump lid, a crack in the pump, a faulty thread seal, faulty O-rings, a leaking valve shaft, etc.
To check this, add water and regularly monitor water levels to prevent future occurrences. You can also add a water level indicator that allows you to keep track of water levels. If the problem persists, look for the right solution.
5. A noisy pool pump
When your motor rattles, your pool pump requires better water flow. Removing any blockages from the plumbing and checking for air leaks can help. But in case of a loud screeching noise, your pump may have bad bearings. It is best to call a professional to disassemble the motor and replace the bearings.
If the problem is related to the motor, it is best to consider hiring a professional who can help you solve the issue. You can also consider cleaning the pool pump’s impeller. If your pool pump is not working properly and sounds too loud due to vibrations, check the vibration pads. Since vibration pads are made of thick rubber, they can help stop the vibrations.
6. The pump basket does not fill with water
The pool pump may be sucking in air from somewhere, causing your pool pump basket not to fill with water. Another common cause is a clogged or dirty filter or pump basket.
The best thing you can do if your pump basket does not fill with water is simply to prime the pump by flushing the lines with water to get rid of all the air inside. A second simple solution is to clean the pump basket and filter.
7. The pool pump emits a humming noise
If your pool pump emits a humming noise, it may be because debris is blocking the motor or something related to electrical issues like a bad capacitor.
In this case, your pool pump will not start regardless of whether it is powered. To fix this, turn off the pump and remove the screws on the pump housing. Pull out the pump unit and remove any debris from the impeller. If you find any debris, remove it and put the pump back.
Frequently Asked Questions
What are the parts of a pool pump?
The anatomy of a pool pump is made up of these essential parts: pump lid, strainer housing with basket, drain plug, pump housing with impeller, pool pump motor, and shaft.
What are the signs when a pool pump is about to fail?
When the pool pump is about to fail, it shows three major signs including low psi from your filter, leaks in the pool pump, and your pool pump would always lose prime.