High Pool Pressure: Causes, Solutions & Troubleshooting

1. Clogged filter. A dirty filter can restrict water flow and cause the pressure to rise. Cleaning the filter should resolve the issue. However, if the filter is extremely dirty, it may need to be replaced.

2. Blockage in the pool lines. A blockage in the pool lines, such as a build-up of debris or a kinked hose, can also cause the pressure to increase. Check the pool lines for any obstructions and remove them if necessary.

3. Air leak. An air leak in the pool system can cause the pressure gauge to read higher than the actual pressure. Check for any leaks and seal them with a pool sealant or repair kit.

4. Faulty pressure gauge. A faulty pressure gauge may be giving an inaccurate reading. Try installing a new pressure gauge to see if that resolves the issue.

5. High water temperature: If the water temperature in the pool is too high, it can cause the pool pressure to increase. Try lowering the pool water temperature to see if that helps to reduce the pool pressure.

6. Improper valve settings. If the valves in the pool system are not set properly, it can also cause the pressure gauge to read high. Make sure that all of the valves are set correctly and that the water is flowing in the proper direction.

If you have tried all of these things and the pool pressure gauge is still high, you should contact a professional pool service company for assistance.