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smithjamesAug 14, 2025
Why is my MSpa Hot Tub not heating properly?
- VvbondAug 14, 2025
There are several reasons why your MSpa Hot Tub might not be heating correctly. It could be due to a temperature setting that is too low - try setting a higher temperature. A dirty filter cartridge can also cause this issue, so clean or replace it. Ensure the water level is at least at the minimum water line; if not, add more water. In other cases, it may be due to heater failure, or the filter pump not working.