Why is my Bestway Coleman 90467E Hot Tub pump not heating properly?
- MMakayla DeckerAug 3, 2025
If the Bestway Hot Tub pump isn't heating properly, first ensure the temperature is set high enough. Next, check and clean or replace the filter cartridge. If that doesn't work, the thermal cut-out may have been triggered; unplug the pump and let it cool down until the water temperature reaches 95°F (35°C) or lower before restarting. Also, make sure the spa is covered. If none of these steps resolve the issue, the heating element may have failed.