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Carl JacksonAug 17, 2025
What to do if my Hydro-Pro P12/32 shows 'Flow switch failure'?
- DDavid RodriguezAug 17, 2025
If your Hydro-Pro Heat Pump displays a 'Flow switch failure' message, it indicates there may be insufficient water flow in the system. The causes can be no water or little water in the water system. Check the flow volume and verify the water pump is functioning correctly.
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