Hot Tub Making a Loud Humming Noise / Hot Tub Pump Motor is Humming

Is your hot tub making a disturbing loud humming noise? Our video guide is here to help you diagnose and fix the problem, ensuring your spa time remains peaceful and relaxing. We'll walk you through the common causes of a loud humming noise, from pump issues to electrical faults, and provide you with step-by-step solutions to address them. Ideal for hot tub owners seeking to maintain a serene spa environment, this tutorial will help you quickly identify and resolve noise issues, so you can get back to enjoying your hot tub's quiet comfort.
👀 This video is NOT sponsored. Some product links are affiliate links which means if you buy something we'll receive a small commission.
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8️⃣Hot Tub Heater Element 4KW
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*️⃣Pressure Switch
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👀 Legal Notice: Any electrical connected to your hot tub or swimming pool should be worked on by a licensed electrician or service technician. Please call your local pool/hot tub Technician for a service call before doing any work yourself.
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[@caitlinclarke9990]

I have a 2019 master spa that’s is having some sort of pump problem. The high speed works fine, but the low speed/heater doesn’t work every time. When I press it, it makes the humming noise with no circulation, but if I switch fast enough from high speed back to low speed I can get it to kick on and circulate. Does this sound like a capacitor to you?

[@trueAllSportsTrivia]

Could be. But again, I don't know what pump you have or the spa pack. Test the pump volts and amps on the pump at low and high speed.