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why is my hot tub light flashing

by Maria Kling Published 3 years ago Updated 3 years ago

Why is my hot tub light flashing?

  • Check the main circuit breaker box to ensure the breaker hasn't tripped.
  • Check the transformer, the switch, the wiring and the lights one by one.
  • Hold the transformer in your hand and plug the LED lights back in.
  • Open the switch holder to examine the wiring.

If the hot tub is not heating, the light is blinking because the water temperature has dropped more than 2 degrees from the set temperature.

Full Answer

Why is my hot tub light blinking?

Ensure the hot tub is heating. If the hot tub is not heating, the light is blinking because the water temperature has dropped more than 2 degrees from the set temperature. If this is the case and the hot tub is not heating, please see our article on " What Do I Do If My Hot Tub Stopped Heating ".

What should I do if my hot tub light is flashing?

Please follow the steps below to troubleshoot reasons your hot tub may be flashing. Ensure the hot tub is heating. If the hot tub is not heating, the light is blinking because the water temperature has dropped more than 2 degrees from the set temperature.

What does it mean when your hot tub light flashes green?

Meanwhile, a green flashing light often indicates an error with the hot tub’s sensor. Additionally, if both red and green lights are flashing, the hot tub is likely experiencing low flow. However, many hot tubs also contain lights that also blink but are not used to indicate any issues.

Why is my hot tub not heating up?

Check the circulation pump if the spa does not heat while jets and lights are working. This may be caused by the circulation pump thermal cut-off being tripped.

Why does my hot tub light blink red?

For example, a red flashing light may indicate a hi-limit trip, a dirty filter, or a stalled circ pump. Meanwhile, a green flashing light often indicates an error with the hot tub’s sensor.

Why is my hot tub green?

Additionally, if both red and green lights are flashing, the hot tub is likely experiencing low flow. However, many hot tubs also contain lights that also blink but are not used to indicate any issues.

What to do if your hot tub control panel is not working?

If the control panel still is not working, users can turn it off overnight in order to allow the hot tub to fully reset. Finally, users should make sure that no buttons are damaged on the control panel. If problems persist, the control panel may need to be fully replaced, and it is wise to call on an expert for help.

How to test hot tub control panel?

How do I test my hot tub control panel? In order to test a hot tub’s control panel, users must first identify whether any issues being experienced are stemming from the control panel or the circuit board. Then, users should check for any moisture that may have accumulated in the display panel.

How to unlock the control panel on a hot tub?

So, in order to unlock the control panel, users should find and press the “Time” button located on the hot tub’s operating panel. Then, the “Jets 1” button should be pressed followed by the “Set Down” button . From this point, an “O” will appear to indicate that the control panel has been opened or unlocked.

What is the high limit switch on a hot tub?

Typically, the high limit switch is a big red button located on a hot tub’s spa pack. The high limit switch is used to prevent hot tub’s from overheating. Therefore, if the switch detects that a hot tub has heated beyond temperatures of 110 to 120 degrees, it will trip and shut off the heater.

How long does it take to reset a hot tub?

A hot tub’s control panel can be reset by manually turning it off and waiting between 10 and 20 seconds before turning it back on. It is crucial to wait the full 10 to 20 seconds in order to allow all of the data to clear from the panel. If after taking these steps, the control panel is still not working correctly, ...

What does yellow light mean on hot tub?

What Does A Flashing Yellow Light Mean On My Hot Tub? A yellow light is a little different from the other light colors you may see flashing on your hot tub. Knowing what to do will help you get the issue solved correctly to keep your hot tub running optimally.

What to do if your tub is no flow?

If the message mentions No Flow, power the tub down and remove your filter (s). Power the tub back on leaving the filter (s) out. If the light stops flashing, the filters are dirty or beyond their usable life and need to be cleaned with a filter cleaner product or replaced.

How to keep hot tub from leaking oil?

Use an instant filter cleaner spray each month to break up oil and other stubborn buildup. Always keep your hot tub covered when not in use to keep debris out and to more efficiently maintain water temperature. Keep detergents and soaps out of your spa by showering with water only before getting into the hot tub.

What causes a spa filter to be dirty?

Filters are dirty. Excessive buildup of oils and organic matter. Improper sanitation. Suspended particles or organic matter. Overused or old water. Clean the filters. Shock the spa water with sanitizer. Add sanitizer as your owner’s manual recommends; adjust the pH and/or the alkalinity to the recommended range.

How do I keep my spa in tip top shape?

Follow these tips to keep your home spa in tip-top shape and to minimize the time and cost of repairs. Rinse the underside of your hot tub cover frequently with a garden hose to keep algae, mold, and mildew at bay. Rinse your filters every month to keep clear water flowing. (TRI-X ® filters are dishwasher-safe.)

Why do you need a hot spring spa?

Hot Spring spas are designed to make it easy for you to monitor water quality, clean the filters, and protect your spa from the elements.

How to remove scale from hot tub?

To remove the scale, drain the spa water, scrub off the scale, refill the spa, and balance the water. Contact your dealer for tips on how to prevent future scale buildup. Remember to exercise caution when attending to your hot tub’s mechanical and electrical parts.

How to remove scum from a spa?

Wipe the scum off with a clean rag; if the layer of scum is heavy, drain the spa and use a spa surface and tile cleaner to remove the scum before refilling the spa. Contact your dealer for cleaning recommendations and tips to prevent future buildup. Algae growth. High pH.

Do you have to be tech savvy to use a hot tub?

You don’t have to be tech savvy to solve some of the common problems that arise with regular hot tub use; just learn to be more proactive. This guide can help you get started, so you and your family can enjoy relaxing, therapeutic soaks for decades to come.

What happens if a hot tub breaker trip?

If your hot tub is tripping the breaker, you could spend quite a lot of time on hot tub troubleshooting, and less time soaking. A breaker trip is common and usually easy to fix, but any troubleshooting and repairs require you to work with electricity.

What happens if you refilled a hot tub?

If you’ve just refilled your hot tub, you may have an airlock, which is when air gets trapped in your plumbing lines, and impedes the flow of water, which will keep it from heating up. Luckily, fixing an air lock is a fairly easy task.

What to do if hot tub breaker is tripping?

If your hot tub is tripping the breaker, you could spend quite a lot of time on hot tub troubleshooting, and less time soaking. A breaker trip is common and usually easy to fix, but any troubleshooting and repairs require you to work with electricity. If you’ll be working on it yourself, remember to turn off the breaker before you begin, and be sure you’re not touching anything wet.

What happens when you turn on your jets?

Or maybe your water is fine, but when you turn on your jets, nothing happens. Or maybe when you turn on your hot tub, the breaker trips. Or maybe your pump kicks on and produces an ear-splitting screech.

How to fix a water heater that is not working?

First, check your water level. Then, look for clogs in your circulation system, and wash or change your filter. While these may seem like mundane solutions, they’re also the quickest and least expensive, so always try them first. Next, flip your heater breaker off and on, or just hit your heater’s reset button.

What does it mean when a spa pump sounds like bear cubs wrestling?

When it sounds like bear cubs wrestling inside your spa cabinet, your pump is probably struggling for water. Clear any clogs from your circulation system. Top off your water. Make sure any valves near your pump are open.

What to do if your hot tub is too hot?

Start by cleaning your filter, checking for circulation blockages, and topping off your water if necessary.

Why does my spa light flash red?

Both of the temp sensors are located on the heater, so if you're getting screwy readings from both of them (flashing red light, as well as the ready light coming on when the spa is not up to temp) this is likely the result of poor flow through the heater, and not bad temp sensors.

Why does my water heater flash red?

If it's working now, you likely had a clogged filter. The circ pump gets all it water from *one* of the filters. If it's clogged, the circ pump is unable to draw water from it, the heater subsequently over-heats in a minute or two, and then the red-light will begin to flash.

What does the green light mean on a spa?

Yes, the green light means water temperature is where it is set for, and spa is ready to use. Green light is still on. I didn't understand that Dan meant remove the filters and keep them out. I took them out, and when I put them back, I just rotated them.

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