GE SmartWater Softener GXSH40V Blue Light Flashing: Power interruption
On GE SmartWater water softeners with electronic demand control, such as the GXSH40V and GXSH45V, a blue indicator light that flashes along with the time display tells you power to the unit was interrupted. A steady…
- Code
- Blue indicator light flashing
- Appliance
- Water Softener & Filtration
- Brand
- GE
- Warranty
- 30-day workmanship
What Blue indicator light flashing means
On GE SmartWater water softeners with electronic demand control, such as the GXSH40V and GXSH45V, a blue indicator light that flashes along with the time display tells you power to the unit was interrupted. A steady blue light means the softener is working correctly. The control keeps the hardness setting and the recharge time in memory for up to 24 hours, so a short outage normally costs you only the clock setting.
Common causes of Blue indicator light flashing
- Recent power outages or a loose plug
- Whether the PRESENT TIME needs to be set again
- Outlet and transformer connection
- How long the unit was without power
1. Check the PRESENT TIME setting on the control. 2. Reset the time if it is wrong. 3. Make sure the transformer is plugged in firmly. 4. If the light keeps flashing after a reset, call us. Keep the salt tank closed and the unit plugged in.
- Repeated flashing without outages suggests an outlet or transformer issue.
- We check the supply and the control.
- A clock that keeps losing power points to the outlet or the transformer.
Other Water Softener & Filtration codes
What does the flashing time mean?
The clock lost power and needs to be set again. The blue light flashes along with the time to tell you the unit was without power at some point.
Did I lose my hardness setting?
Not within 24 hours, because the hardness and recharge time stay in memory for that long. After that, you may need to enter them again on the control.
Why is the clock wrong again?
Frequent outages, a loose plug or a switched outlet can do that. Check those first, and call us if it repeats, since we can test the transformer and control.
Still unsure about Blue indicator light flashing?
A technician diagnoses it on site and gives you the price in writing before any work starts.