What do the light colors mean besides just showing the temperature? Our faucet starting blinking red when you turn it on and when you turn it off.
Thank you for your inquiry! Usually, when the LED light is flashing red on the base of the Delta Trask Pull-Down Touch2O Technology 19933T-SPSD-DST faucet, it indicates that the batteries will need to be replaced. The 6 AA batteries should last 1-2 years, and 6 C batteries may last up to 5 years.
Please see page 44 of the instructions for more information about the LED light.
Date published: 2017-07-19