Why does my sprinkler system run twice in the same morning?
Short answer: Multiple programmed start times can cause the irrigation schedule to repeat — if a program has two start times, the controller runs the whole program twice.
A start time tells the controller when to begin a program, not when each zone starts — the zones then run one after another. So if Program A has start times at 4 a.m. and 6 a.m., the full set of zones runs at 4, then runs again at 6. Add a second program with its own start time and it can run a third time.
This is one of the most common controller mistakes we find, and it usually comes from a start time that was added by accident, or left over from a seasonal change. We check every program and every start time, clear the extras, and leave one clean start time per program.
What we check in Kingwood
This is a common call in Kingwood, and it is the kind of problem we test in the yard instead of guessing at from the driveway. We run the system, watch how the water is actually moving, and check the parts that cause this — before anything gets replaced. That is the same approach in the full Smart Controllers service page.
Related reading: Smart Controllers in Kingwood · All questions · Contact us
Learn more: Rachio 3 smart sprinkler controller
Frequently asked questions
How do I know if I have extra start times?
Look at each program on the controller, not just the first one. Many controllers have Programs A, B, and C, and each one can hold several start times. An extra start time hiding in Program B is an easy one to miss.
Will running twice hurt the lawn?
It can — twice the water in one morning, especially on Houston clay, often means runoff and soggy turf instead of deeper watering. It also wastes water for no benefit.
Do you serve Kingwood?
Yes. Orion’s Rain serves Kingwood and the Lake Houston area — Kingwood, Atascocita, Porter, Humble, New Caney, Summerwood, Fall Creek, Huffman, and Eagle Springs. Call or text (281) 504-9998, 24 hours a day.
Related questions
- What is a sprinkler controller start time?
- Why is my sprinkler system watering every day?
- Why is my sprinkler system running at the wrong time?
Get it looked at
If this sounds like your yard in Kingwood, call or text Orion’s Rain at (281) 504-9998 — 24 hours a day. We will test the system and tell you what is actually wrong, and what it will take to fix it the right way.
Orion’s Rain Smartscapes and Exteriors — (281) 504-9998 — LI0029444