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Irrigation/One zone does not run

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Question
Zone one on my Toro TMC-212 does not run. This is the case automatically and manually. The other zones work in either case. What do I do about it to fix it?

Answer
If a zone doesn't work it is typically an electrical issue.  I would check the station terminal (see if it is putting out the proper voltage) check the zone wire from the timer to the valve.  Check the ohms to make sure there is no open circuit.  Last check the valve solenoid of the valve in question.  The solenoid is typically the most common cause of your issue.  

Irrigation

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Robert Diersing

Expertise

I am able to answer any questions related to lawn irrigation systems and backflow devices. But pumps are not my speciality since they are not common in my area. Most of my product experience is in Hunter, Rainbird and Irritrol components.

Experience

I have been in the Irrigation Industry since 1998 with experience in everything from residential to athletic fields, commercial, industrial to complete Hospital campuses

Organizations
Irrigation Association

Publications
I have been quoted in trade magazine articles.

Education/Credentials
Kent State University 12 CEU's per a year in Industry related classes

Awards and Honors
Irrigation Association Certifications: Certified Irrigation Contractor State of Florida Licensed Irrigation Contractor State of Florida Certified Backflow Tester State of Ohio Certified Backflow Tester EPA WaterSense Partner

Past/Present Clients
Hospitals, School Districts, National Franchises, Government Agencies

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