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Marc
Marc, Plumber
Category: Plumbing
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Experience:  Plumbing heating & home maintenance contractor
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I have a EWN200PM Lochinvar water heater that is cycling the

Customer Question

I have a EWN200PM Lochinvar water heater that is cycling
the gas control valve off & on.Any info would be appreciated.
Submitted: 9 months ago.
Category: Plumbing
Expert:  Rick replied 9 months ago.

Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue. If my initial response doesn’t answer your question then let me know and we can continue our conversation.

Based on the very limited info you've provided this could be caused by an issue with the flow switch.