#11 What's wrong with my actuator?
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Description
In episode 11, Greg and Dan discuss how hydronic zone valves have been around forever, it seems. They are pretty bulletproof but I do hear about end switches failing; what's the issue there? What do I need to know before I wire one up? Want to hear YOUR QUESTION on Ask Caleffi, take this quick 4 question survey for your chance to hear your question in a future episode. Survey: https://forms.gle/fRfnU8Px3B1Lq7K69 Thanks for the sound effects! www.freesfx.co.uk
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