Is the Zen Thermostat compatible with Milli volt systems?

To check if your unit is compatible with the ZEN Thermostat, take a picture of your current wiring and email it over to

Please provide any additional information about your unit in the text of your email, and our team will be back to you within 24 hours of your initial email with a response and follow up.


Other tags:

millivolt, milivolt,

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