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This page is powered by EFI. EFI Customer Care Representatives are available Monday - Friday from 6 a.m. to 6 p.m. MST and Saturday from 6 a.m. to 3 p.m. MST. E-mails will be responded to by an EFI Customer Care Representative within 1 business day. TEP Customer Care Representatives cannot provide support for Marketplace purchases.

 

 

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Need assistance with ordering, compatibility and installation? Contact Thermostat Support at 855-393-9719.