How can I get help or support for my Honeywell TH8320U1008 thermostat?
You can get assistance by visiting http://customer.honeywell.com or by calling Honeywell Customer Care toll-free at 1-800-468-1502. Both options are provided for product support. (Page 1)
From the official Honeywell Th8320U1008 Thermostat manual, page 1
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