Honeywell T4 Lockout Change Thermostat User Manual

June 4, 2024
Honeywell

Honeywell T4 Lockout Change Thermostat

ADDENDUM

Note to Installer
Due to customer feedback we have changed the lockoutsetting on this thermostat. Please see below.

Note: Due to customer feedback, this feature was changed. On the original software, you can lockout the thermostat from the ISU the same as you can from menu lockout. For later versions, this setting allows the contractor to enable or disable the lockout feature. When disabled, there is no lockout option under menu. Lockout code is 1234.

© 2022 Resideo Technologies, Inc. All rights reserved. The Honeywell Home trademark is used under license from Honeywell International, Inc. This product is manufactured by Resideo Technologies, Inc. and its affiliates

Resideo Technologies, Inc.
1985 Douglas Drive North, Golden Valley, MN 55422
1-800-468-1502
33-00621EFS—01 M.S. 07-22 | Printed in United States

www.resideo.com

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