Honeywell CT53 User Manual

Honeywell warrants this product to be free from defects in 
the workmanship or materials, under normal use and service, 
for a period of one (1) year from the date of purchase by the
consumer. If at any time during the warranty period the prod-
uct is determined to be defective or malfunctions, Honeywell 
shall repair or replace it (at Honeywell's option).
If the product is defective,

(i) return it, with a bill of sale or other dated proof of pur-

chase, to the place from which you purchased it; or

(ii) call Honeywell Customer Care at 1-800-468-1502.  

Customer Care will make the determination whether the  
product should be returned to the following address: 
Honeywell Return Goods, Dock 4 MN10-3860, 1885 Douglas
Dr. N., Golden Valley, MN 55422, or whether a replacement
product can be sent to you.

This warranty does not cover removal or reinstallation

costs. This warranty shall not apply if it is shown by Honey-
well that the defect or malfunction was caused by damage 
which occurred while the product was in the possession of 
a consumer.

Honeywell's sole responsibility shall be to repair or  

replace the product within the terms stated above. 
HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR

DAMAGE OF ANY KIND, INCLUDING ANY INCIDENTAL OR
CONSEQUENTIAL DAMAGES RESULTING, DIRECTLY OR
INDIRECTLY, FROM ANY BREACH OF ANY WARRANTY,
EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS
PRODUCT. Some states do not allow the exclusion or limita-
tion of incidental or consequential damages, so this limitation 
may not apply to you.

THIS WARRANTY IS THE ONLY EXPRESS WARRANTY

HONEYWELL MAKES ON THIS PRODUCT. THE DURA-
TION OF ANY IMPLIED WARRANTIES, INCLUDING THE
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE ONE-
YEAR DURATION OF THIS WARRANTY. Some states do not
allow limitations on how long an implied warranty lasts, so 
the above limitation may not apply to you.

This warranty gives you specific legal rights, and you may

have other rights which vary from state to state.

If you have warranty questions, please write Honeywell 

Customer Relations, 1985 Douglas Dr., Golden Valley, MN
55422 or call 1-800-468-1502. In Canada, write Retail Prod-
ucts ON15-02H, Honeywell Limited/Honeywell Limitée,
35 Dynamic Drive, Toronto, Ontario M1V4Z9.

M23785 

•  Auto: Fan runs only when heating 

or cooling system is on.

•  On: Fan runs continuously.

•  Heat: Controls the heating system.
•  Off: All systems are off.
•  Cool: Controls the cooling system (CT51/

CT55).

Adjust to set desired indoor temperature.

Do not operate cooling system when outdoor temperature is below 50°F (10°C).