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Honeywell RTH2510 Digital 7-day Thermostat Owner’s Manual

Troubleshooting  
If you have difficulty with your thermostat, please try the following suggestions.  
Most problems can be corrected quickly and easily.  
Display is  
blank  
Make sure fresh AAA alkaline batteries are correctly  
installed.  
Heating  
Set system switch to Heat. Make sure the temperature is  
set higher than the Inside temperature.  
Set system switch to Cool. Make sure the temperature is  
set lower than the Inside temperature.  
or cooling  
system does  
not respond  
Wait 5 minutes for the system to respond.  
Temperature Make sure heating and cooling temperatures are set to  
settings do  
not change  
acceptable ranges:  
Heat: 40° to 90°F (4.5° to 32°C).  
Cool: 50° to 99°F (10° to 37°C).  
“Cool On” or  
“Heat On” is  
flashing  
Compressor protection feature is engaged. Wait 5 minutes  
for the system to restart safely, without damage to the  
compressor.  
“Heat On” is  
not displayed  
Set the System switch to Heat, and set the temperature  
level above the current room temperature.  
“Cool On” is  
not displayed  
Set the System switch to Cool, and set the temperature  
level below the current room temperature.  
For assistance with this product, please visit honeywellhome.com or call  
Resideo Customer Care toll-free at 1-800-468-1502.  
17  
1-Year Limited Warranty  
Resideo warrants this product, excluding battery, to be free from defects in  
workmanship or materials, under normal use and service, for a period of one (1) year  
from the date of first purchase by the original purchaser. If at any time during the  
warranty period the product is determined to be defective due to workmanship or  
materials, Resideo shall repair or replace it (at Resideo’s option).  
If the product is defective,  
(i) return it, with a bill of sale or other dated proof of purchase, to the place from which  
you purchased it; or  
(ii) call Resideo Customer Care at 1-800-468-1502. Customer Care will make the  
determination whether the product should be returned to the following address:  
Resideo Return Goods, 1985 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 Resideo that the defect was caused by damage which occurred  
while the product was in the possession of a consumer.  
Resideo’s sole responsibility shall be to repair or replace the product within the terms  
stated above. RESIDEO 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 limitation of incidental or consequential  
damages, so this limitation may not apply to you.  
THIS WARRANTY IS THE ONLY EXPRESS WARRANTY RESIDEO MAKES ON THIS  
PRODUCT. THE DURATION 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 any questions concerning this warranty, please write  
Resideo Customer Care, 1985 Douglas Dr, Golden Valley, MN 55422 or call  
1-800-468-1502.  
Resideo Technologies, Inc.  
1985 Douglas Drive North, Golden Valley, MN 55422  
1-800-468-1502  
33-00110EF—05 M.S. Rev. 10-21 | Printed in United States  
©2020 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.  
Tous droits réservés. La marque de commerce Honeywell Home est utilisée  
avec l’autorisation d’Honeywell International, Inc. Ce produit est fabriqué par  
Resideo Technologies, Inc. et ses sociétés affiliées.  
33-00110EF-05  
GeneralDetails
NameHoneywell RTH2510 Digital 7-day Thermostat Owner’s Manual
MakeHoneywell
LanguageEnglish
FiletypePDF (Download)
File size0.94 MB
Download PDF
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Honeywell RTH2510 Digital 7-day Thermostat Owner’s Manual