Owner's Manual
Page 2
...114,554; 7,274,972; 7,225,054 and other patents pending Copyright © 2010 Honeywell International Inc. All rights reserved. Registered Trademark. Need Help? Patents pending. This manual covers the RTH7400 and RTH7500 models. (Pull thermostat from wallplate and turn over to find model number) ...visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502 Read and save these instructions. ® U.S. Perchlorate Material-special handling may contain Perchlorate material. To prevent possible compressor damage, do not operate cooling system when...
...114,554; 7,274,972; 7,225,054 and other patents pending Copyright © 2010 Honeywell International Inc. All rights reserved. Registered Trademark. Need Help? Patents pending. This manual covers the RTH7400 and RTH7500 models. (Pull thermostat from wallplate and turn over to find model number) ...visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502 Read and save these instructions. ® U.S. Perchlorate Material-special handling may contain Perchlorate material. To prevent possible compressor damage, do not operate cooling system when...
Owner's Manual
Page 4
Operating Manual About your new thermostat Congratulations! It has been designed to give you many years of the level you set. • Change/check reminder lets you ...
Operating Manual About your new thermostat Congratulations! It has been designed to give you many years of the level you set. • Change/check reminder lets you ...
Owner's Manual
Page 6
System & Fan Press to select fan operation (see page 7) or system (see page 6) or furnace filter reminder. Schedule Press to set clock (see page 8). Operating Manual Quick reference to controls Arrow buttons Press to adjust temperature (see pages 11-14), or to set program schedule (see pages 11-12). 69-2222EF-03 4 M28426 Clock & More Press to make selections from screen menus.
System & Fan Press to select fan operation (see page 7) or system (see page 6) or furnace filter reminder. Schedule Press to set clock (see page 8). Operating Manual Quick reference to controls Arrow buttons Press to adjust temperature (see pages 11-14), or to set program schedule (see pages 11-12). 69-2222EF-03 4 M28426 Clock & More Press to make selections from screen menus.
Owner's Manual
Page 8
... the current week day display, see System Setup in your Installation Guide. 6 Press DONE to save & exit (or press GO BACK to adjust the time. Operating Manual Clock setting Press CLOCK System & Fan Schedule Clock & More Adjust time, then press DONE Mon M28079 6:01 AM Go Back 69-2222EF-03 Done M28080...
... the current week day display, see System Setup in your Installation Guide. 6 Press DONE to save & exit (or press GO BACK to adjust the time. Operating Manual Clock setting Press CLOCK System & Fan Schedule Clock & More Adjust time, then press DONE Mon M28079 6:01 AM Go Back 69-2222EF-03 Done M28080...
Owner's Manual
Page 10
...; Off: All systems are off. • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Compressor is locked out. Operating Manual System setting Press SYSTEM & FAN System & Fan Schedule Clock & More Press SYSTEM to select mode, then press DONE M28081 System Heat System Fan Auto Fan...
...; Off: All systems are off. • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Compressor is locked out. Operating Manual System setting Press SYSTEM & FAN System & Fan Schedule Clock & More Press SYSTEM to select mode, then press DONE M28081 System Heat System Fan Auto Fan...
Owner's Manual
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Operating Manual Energy saving settings for maximum cost savings This thermostat is pre-set with energy saving program settings. We recommend these settings, since they can reduce ...
Operating Manual Energy saving settings for maximum cost savings This thermostat is pre-set with energy saving program settings. We recommend these settings, since they can reduce ...
Owner's Manual
Page 14
... Cool temperature for selected day(s). 4. Press NEXT STEP, then s or t to set Heat temperature for this time period. 6. Press SCHEDULE, then EDIT to save & exit. Operating Manual To adjust program schedules (RTH7500 only) Press SCHEDULE System & Fan Schedule Clock & More Press EDIT Go Back Edit M28084 View MON TUE WED THU FRI...
... Cool temperature for selected day(s). 4. Press NEXT STEP, then s or t to set Heat temperature for this time period. 6. Press SCHEDULE, then EDIT to save & exit. Operating Manual To adjust program schedules (RTH7500 only) Press SCHEDULE System & Fan Schedule Clock & More Press EDIT Go Back Edit M28084 View MON TUE WED THU FRI...
Owner's Manual
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This will be maintained 24 hours a day, until you set will turn off the program schedule. Whatever temperature you manually change it, or press USE SCHEDULE to cancel "Hold" and resume the program schedule. Operating Manual Program schedule override (permanent) Mon 62 System Heat Adjust temperature Set to 6:08 AM 68 Fan Auto Permanent Hold Hold Cancel Press s or t to turn off program schedule and maintain set temperature M28088 69-2222EF-03 14 Press HOLD to adjust temperature, then press HOLD.
This will be maintained 24 hours a day, until you set will turn off the program schedule. Whatever temperature you manually change it, or press USE SCHEDULE to cancel "Hold" and resume the program schedule. Operating Manual Program schedule override (permanent) Mon 62 System Heat Adjust temperature Set to 6:08 AM 68 Fan Auto Permanent Hold Hold Cancel Press s or t to turn off program schedule and maintain set temperature M28088 69-2222EF-03 14 Press HOLD to adjust temperature, then press HOLD.
Owner's Manual
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CAUTION: To avoid possible compressor damage, do not use Auto Changeover if the outside temperature drops below 50°F (10°C). 69-2222EF-03 16 Operating Manual AubtooutCyhoaunrgneeowvetrhermostat If the cool temperature is lowered to where it gets close to the heat setting, an arrow next to heat will show the thermostat ...
CAUTION: To avoid possible compressor damage, do not use Auto Changeover if the outside temperature drops below 50°F (10°C). 69-2222EF-03 16 Operating Manual AubtooutCyhoaunrgneeowvetrhermostat If the cool temperature is lowered to where it gets close to the heat setting, an arrow next to heat will show the thermostat ...
Owner's Manual
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.... CAUTION: To avoid possible compressor damage, do not use Auto Changeover if the outside temperature drops below 50°F (10°C). 69-2222EF-03 18 Operating Manual Special features Smart Response® Technology: This feature allows the thermostat to "learn" how long the furnace and air conditioner take to reach programmed temperature...
.... CAUTION: To avoid possible compressor damage, do not use Auto Changeover if the outside temperature drops below 50°F (10°C). 69-2222EF-03 18 Operating Manual Special features Smart Response® Technology: This feature allows the thermostat to "learn" how long the furnace and air conditioner take to reach programmed temperature...
Owner's Manual
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Operating Manual Customer assistance For assistance with this product, please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502. 69-2222EF-03 20
Operating Manual Customer assistance For assistance with this product, please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502. 69-2222EF-03 20
Owner's Manual
Page 24
...; Make sure furnace door is closed securely. • If "Wait" is displayed, the compressor protection timer is set cooling system higher than the Inside temperature. Operating Manual AInbcoausteyoouf rdnifefiwcutlhtyermostat Heating or • Press SYSTEM to set system to Cool. does not respond • Press SYSTEM to set system to restart safely, without...
...; Make sure furnace door is closed securely. • If "Wait" is displayed, the compressor protection timer is set cooling system higher than the Inside temperature. Operating Manual AInbcoausteyoouf rdnifefiwcutlhtyermostat Heating or • Press SYSTEM to set system to Cool. does not respond • Press SYSTEM to set system to restart safely, without...
Owner's Manual
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Operating Manual 1-year limited warranty Honeywell's sole responsibility shall be to repair or replace the product within the terms stated above limitation may not apply to you . Some states do not allow the exclusion or limitation of incidental or consequential damages, so this warranty, please write Honeywell Customer...legal rights, and you have other rights which vary from state to you . In Canada, write Retail Products ON15-02H, Honeywell Limited/ Honeywell Limitée, 35 Dynamic Drive, Toronto, Ontario M1V4Z9. 69-2222EF-03 24 If you may have any questions concerning this ...
Operating Manual 1-year limited warranty Honeywell's sole responsibility shall be to repair or replace the product within the terms stated above limitation may not apply to you . Some states do not allow the exclusion or limitation of incidental or consequential damages, so this warranty, please write Honeywell Customer...legal rights, and you have other rights which vary from state to you . In Canada, write Retail Products ON15-02H, Honeywell Limited/ Honeywell Limitée, 35 Dynamic Drive, Toronto, Ontario M1V4Z9. 69-2222EF-03 24 If you may have any questions concerning this ...