Owner's Manual
Page 2
... with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502 Read and save these instructions. ® U.S. Patents pending. This manual covers the RTH7400 and RTH7500 models. (Pull thermostat from wallplate and turn over to find model number) This thermostat contains a Lithium battery which may apply, See...
... with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502 Read and save these instructions. ® U.S. Patents pending. This manual covers the RTH7400 and RTH7500 models. (Pull thermostat from wallplate and turn over to find model number) This thermostat contains a Lithium battery which may apply, See...
Owner's Manual
Page 4
... and climate control. It has been designed to give you know when to replace furnace filter. • Large display with backlight is easy to -use thermostat. Operating Manual About your new...
... and climate control. It has been designed to give you know when to replace furnace filter. • Large display with backlight is easy to -use thermostat. Operating Manual About your new...
Owner's Manual
Page 5
... override the program schedule at work or asleep (assumes you have to bed at 10 pm To change , see page 7 3.. RTH7400/RTH7500 Series Your new thermostat is pre-programmed and ready to go to do is ready to go. Set clock See page 6 2.. Then check the settings below ...and change , see page 8 4.. Program schedules: Preset to Auto To change if needed: 1.. Select fan setting: Preset to energy-saving levels while you're at any time, and manually...
... override the program schedule at work or asleep (assumes you have to bed at 10 pm To change , see page 7 3.. RTH7400/RTH7500 Series Your new thermostat is pre-programmed and ready to go to do is ready to go. Set clock See page 6 2.. Then check the settings below ...and change , see page 8 4.. Program schedules: Preset to Auto To change if needed: 1.. Select fan setting: Preset to energy-saving levels while you're at any time, and manually...
Owner's Manual
Page 10
... appear, depending on the indoor temperature. • Off: All systems are off. • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Operating Manual System setting Press SYSTEM & FAN System & Fan Schedule Clock & More Press SYSTEM to select mode, then press DONE M28081 System Heat System...
... appear, depending on the indoor temperature. • Off: All systems are off. • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Operating Manual System setting Press SYSTEM & FAN System & Fan Schedule Clock & More Press SYSTEM to select mode, then press DONE M28081 System Heat System...
Owner's Manual
Page 12
...; 62 ° 85 ° 70 ° 78 ° 70 ° 78 ° 62 ° 82 ° 62 ° 82 ° 69-2222EF-03 10 Operating Manual Energy saving settings for maximum cost savings This thermostat is pre-set with energy saving program settings.
...; 62 ° 85 ° 70 ° 78 ° 70 ° 78 ° 62 ° 82 ° 62 ° 82 ° 69-2222EF-03 10 Operating Manual Energy saving settings for maximum cost savings This thermostat is pre-set with energy saving program settings.
Owner's Manual
Page 18
... the heat setting down to maintain 3 degrees between heat and cool settings. 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 is increasing to maintain a 3-degree separation. CAUTION: To avoid possible compressor damage, do...
... the heat setting down to maintain 3 degrees between heat and cool settings. 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 is increasing to maintain a 3-degree separation. CAUTION: To avoid possible compressor damage, do...
Owner's Manual
Page 20
... temperature drops below 50°F (10°C). 69-2222EF-03 18 The heat will automatically adjust settings to prevent equipment damage. The thermostat will come on the indoor temperature. The message "Recovery" is displayed when the system is activated before restarting, to maintain this 3-degree...176; by the time you set to 70°. Heat and cool settings must be at 6. 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 settings, so the ...
... temperature drops below 50°F (10°C). 69-2222EF-03 18 The heat will automatically adjust settings to prevent equipment damage. The thermostat will come on the indoor temperature. The message "Recovery" is displayed when the system is activated before restarting, to maintain this 3-degree...176; by the time you set to 70°. Heat and cool settings must be at 6. 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 settings, so the ...