Owner's Manual
Page 2
...; 7,225,054 and other patents pending Copyright © 2010 Honeywell International Inc. Perchlorate Material-special handling may contain Perchlorate material. Patents pending. Registered Trademark. 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 www.dtsc...
...; 7,225,054 and other patents pending Copyright © 2010 Honeywell International Inc. Perchlorate Material-special handling may contain Perchlorate material. Patents pending. Registered Trademark. 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 www.dtsc...
Owner's Manual
Page 3
... setting 8 Using program schedules 9 Program schedule overrides 13 Auto Changeover 15 Filter reminder 17 Special features 18 RTH7400/RTH7500 Series Appendices Battery replacement 19 Customer assistance 20 In case of difficulty 21 Limited warranty 23 This thermostat is pre-programmed and ready to go . See page 3 to check settings. 1 69-2222EF-03
... setting 8 Using program schedules 9 Program schedule overrides 13 Auto Changeover 15 Filter reminder 17 Special features 18 RTH7400/RTH7500 Series Appendices Battery replacement 19 Customer assistance 20 In case of difficulty 21 Limited warranty 23 This thermostat is pre-programmed and ready to go . See page 3 to check settings. 1 69-2222EF-03
Owner's Manual
Page 4
Features • Easy-to-follow menu programming. • One-touch temp control overrides program schedule at any time. • Precise comfort control keeps temperature within 1°F of the level you set. • Change/check reminder lets you know when to replace furnace filter. • Large display with backlight is easy to give you many years of reliable service and climate control. It has been designed to read-even in the dark. 69-2222EF-03 2 Operating Manual About your new thermostat Congratulations! You've just purchased the world's most advanced, easy-to-use thermostat.
Features • Easy-to-follow menu programming. • One-touch temp control overrides program schedule at any time. • Precise comfort control keeps temperature within 1°F of the level you set. • Change/check reminder lets you know when to replace furnace filter. • Large display with backlight is easy to give you many years of reliable service and climate control. It has been designed to read-even in the dark. 69-2222EF-03 2 Operating Manual About your new thermostat Congratulations! You've just purchased the world's most advanced, easy-to-use thermostat.
Owner's Manual
Page 5
... can override the program schedule at work or asleep (assumes you have to do is set the time and day. This thermostat is pre-programmed and ready to go. Select system setting: Preset to go! Set clock See page 6 2.. RTH7400/RTH7500 Series Your new thermostat is ready to Heat To change , see page 7 3..
... can override the program schedule at work or asleep (assumes you have to do is set the time and day. This thermostat is pre-programmed and ready to go. Select system setting: Preset to go! Set clock See page 6 2.. RTH7400/RTH7500 Series Your new thermostat is ready to Heat To change , see page 7 3..
Owner's Manual
Page 10
... 69-2222EF-03 Done M28083 Follow steps at left to select system: • Heat: Thermostat controls only the heating system. • Cool: Thermostat controls only the cooling system. • Auto: Thermostat automatically selects heating or cooling depending on how your thermostat was installed. 8 Note: The Auto and Em Heat system settings may not appear...
... 69-2222EF-03 Done M28083 Follow steps at left to select system: • Heat: Thermostat controls only the heating system. • Cool: Thermostat controls only the cooling system. • Auto: Thermostat automatically selects heating or cooling depending on how your thermostat was installed. 8 Note: The Auto and Em Heat system settings may not appear...
Owner's Manual
Page 12
... ° 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.
... ° 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 17
... temperature. While in the Auto mode, if a schedule override takes place (temporarily or permanently) the thermostat will also show the thermostat is in Auto, the thermostat automatically selects heating or cooling depending on the same day. RTH7400/RTH7500 Series AubtooutCyhoaunrgneeowvetrhermostat Use this feature in climates where both "Auto" and either mode. 15 69-2222EF...
... temperature. While in the Auto mode, if a schedule override takes place (temporarily or permanently) the thermostat will also show the thermostat is in Auto, the thermostat automatically selects heating or cooling depending on the same day. RTH7400/RTH7500 Series AubtooutCyhoaunrgneeowvetrhermostat Use this feature in climates where both "Auto" and either mode. 15 69-2222EF...
Owner's Manual
Page 18
... 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.
... 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.
Owner's Manual
Page 19
... filter reminder alerts you when it expires: 1. To reset the reminder interval before it is time to replace your filter. Press MORE, then NEXT. 2. AFibltoeurtryeomuirndnewr thermostat RTH7400/RTH7500 Series Press RESET after changing the filter, to restart the timer.
... filter reminder alerts you when it expires: 1. To reset the reminder interval before it is time to replace your filter. Press MORE, then NEXT. 2. AFibltoeurtryeomuirndnewr thermostat RTH7400/RTH7500 Series Press RESET after changing the filter, to restart the timer.
Owner's Manual
Page 20
... example: Set the Wake time to 6 am , so the temperature is 70° by the time you set to Auto, the thermostat automatically selects heating or cooling depending on screen. The heat will automatically adjust settings to maintain this 3-degree separation. Auto Changeover: This feature... are used on before restarting, to prevent equipment damage. 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 is reached at the...
... example: Set the Wake time to 6 am , so the temperature is 70° by the time you set to Auto, the thermostat automatically selects heating or cooling depending on screen. The heat will automatically adjust settings to maintain this 3-degree separation. Auto Changeover: This feature... are used on before restarting, to prevent equipment damage. 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 is reached at the...
Owner's Manual
Page 21
The warning flashes about 30 days before leaving home for more than a month. Install fresh batteries immediately when the LO BATT warning begins flashing. Battery replacement RTH7400/RTH7500 Series Grasp thermostat and pull to run on AC power when installed. Insert 2 fresh AA alkaline batteries M28101 19 69-2222EF-03 Even if the warning does not appear, you should replace batteries once a year, or before batteries are optional (to provide backup power) if your thermostat was wired to remove from wallplate M28103 Batteries are depleted.
The warning flashes about 30 days before leaving home for more than a month. Install fresh batteries immediately when the LO BATT warning begins flashing. Battery replacement RTH7400/RTH7500 Series Grasp thermostat and pull to run on AC power when installed. Insert 2 fresh AA alkaline batteries M28101 19 69-2222EF-03 Even if the warning does not appear, you should replace batteries once a year, or before batteries are optional (to provide backup power) if your thermostat was wired to remove from wallplate M28103 Batteries are depleted.
Owner's Manual
Page 23
...and reset if necessary. • Make sure power switch at heating & cooling system is on. • Make sure furnace door is closed securely. • If thermostat is battery powered, make sure fresh AA alkaline batteries are set to acceptable ranges: key presses (or • Heat: 40° to 90°F (4.5°... (see page 19). not change) 21 69-2222EF-03 No response to 37°C). Most problems can be corrected quickly and easily. AInbcoausteyoouf rdnifefiwcutlhtyermostat RTH7400/RTH7500 Series If you have difficulty with your thermostat, please try the following suggestions.
...and reset if necessary. • Make sure power switch at heating & cooling system is on. • Make sure furnace door is closed securely. • If thermostat is battery powered, make sure fresh AA alkaline batteries are set to acceptable ranges: key presses (or • Heat: 40° to 90°F (4.5°... (see page 19). not change) 21 69-2222EF-03 No response to 37°C). Most problems can be corrected quickly and easily. AInbcoausteyoouf rdnifefiwcutlhtyermostat RTH7400/RTH7500 Series If you have difficulty with your thermostat, please try the following suggestions.
Owners Guide
Page 1
Honeywell RTH7500D Programmable Thermostat OWNER'S SNOB The RTH7500O Thermostat provides electronic control of 24 Vac heating and cooling systems or 750 mV heating systems 14/ ' am' kistr' For assistance with your Honeywell product, please visit www honeywell.comiyourhome or call Honeywell Customer Care toll free at 1-80O-468-1502 Read and Save these Instructions Paionb Pooling • U S RegoIsn40 Trolionsri o 2004 Hoflerooll Inlernoncessl Inc Al Rare' Ctiosern40
Honeywell RTH7500D Programmable Thermostat OWNER'S SNOB The RTH7500O Thermostat provides electronic control of 24 Vac heating and cooling systems or 750 mV heating systems 14/ ' am' kistr' For assistance with your Honeywell product, please visit www honeywell.comiyourhome or call Honeywell Customer Care toll free at 1-80O-468-1502 Read and Save these Instructions Paionb Pooling • U S RegoIsn40 Trolionsri o 2004 Hoflerooll Inlernoncessl Inc Al Rare' Ctiosern40
Owners Guide
Page 2
... Prepare for Installation . call Honeywell Customer Care at 1-800-468-1502 before returning the thermostat to Wallpiele Configure Installer Setup Customer Assistance Limited One-Year Warranty 64-1730 Step 1. Prepare for Installation Follow Important Instructions Remove Old Thermostat Follow Special Instructions Label Old ... the store 69-1730 Check that the following items are included 5 6 7 10 11 16 23 WALLPLATE 24 26 THERMOSTAT 62 63 MOUNTING SCREWS (2) AND WALL ANCHORS (2) -0TT OWNER'S GUIDE WIRE LABELS CAUTION CARD/ OWNER'S GUIDE itummegicon ••...
... Prepare for Installation . call Honeywell Customer Care at 1-800-468-1502 before returning the thermostat to Wallpiele Configure Installer Setup Customer Assistance Limited One-Year Warranty 64-1730 Step 1. Prepare for Installation Follow Important Instructions Remove Old Thermostat Follow Special Instructions Label Old ... the store 69-1730 Check that the following items are included 5 6 7 10 11 16 23 WALLPLATE 24 26 THERMOSTAT 62 63 MOUNTING SCREWS (2) AND WALL ANCHORS (2) -0TT OWNER'S GUIDE WIRE LABELS CAUTION CARD/ OWNER'S GUIDE itummegicon ••...
Owners Guide
Page 3
Follow Important Instructions 1. Step 1. Do not connect the wires to the new thermostat based on wire color because damage can occur to the heating and/or cooling system These Installation Instructions explain later how to use 7/32 in ... screwdnver • Drill • Drill bit-use 3/16 in for drywall: use the enclosed wire labels to correctly mark the wires connected to your old thermostat OLD THERMOSTAT TE DO NOT WIRE NEW THERMOSTAT BASED ON WIRE COLOR. 69-1730
Follow Important Instructions 1. Step 1. Do not connect the wires to the new thermostat based on wire color because damage can occur to the heating and/or cooling system These Installation Instructions explain later how to use 7/32 in ... screwdnver • Drill • Drill bit-use 3/16 in for drywall: use the enclosed wire labels to correctly mark the wires connected to your old thermostat OLD THERMOSTAT TE DO NOT WIRE NEW THERMOSTAT BASED ON WIRE COLOR. 69-1730
Owners Guide
Page 4
Turn off power at the heating and/or cooling system or fuse/circuit breaker panel. 2. OLD THERMOSTAT WALLPLATE 0 •, O THERMOSTAT COVER MERCURY NOTICE If you have two C and/or Cl wires connected to your local waste management authonty for instructions regarding... proper disposal of each other or any other wires. 3. If you are replacing a thermostat that contains mercury n a sealed tube, do not place your old thermostat in a sealed tube 69.17 30 6 Step 4. Remove Old Thermostat 1. Do not remove the wires. Follow Special Instructions 1. Remove the cover from the ...
Turn off power at the heating and/or cooling system or fuse/circuit breaker panel. 2. OLD THERMOSTAT WALLPLATE 0 •, O THERMOSTAT COVER MERCURY NOTICE If you have two C and/or Cl wires connected to your local waste management authonty for instructions regarding... proper disposal of each other or any other wires. 3. If you are replacing a thermostat that contains mercury n a sealed tube, do not place your old thermostat in a sealed tube 69.17 30 6 Step 4. Remove Old Thermostat 1. Do not remove the wires. Follow Special Instructions 1. Remove the cover from the ...
Owners Guide
Page 5
...any wires not connected to your old thermostat. OLD THERMOSTAT G O C LETTER DESIGNATION SCREW TERMINAL WIRE R WIRE HOLE CONNECT TO THE "C" ON THE NEW THERMOSTAT M27223 Step 4. Wrap the end of the wires that are not connected with electrical tape OLD THERMOSTAT Y r: Rc (0) LETTER DESIGNATION w... store. do not connect them to your old thermostat, connect this wire to C on the new thermostat Visit www honevwell com/yourhome or call Honeywell Customer Care at 1-800-468-1502 before returning the thermostat to your new thermostat 6. Follow Special Instructions (Cont) 5. Step 4....
...any wires not connected to your old thermostat. OLD THERMOSTAT G O C LETTER DESIGNATION SCREW TERMINAL WIRE R WIRE HOLE CONNECT TO THE "C" ON THE NEW THERMOSTAT M27223 Step 4. Wrap the end of the wires that are not connected with electrical tape OLD THERMOSTAT Y r: Rc (0) LETTER DESIGNATION w... store. do not connect them to your old thermostat, connect this wire to C on the new thermostat Visit www honevwell com/yourhome or call Honeywell Customer Care at 1-800-468-1502 before returning the thermostat to your new thermostat 6. Follow Special Instructions (Cont) 5. Step 4....
Owners Guide
Page 6
... not connect wires to the new thermostat. Separate the wallplate from the wall Step 6. WALLPLATE WIRE HOLE 0 OLD THERMOSTAT O G R R Rc WIRE LABEL LETTER DESIGNATION SCREW TERMINAL WIRE WIRE HOLE M22039 THERMOSTAT • was When connecting the wires to your new thermostat based on the color of the old thermostat from the thermostat as shown. Label Old...
... not connect wires to the new thermostat. Separate the wallplate from the wall Step 6. WALLPLATE WIRE HOLE 0 OLD THERMOSTAT O G R R Rc WIRE LABEL LETTER DESIGNATION SCREW TERMINAL WIRE WIRE HOLE M22039 THERMOSTAT • was When connecting the wires to your new thermostat based on the color of the old thermostat from the thermostat as shown. Label Old...