Installation Guide

RTH7000 Series

Programmable Thermostat

69-2104ES-01

This thermostat provides control of 24 VAC heating and cooling systems, or 750mV heating systems.
This manual covers RTH7400 and RTH7500 models.
(Pull thermostat from wallplate and turn over to find model number)
This thermostat contains a Lithium battery which may contain Perchlorate material. Perchlorate Materialspecial handling may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate MERCURY NOTICE: Do not place your old thermostat in the trash if it contains mercury in a sealed tube. Contact your local waste management authority for instructions regarding recycling and proper disposal.

Need Help?

For assistance with this product please visit http://DIYthermostats.honeywell.com or call Honeywell Customer Care toll-free at 1-866-228-8942
Read and save these instructions.
U.S. Registered Trademark. Patents pending. Copyright 2007 Honeywell International Inc. All rights reserved.

RTH7400/RTH7500

Table of contents

Getting started

Installation tips.. 2. Pre-installation checklist.. 3

System setup

How to enter system setup.. 16 How to change settings.. 17 System settings..18-24

Old thermostat removal

Remove old thermostat.. 4 Identify and label wires.. 5.

Appendices

Customer assistance.. 25 In case of difficulty.. 26 1-year limited warranty.. 28
New thermostat installation
Wallplate mounting.. 6 Wire connections.. 9 Battery installation. 13 Thermostat mounting. 14 Time/date settings. 15

69-2104ES01

Installation is easyeven if youve never done it before!
Your new thermostat has been designed for fast, easy installation.
Install in three simple steps
Label wires and remove your old thermostat (see pages 4-5). Install and wire your new thermostat (see pages 6-14). Set your new thermostat to match your heating/cooling system (see pages 15-24).

Installation tips

Have everything you need ready to go before you begin (see page 3). Do not use wire color as a guide. Use wire labels instead (see page 7). If you have installation questions, call 1-866-228-8942.
TURN OFF POWER at heating/cooling system (or fuse/circuit-breaker panel) before you begin installation. 69-2104ES01
Pre-installation checklist
Make sure this package includes: Required tools & supplies
RTH7400/RTH7500 thermostat (wallplate attached to back) Operating manual
Wall anchors and mounting screws (2 each)

Wire labels

M28071
No. 2 Phillips screwdriver Small pocket screwdriver Drill Drill bit (3/16 for drywall, 7/32 for plaster) Hammer Pencil Electrical tape Level (optional) Two fresh AA alkaline batteries
Note: Remove wallplate from the thermostat and see the label on the back of the thermostat for model number. 69-2104ES01
Remove your old thermostat About your new thermostat
1. Turn off power at heating/cooling system (or fuse/circuit-breaker panel). 2. Remove cover and thermostat, but leave wallplate with wires attached.
Leave wallplate in place Is there a sealed tube containing mercury? If so, see inside front cover of this manual for proper disposal instructions.
Old thermostat Cover 69-2104ES01

M28099

Label your and remove old About wiresnew thermostat wallplate
Use a screwdriver to disconnect wires one by one. As you disconnect each wire, wrap it with the label matching the letter on your old thermostat. (Adhesive labels are supplied in your thermostat package.) Remove the old wallplate only after all wires are labeled. Be careful not to let loose wires fall into the wall opening.
Wrap supplied labels securely around each wire Do not let wires fall into wall opening!
IGNORE WIRE COLORS: Use only letter designations to identify wire types.

M28072

Remove wallplate from new About your new thermostat thermostat
Grasp top and bottom of wallplate and pull to remove from your new thermostat.

Wallplate 69-2104ES01

M28073
Mark your new thermostat Aboutwallplate mounting position
1. Pull wires through wallplate. 2. Level wallplate if desired. 3. Mark positions of both screw holes.

M28074

Mount wallplate About your new thermostat
1. Drill holes at pencil-marked locations: 3/16 holes for drywall 7/32 holes for plaster.
2. Use hammer to tap anchors into holes until flush with wall.
3. Place wallplate over anchors and insert screws. Check level if desired, then tighten screws.

M28075

Connect wires: thermostat About your new Conventional Heating and Cooling
1. Match each labeled wire with same letter on new thermostat. 2. Use a screwdriver to loosen screws, insert wires into hole, then tighten screws. 3. Push any excess wire back into the wall opening. Labels dont match? If labels do not match letters on thermostat, see page 11. Have a Heat Pump System? See page 10.
CONVENTIONAL SCREW INSERT WIRES THEN TIGHTEN SCREWS LABELED WIRES WIRE HOLE

C G Y W RC R

M28070

CONVENTIONAL

Remove metal jumper if you have both R and Rc wires. 69-2104ES01

Connect wires: Heat Pump

1. Match each labeled wire with same letter on new thermostat. 2. Use a screwdriver to loosen screws, insert wires into hole, then tighten screws.
SCREW INSERT WIRES THEN TIGHTEN SCREWS LABELED WIRES HEAT PUMP

C G Y O/B RC R

M28104

WIRE HOLE

HEAT PUMP

Aux E L

3. If E and Aux do not each have a wire connected, use a small piece of wire to connect them to each other. 4. Push any excess wire back into the wall opening. Labels dont match? If labels do not match letters on thermostat, see page 12.
Alternate wiring (conventional systems)
If labels do not match terminals, connect wires as shown here (see notes, below).
Remove metal jumper connecting R and Rc only if you must connect both R and Rc wires. If your old thermostat had both R and RH wires, remove metal jumper. Connect the R wire to the Rc terminal, and the RH wire to the R terminal. If your old thermostat had only 1 C or C1 wire, connect it to the C terminal. If your old thermostat had 2 C or C1 wires, wrap each separately with electrical tape and do not connect them.

RC R W Y G C Y2 W2

Rc R W Y G C Y2 W2

M28076

Alternate wiring (for heat pumps only)
Leave metal jumper in place, connecting R & Rc terminals. If your old thermostat had both V and VR wires, stop now and contact a qualified contractor for help. If your old thermostat had separate O and B wires, attach the B wire to the C terminal. If another wire is attached to the C terminal, stop now and contact a qualified contractor for help. If your old thermostat had Y1, W1 and W2 wires, stop now and contact a qualified contractor for help. If L terminal is used, C terminal wire must be connected (contact a contractor if there is no C wire). If E and Aux terminals do not each have a wire connected, use a small piece of wire to connect them to each other. 12

M28077

Install batteries About your new thermostat
Install 2 fresh AA alkaline batteries in back of thermostat.

M28101

Back of thermostat
Remove tab and mount thermostat About your new thermostat

Remove tab.

Align pins on back of thermostat with slots in wallplate, then push gently until thermostat snaps into place. TIP: If wires interfere when you try to mount the thermostat, push excess wire back into the wall opening. 69-2104ES01 14

M28102

M28103
Set time/date and restore electrical power About your new thermostat
Month Year Day 1. Press s or t to set month, then press NEXT. 2. Press s or t to set day, then press NEXT. 3. Press s or t to set year, then press DONE. 4. Press s or t to set time, then press DONE to save and exit.

Go Back

M28095
TIP: Dont forget to restore electrical power at the heating/cooling system, or at the fuse/circuit-breaker panel. 15 69-2104ES01

Entering system setup

Step 1

System

Schedule

Clock & More

Press and release the left button.

M28068

Step 2
Press and hold the center button until the screen changes (approximately 5 seconds).

M28069

Change settings
See pages 1824 to change Function Settings. Function Setting

Go Back Next

Press s t to change setting. Press NEXT to advance to next function. Press DONE to save & exit.
NOTE: Because of choices you make while programming, some functions in the following pages may not appear.

Setup functions

0120 Year Setting (first two digits) Year Setting (second two digits) Month Setting Date Setting

Settings & Options

Press s/t to change the first two digits of the year: 20 = Year 20xx 21 = Year 21xx Press s/t to change the last two digits of the year: 01 - 99 (i.e., 2001 - 2099) Press s/t to change the current month: 01 - 12 (i.e., January - December) Press s/t to change the current date: 01 - 31

0140 0150

NOTE: If you set the time and date as shown on page 15, press s to function 0170 and go to page 19. 18

0170 Select System Type

Press s/t to select your system type: 1 Heat/cool: Gas, oil or electric heating with central air conditioning. 2 Heat pump: Heat pump without backup or auxiliary heat. 3 Heat only: Gas, oil or electric heat without central air conditioning. 4 Heat only with fan: Gas, oil or electric heat without central air conditioning. 5 Hot water heat only (no fan): Gas, oil or hot water heat without central air conditioning. 6 Cool only: Central air conditioning only. 7 Heat pump: Heat pump with backup or auxiliary heating. 8 Heat/Cool Multiple stages: 2 heat stages (wires on W and W2), 2 cooling stages (wires on Y and Y2). 9 Heat/Cool Multiple stages: 2 heat stages (wires on W and W2), 1 cooling stage (wire on Y). 10 Heat/Cool Multiple stages: 1 heat stage (wire on W), 2 cooling stages (wires on Y and Y2).

0180 Heating Fan Control

Press s/t to select your heating system & fan control: 0 Gas or oil heat: Use this setting if you have a gas or oil heating system (system controls fan operation). 1 Electric heat: Use this setting if you have an electric heating system (thermostat controls fan operation). Press s/t to select whether your changeover valve is used in heating or cooling: 0 Cooling changeover valve: Use this setting if you connected a wire labeled O to the O/B terminal (see page 10). 1 Heating changeover valve: Use this setting if you connected a wire labeled B to the O/B terminal (see page 10).

Heat Pump Changeover Valve (for heat pumps only)
NOTE: Press NEXT button to continue.

0240 Heating Cycle Rate

Press s/t to select your heating system: 5 Gas or oil furnace: Standard gas/oil furnace (less than 90% efficiency). 9 Electric furnace: Electric heating systems. 3 Hot water or high-efficiency furnace: Hot water system or gas furnace (more than 90% efficiency). 1 Gas/oil steam or gravity system: Steam or gravity heat systems. Press s/t to select your heating system: 9 Electric furnace: Electric heating systems. 5 Gas or oil furnace: Standard gas/oil furnace (less than 90% efficiency). 3 Hot water or high-efficiency furnace: Hot water system or gas furnace (more than 90% efficiency). 1 Gas/oil steam or gravity system: Steam or gravity heat systems.
Emergency Heat Cycle Rate (heat pumps only)
System setup About your new thermostat
0300 Manual/Auto Changeover (RTH7500 only)
Press s/t to select manual or automatic changeover: 0 Manual changeover (Heat/Cool/Off). 1 Automatic changeover (Heat/Cool/Auto/Off). Automatically turns on Heat or Cool based on room temperature. Note: System maintains minimum 3F difference between heat and cool settings.
CAUTION: To avoid possible compressor damage, set to option 0 if the outside temperature drops below 50F (10C).
0320 Temperature Format (F/C) Press s/t to set the temperature display format: 0 Fahrenheit 1 Celsius
0330 Daylight Savings Time On/Off
Press s/t to select an option: 0 Off: No adjustment for daylight savings time. 1 On: Auto-change to daylight savings time (through 2006, and for areas that do not use the new 2007 DST calendar). 2 On: Auto-change to daylight savings time (2007 and beyond, for areas that use the new 2007 DST calendar). Press s/t to set the desired reminder interval: 0 Off (no reminder to change furnace filter) Note: Press RESET 1 Reminder after 10-day run time (about 1 month) to cancel the alert. 2 Reminder after 30-day run time (about 3 months) 3 Reminder after 60-day run time (about 6 months) 4 Reminder after 90-day run time (about 9 months) 5 Reminder after 120-day run time (about 1 year) 6 Reminder after 365-day run time (about 3 years)
Furnace Filter Change Reminder
0530 Smart Response Technology
Press s/t to turn this feature on or off (see Operating Manual for more information): 1 On 0 Off Press s/t to set the clock display format: 12 12-hour clock (i.e., 3:30 pm) 24 24-hour clock (i.e., 15:30)

Clock Format

Press DONE to save changes and exit system setup.
Congratulations, your thermostat installation is complete.

69-2104ES01 24

Customer assistance
For assistance with this product, please visit http://DIYthermostats.honeywell.com or call Honeywell Customer Care toll-free at 1-866-228-8942.

In case of difficulty

If you have difficulty with your thermostat, please try the following suggestions. Most problems can be corrected quickly and easily.
Display is blank Cannot change system setting to Cool Fan does not turn on when heat is required Heating system is running in cool mode Make sure fresh AA alkaline batteries are properly installed (see page 13). Check Function 0170: System Type to make sure it is set to match your heating and cooling equipment (see page 19). Check Function 0180: Heating Fan Control to make sure it is set to match your heating equipment (see page 20).
Check Function 0170: System Type to make sure it is set to match your heating and cooling equipment (see page 19).
Heating or cooling system does not respond Press SYSTEM to set system to Heat. Make sure the temperature is set higher than the Inside temperature. Press SYSTEM to set system to Cool. Make sure the temperature is set lower than the Inside temperature. Check circuit breaker and reset if necessary. Make sure power switch at heating & cooling system is on. Make sure furnace door is closed securely. Wait 5 minutes for the system to respond. Compressor protection feature is engaged. Wait 5 minutes for the system to restart safely, without damage to the compressor. Check Function 0190: Heat Pump Changeover Valve to make sure it is properly configured for your system (see page 20).
Wait appears on the screen Heat pump issues cool air in heat mode, or warm air in cool mode

1-year limited warranty

Honeywell warrants this product, excluding battery, 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 product is determined to be defective or malfunctions, Honeywell shall repair or replace it (at Honeywells 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 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 Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a consumer.

Honeywells 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 limitation 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 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 Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call 1-800-468-1502. In Canada, write Retail Products ON15-02H, Honeywell Limited/ Honeywell Limite, 35 Dynamic Drive, Toronto, Ontario M1V4Z9. 29 69-2104ES01
Automation and Control Systems
Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422 http://DIYthermostats.honeywell.com
Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers.
Honeywell Limited-Honeywell Limite 35 Dynamic Drive Toronto, Ontario M1V 4Z9
U.S. Registered Trademark. 2007 Honeywell International Inc. 69-2104ES01 M.S. 09-07

Gua de Instalacin

Serie RTH7000

Termostato programable

Este termostato proporciona control de sistemas de calefaccin y refrigeracin de 24 VCA o sistemas de calefaccin de 750 mV.
Ce manuel est pour les modles RTH7400 et RTH7500.
(Enlevez le thermostat du wallplate et linversez pour trouver le numro de type.)
Este termostato tiene una batera de litio que puede contener perclorato. Perclorato: puede ser necesario manipularlo con mtodos especiales. Visite www.dtsc.ca.gov/hazardouswaste/perchlorate AVISO DE MERCURIO: No arroje su viejo termostato a la basura si contiene mercurio en un tubo sellado. Comunquese con la autoridad local de disposicin de desechos para recibir instrucciones sobre reciclado y eliminacin correcta.

Operating Manual

RTH7000 Series

Programmable Thermostat

69-2105ES-01
This manual covers RTH7400 and RTH7500 models.
(Pull thermostat from wallplate and turn over to find model number) This thermostat contains a Lithium battery which may contain Perchlorate material. Perchlorate Materialspecial handling may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate CAUTION: EQUIPMENT DAMAGE HAZARD. To prevent possible compressor damage, do not operate cooling system when outdoor temperature is below 50F (10C).

Need Help?

For assistance with this product please visit http://DIYthermostats.honeywell.com or call Honeywell Customer Care toll-free at 1-866-228-8942
Read and save these instructions.
U.S. Registered Trademark. Patents pending. Copyright 2007 Honeywell International Inc. All rights reserved.

RTH7400/RTH7500

Table of contents
About your new thermostat
Thermostat features.. 2. Programming at a glance.. 3 Quick reference to controls. 4 Quick reference to status display. 5

Appendices

Battery replacement.. 17 Customer assistance.. 17 In case of difficulty.. 18 1-year limited warranty.. 20
Programming & Operation
Clock setting.. 6 Fan setting.. 7 System setting.. 8 Using program schedules. 9 Program schedule overrides.. 13 Furnace filter reminder.. 15 Special features.. 16
This thermostat is ready to go!
Your new thermostat is pre-programmed and ready to go. See page 3 to check settings.

69-2105ES01

Congratulations! Youve just purchased the worlds most advanced, easy-to-use thermostat. It has been designed to give you many years of reliable service and touchscreen climate control.

Features

Daily program schedules maximize comfort and economy. EnergyStar compliant to greatly reduce your heating/cooling expenses.
One-touch temp control overrides program schedule at any time. Precise comfort control keeps temperature within 1F of the level you set. Change/check reminder lets you know when to replace furnace filter. Large screen display with backlight is easy to readeven in the dark.
Your new thermostat is pre-programmed and ready to go. All you have to do is set the time and day. Then check the settings below and change if needed: 1. 2. 3. 4. Set clock...See page 6 Select fan setting: Preset to Auto.To change, see page 7 Select system setting: Preset to Heat..To change, see page 8. Program schedules: Preset to energy-saving levels while youre at work or asleep (assumes you wake at 6 am, leave at 8 am, return at 6 pm and go to bed at 10 pm)... To change, see pages 1014
ONE-TOUCH TEMP CONTROL: You can override the program schedule at any time, and manually adjust the temperature (see pages 1314).
Quick reference to controls
Arrow buttons Press to adjust temperature (see pages 11-14), or to make selections from screen menus.
System & Fan Press to select fan operation (see page 7) or system (see page 8).
Clock & More Press to set clock (see page 6) or furnace filter reminder.

M28077

Schedule Press to set program schedule (see pages 11-12). 69-2105ES01
Quick reference to status display
Current day of week Current inside temperature
Current time Temperature setting
Smart Response Technology in effect (see page 15)

System Cool

Recovery

Fan Auto Schedule

Set to

Heat On

System & Fan

Clock & Mode

M28078
System setting (see page 8)

Fan setting (see page 7)

Other display messages: Cool On: Cooling system is activated Heat On: Heating system is activated Aux Heat On: Auxiliary heating system is activated (heat pump systems only) 69-2105ES01

Clock setting

Press CLOCK
System & Fan Schedule Clock & More
To set the current time display, press CLOCK, then press s or t to adjust the time. Press and hold s or t to advance the time more quickly. Press DONE to save & exit (or press GO BACK to exit without changing the time). Note: The real-time clock should never require adjustment since it automatically updates for daylight savings time, and stores all date/time information. Note: To change the current week day display, see System Setup in your Installation Guide.
Adjust time, then press DONE

M28079

Go Back

M28080

Fan setting

Press SYSTEM & FAN

Press SYSTEM & FAN, then FAN to select fan operation: On: Fan is always on. Auto: Fan runs only when the heating or cooling system is on.

M28081

Press FAN to select mode, then press DONE

System Heat System

Fan Auto Fan Done

M28082

System setting
Follow steps at left to select system: Heat: Thermostat controls only the heating system. Cool: Thermostat controls only the cooling system.
Press SYSTEM to select mode, then press DONE
Auto: Thermostat automatically selects heating or cooling 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. Compressor is locked out.
Note: The Auto and Em Heat system settings may not appear, depending on how your thermostat was installed.

M28083

Save money by setting program schedules
Its easy to program your system for maximum energy savings. You can program four time periods each day, with different settings for weekdays and weekends.

WAKE 6:00 am

Set to the time you awaken and the temperature you want during the morning, until you leave for the day. Set to the time you leave home and the temperature you want while you are away (usually an energy-saving level). Set to the time you return home and the temperature you want during the evening, until bedtime. Set to the time you go to bed and the temperature you want overnight (usually an energy-saving level).

69-2105ES01

LEAVE 8:00 am

RETURN 6:00 pm

SLEEP 10:00 pm
EnergyStar settings for maximum cost savings
This thermostat is pre-set to use EnergyStar program settings. We recommend these settings, since they can reduce your heating/cooling expenses by as much as 33%. (See next page to adjust times and temperatures of each time period.)
Heat (Mon-Fri) Wake (6:00 am) Leave (8:00 am) Return (6:00 pm) Sleep (10:00 pm)

Cool (Mon-Fri)

Heat (Sat-Sun)

Cool (Sat-Sun)

[Or cancel period]
To adjust program schedules (RTH7400 only)

Press SCHEDULE

Press EDIT

Go Back Edit

M28084

M28085

MON TUE WED THU FRI Go Back

Period Wake

Heat Done

M28086

1. Press SCHEDULE, then EDIT to see weekdays. 2. Press SELECT DAY to highlight Mon-Fri (they will share the same settings). 3. Press NEXT STEP twice, then press s or t to set Wake time for selected days. 4. Press NEXT STEP, then s or t to set Heat temperature for this time period. 5. Press NEXT STEP, then s or t to set Cool temperature for this time period. 6. Repeat steps 3-5 to program other time periods (LEAVE, RETURN, SLEEP), then press DONE. 7. Repeat steps 1-6 to program Saturday/Sunday. (Press s or t until the desired day is flashing, then press SELECT DAY.) 8. Press DONE to save & exit.

Next Step

Select day(s) Select time Select temp
To adjust program schedules (RTH7500 only)
1. Press SCHEDULE, then EDIT to see weekdays. 2. Press SELECT DAY. You can select multiple days to program with the same settings. 3. Press NEXT STEP twice, then press s or t to set Wake time for selected day(s). 4. Press NEXT STEP, then s or t to set Heat temperature for this time period. 5. Press NEXT STEP, then s or t to set Cool temperature for this time period. 6. Repeat steps 3-5 to program other time periods (LEAVE, RETURN, SLEEP), then press DONE. 7. Repeat steps 1-6 to program Saturday/Sunday. (Press s or t until the desired day is flashing, then press SELECT DAY.) 8. Press DONE to save & exit.
Select day(s) Select time Select temp 69-2105ES01
Program schedule override (temporary)

Adjust temperature

Mon Temporary Set to
System Heat System & Fan

Fan Auto Use Schedule

Press s or t to immediately adjust the temperature. This will temporarily override the temperature setting for the current time period. The new temperature will be maintained until the next time period. When the timer expires, the program schedule will resume and set the temperature to the level youve programmed for the current time period. To cancel the temporary setting at any time, press USE SCHEDULE.

Clock & More

M28087
Press USE SCHEDULE to resume program schedule
Program schedule override (permanent)
Press s or t to adjust temperature, then press HOLD. This will turn off the program schedule. Whatever temperature you set will be maintained 24 hours a day, until you manually change it, or press USE SCHEDULE to cancel Hold and resume the program schedule.

System Heat

Fan Auto Hold

Cancel

Permanent Hold

M28088

Press HOLD to turn off program schedule and maintain set temperature 69-2105ES01 14

Furnace filter reminder

Press RESET after changing filter

Change Filter

If activated during installation, the furnace filter reminder alerts you when it is time to replace your filter. Press RESET after changing the filter, to restart the timer. To reset the reminder interval before it expires: 1. Press MORE, then NEXT. 2. Press RESET. 3. Press DONE to save and exit.

System

M28089
Press MORE to reset reminder interval

Days Reset Next Done

M28090

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 time you set. For example: Set the Wake time to 6 am, and the temperature to 70. The heat will come on before 6 am, so the temperature is 70 by the time you wake at 6. The message Recovery is displayed when the system is activated before a scheduled time period.

Compressor Protection: This feature forces the compressor to wait a few minutes before restarting, to prevent equipment damage. During the wait time, the message Wait is displayed on screen. Auto Changeover (RTH7500 only): This feature is used in climates where both air conditioning and heating are used on the same day. When the system is set to Auto, the thermostat automatically selects heating or cooling depending on the indoor temperature. Heat and cool settings must be at least 3 degrees apart. The thermostat will automatically adjust settings to maintain this 3-degree separation. CAUTION: To avoid possible compressor damage, do not use Auto Changeover if the outside temperature drops below 50F (10C). 69-2105ES01 16
Battery replacement/Customer assistance
Grasp thermostat and pull to remove from wallplate Batteries are optional (to provide backup power) if your thermostat was wired to run on AC power when installed. Install fresh batteries immediately when the LO BATT warning begins flashing. The warning flashes about 30 days before batteries are depleted. Even if the warning does not appear, you should replace batteries once a year, or before leaving home for more than a month.

M28103

Insert 2 fresh AA alkaline batteries For assistance with this product, please visit http://DIYthermostats.honeywell.com or call Honeywell Customer Care toll-free at 1-866-228-8942.

M28101

In case of difficulty
If you have difficulty with your thermostat, please try the following suggestions. Most problems can be corrected quickly and easily.
Display is blank Check circuit breaker 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 correctly installed (see page 17). No response to Make sure heating and cooling temperatures are set to acceptable ranges: key presses (or Heat: 40 to 90F (4.5 to 32C). temperature will Cool: 50 to 99F (10 to 37C). not change)
Heating or cooling system does not respond Press SYSTEM to set system to Heat. Make sure the temperature is set higher than the Inside temperature. Press SYSTEM to set system to Cool. Make sure the temperature is set lower than the Inside temperature. Check circuit breaker and reset if necessary. Make sure power switch at heating & cooling system is on. Make sure furnace door is closed securely. If Wait is displayed, the compressor protection timer is on. Wait 5 minutes for the system to restart safely, without damaging the compressor (see page 15).

1-year limited warranty

Honeywell warrants this product, excluding battery, 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 product is determined to be defective or malfunctions, Honeywell shall repair or replace it (at Honeywells 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 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 Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a consumer.
Honeywells 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 limitation 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 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 Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call 1-800-468-1502. In Canada, write Retail Products ON15-02H, Honeywell Limited/ Honeywell Limite, 35 Dynamic Drive, Toronto, Ontario M1V4Z9. 21 69-2105ES01