HONEYWELL RTH7000 Series Programmable Thermostat
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 Material—special 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
Installation is easy—even if you’ve 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 the POWER at the heating/cooling system (or fuse/circuit-breaker panel) before you begin the installation.
Pre-installation checklist
Note: Remove the wallplate from the thermostat and see the label on the back of the thermostat for the model number
Required tools & supplies
- 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
Remove your old thermostat
- Turn off power at the heating/cooling system (or fuse/circuit-breaker panel).
- Remove the cover and thermostat, but leave the wallplate with wires attached
Label wires and remove old 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
IGNORE WIRE COLORS
Use only letter designations to identify wire types.
Remove the wallplate from the new thermostat
Grasp the top and bottom of the wallplate and pull to remove it from your new thermostat.
Mark wallplate mounting position
Mount Wallplate
Connect wires: Conventional Heating and Cooling
- Match each labeled wire with the same letter on the new thermostat.
- Use a screwdriver to loosen screws, insert wires into a hole, then tighten screws.
- Push any excess wire back into the wall opening.
Labels don’t match?
If labels do not match the letters on the thermostat, see page 11.
Have a Heat Pump System?
See page 10.
Connect wires: Heat Pump
- Match each labeled wire with the same letter on the new thermostat.
- Use a screwdriver to loosen screws, insert wires into the hole, then tighten the screws.
- If E and Aux do not each have a wire connected, use a small piece of wire to connect them to each other.
- Push any excess wire back into the wall opening.
Labels don’t match?
If labels do not match the letters on a thermostat, see page 12.
Alternate wiring (conventional systems)
If labels do not match terminals, connect wires as shown here (see notes, below).
- Remove the 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 the 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.
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 the L terminal is used, the 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.
INSTALL BATTERIES
Remove the tab and mount the thermostat
TIP: If wires interfere when you try to mount the thermostat, push the excess wire back into the wall opening.
Set time/date and restore electrical power
- Press or to set the month, then press NEXT.
- Pressor to set the day, then press NEXT.
- Press or to set year, then press DONE.
- Press or to set time, then press DONE to save and exit.
TIP: Don’t forget to restore electrical power at the heating/cooling system, or the fuse/circuit-breaker panel.
Entering system setup
Change settings
See pages 18–24 to change Function Settings
NOTE: Because of the choices you make while programming, some functions in the following pages may not appear.
System setup
Setup functions | Settings & Options | |
0120 | Year Setting
(first two digits) |
Press / to change the first two digits of the year:
20 = Year 20xx 21 = Year 21xx |
0130 | Year Setting (second two digits) | Press / to change the last two digits of the year:
01 – 99 (i.e., 2001 – 2099) |
0140 | Month Setting | Press / to change the current month:
01 – 12 (i.e., January – December) |
0150 | Date Setting | Press / to change the current date:
01 – 31 |
Setup functions | Settings & Options | |
0170 | Select System Type | Press / 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 con- ditioning. 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). |
Setup functions | Settings & Options | |
0180 | Heating Fan Control | Press / 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). |
0190 | Heat Pump Changeover Valve (for heat pumps only) | Press / 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). |
Setup functions | Settings & Options | |
0240 | Heating Cycle Rate | Press / 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. |
0270 | Emergency Heat Cycle Rate (heat pumps only) | Press /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. |
Setup functions | Settings & Options | |
0300 | Manual/Auto Changeover (RTH7500 only)
CAUTION: To av |
Press /to select manual or automatic changeover:Manual changeover (Heat/Cool/Off).
Automatic changeover (Heat/Cool/Auto/Off). Automatically turns on Heat or Cool based on room temperature. Note: System maintains minimum 3°F difference between heat and cool settings.
oid possible compressor damage, set to option 0 if the outside |
0320 |
temperature dro
Temperature Format (°F/°C) |
ps below 50°F (10°C).
Press /to set the temperature display format: 0 Fahrenheit 1 Celsius |
Setup functions | Settings & Options | |
0330 | Daylight Sav- ings Time On/Off | Press / 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). |
0500 | Furnace Filter Change Reminder | Press /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) |
Setup functions | Settings & Options | |
0530 | Smart Response® Technology | Press to turn this feature on or off (see Operating Manual for more information):
1 On 0 Off |
0640 | Clock Format | Press / to set the clock display format: 12 12-hour clock (i.e., “3:30 pm”)
24 24-hour clock (i.e., “15:30”) |
Press DONE to save changes and exit the system setup.
Congratulations, your thermostat installation is complete.
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.
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 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 Honeywell’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 Honeywell Customer Care at 1-800-468-1502. Customer Care will determine 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 that occurred while the product was in the possession of a consumer.
Honeywell’s 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 Limitée, 35 Dynamic Drive, Toronto, Ontario M1V4Z9.
Automation and Control Systems
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422
http://DIYthermostats.honeywell.com
Honeywell Limited-Honeywell Limitée
35 Dynamic Drive
Toronto, Ontario M1V 4Z9
Printed in the U.S.A. on recycled paper containing at least 10% post-consumer paper fibers.
U.S. Registered Trademark.
© 2007 Honeywell International Inc.
69-2104ES—01 M.S. 09-07
REFERENCE:
Download Manual:
HONEYWELL RTH7000 Series Programmable Thermostat Installation Guide
HONEYWELL RTH7000 Series Programmable Thermostat Installation Guide
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