Honeywell RTH7400 Support Question
Honeywell RTH7400 Support Question
Find answers below for this question about Honeywell RTH7400.Need a Honeywell RTH7400 manual? We have 1 online manual for this item!
Question posted by RANDYWILSON1 on July 2nd, 2012
How Do You Enable Compressor Protection On A Rth7400d1008 Thermostat
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Current Answers
Related Honeywell RTH7400 Manual Pages
Owner's Manual - Page 1
Operating Manual
RTH7400/RTH7500 Series
Programmable Thermostat
69-2222EF-03
Owner's Manual - Page 2
All rights reserved. To prevent possible compressor damage, do not operate cooling system when outdoor temperature is below ...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 www.dtsc.ca.gov/hazardouswaste...
Owner's Manual - Page 3
... setting 7 System 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 go .
Your new...
Owner's Manual - Page 4
... filter. • Large display with backlight is easy to read-even in the dark.
69-2222EF-03
2 Features
• Easy-to -use thermostat. Operating Manual
About your new thermostat
Congratulations! You've just purchased the world's most advanced, easy-to -follow menu programming. • One-touch temp control overrides program schedule at...
Owner's Manual - Page 5
...ONE-TOUCH TEMP CONTROL: You can override the program schedule at 10 pm To change , see page 8
4.. RTH7400/RTH7500 Series
Your new thermostat is pre-programmed and ready to go ! All you wake at 6 am, leave at 8 am, return ...change , see pages 13-14).
3
69-2222EF-03 Set clock See page 6
2.. This thermostat is ready to go . Select fan setting: Preset to Auto To change if needed:
1..
Owner's Manual - Page 7
Quick reference to status display
Current day of week
Current inside temperature
RTH7400/RTH7500 Series Current time
Smart Response® Technology in effect (see page 15)
System setting (see page 8)
Mon
75 Recovery System Cool
6:01 AM
Fan ...
Owner's Manual - Page 9
Fan setting
Press SYSTEM & FAN
System & Fan
Schedule
Clock & More
M28081
Press FAN to select mode, then press DONE
RTH7400/RTH7500 Series
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.
System Heat
System
Fan Auto Fan
Done
M28082
7
69-2222EF-03
Owner's Manual - Page 10
...; 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, 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...
Owner's Manual - Page 11
... you want while you want during the evening, until bedtime.
You can program four time periods each day, with different settings for maximum energy savings.
RTH7400/RTH7500 Series
Save money by setting program schedules
It's easy to program your system for weekdays and weekends.
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.
Owner's Manual - Page 13
... time Select temp
11
69-2222EF-03 Press NEXT STEP twice, then press s or t to set Wake time for this time period.
5. RTH7400/RTH7500 Series
To adjust program schedules (RTH7400 only)
Press SCHEDULE
System & Fan
Schedule
Clock & More
Press EDIT
Go Back
Edit
M28084 View
MON TUE WED THU FRI
Go Back...
Owner's Manual - Page 15
... setting for the current time period. To cancel the temporary setting at any time, press USE SCHEDULE.
13
69-2222EF-03 Program schedule override (temporary)
RTH7400/RTH7500 Series
Mon
62
System Heat
System & Fan
Adjust temperature
Temporary Set to
68 6:08 AM Heat On
Fan Auto
Use Schedule
Clock & More
Press...
Owner's Manual - Page 17
RTH7400/RTH7500 Series
AubtooutCyhoaunrgneeowvetrhermostat
Use this feature in climates where both "Auto" and either mode.
15
69-2222EF-03 While in Auto, the thermostat automatically selects heating or cooling depending on the same day. When the system mode is in the Auto mode, if a schedule override takes place (temporarily or permanently) the thermostat... show the thermostat is raised to...
Owner's Manual - Page 18
... 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 not use Auto Changeover if the outside temperature drops below 50°F (10°C).
69-2222EF-03
16...
Owner's Manual - Page 19
...
Press MORE to reset reminder interval
60
Days
Reset
Next
Done
If activated during installation, the furnace filter reminder alerts you when it expires: 1. AFibltoeurtryeomuirndnewr thermostat
RTH7400/RTH7500 Series
Press RESET after changing the filter, to restart the timer.
Owner's Manual - Page 20
... period. The thermostat will come on before restarting, to prevent equipment damage. For example: Set the Wake time to 6 am , so the temperature is set . Heat and cool settings must be at 6.
During the wait time, the message "Wait" is reached at the time you wake at least 3 degrees apart. Compressor Protection: This...
Owner's Manual - Page 21
...should replace batteries once a year, or before 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 ... before leaving home for more than a month. Battery replacement
RTH7400/RTH7500 Series
Grasp thermostat and pull to remove from wallplate
M28103
Batteries are depleted.
Owner's Manual - Page 23
... & 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... 37°C).
AInbcoausteyoouf rdnifefiwcutlhtyermostat
RTH7400/RTH7500 Series
If you have difficulty with your thermostat, please try the following suggestions. not change)
21
69-2222EF-03...
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.
• Check circuit breaker and... than the Inside temperature. Wait 5 minutes for the system to restart safely, without damaging the compressor (see page 18).
69-2222EF-03
22 does not respond • Press SYSTEM to set ...
Owner's Manual - Page 29
Mode d'emploi
Série RTH7400/RTH7500
Thermostat programmable
69-2222EF-03
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