Honeywell RTH7000 Support Question
Honeywell RTH7000 Support Question
Find answers below for this question about Honeywell RTH7000.Need a Honeywell RTH7000 manual? We have 1 online manual for this item!
Question posted by paulafallon3 on January 27th, 2013
Auxiliary Heating
what does it mean when my system says auxiliary heat on?
Current Answers
Answer #1: Posted by bengirlxD on January 27th, 2013 7:09 PM
bengirlxD
Member since:
November 5th, 2012 Points: 6,395,085
Member since:
November 5th, 2012 Points: 6,395,085
Aux (auxiliary)Heat. The balance point (when it can no longer efficiently transfer heat from the outside air) of an air source heat pump, is usually about 35 degrees. The thermostat senses this and automatically turns on the electric heat strips to provide the additional heat needed. It signals this by turning on the “AUX” heat light.
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Related Honeywell RTH7000 Manual Pages
Owner's Manual - Page 1
Operating Manual
RTH7400/RTH7500 Series
Programmable Thermostat
69-2222EF-03
Owner's Manual - Page 2
... other patents pending
Copyright © 2010 Honeywell International Inc. Need Help? 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/perchlorate
CAUTION: EQUIPMENT DAMAGE HAZARD. Perchlorate Material-special...
Owner's Manual - Page 3
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
Programming & Operation Clock setting 6 Fan ...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
....
69-2222EF-03
2 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
... ready to go. RTH7400/RTH7500 Series
Your new thermostat is set the time and day. Select fan setting: Preset to bed at 10 pm To change... 6 pm and go ! Program schedules: Preset to energy-saving levels while you're at work or asleep (assumes you have to Heat To change if needed:
1..
Select system setting: Preset to do is pre-programmed and ready to go to Auto To change , ...
Owner's Manual - Page 7
... Recovery System Cool
6:01 AM
Fan Auto
Set to
75
Heat On
System & Fan
Schedule
Clock & Mode
Temperature setting
Fan setting (see page 7)
M28078
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)
5
69-2222EF-03
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
... 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
Fan Auto Fan
69-2222EF-03
Done M28083
Follow steps...
Owner's Manual - Page 12
...times and temperatures of each time period.)
Wake (6:00 am)
Leave (8:00 am)
Return (6:00 pm)
Sleep (10:00 pm)
Heat (Mon-Fri) Cool (Mon-Fri) Heat (Sat-Sun) Cool (Sat-Sun)
70 ° 78 ° 70 ° 78 ° 62 ° 85 °...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
Repeat steps 1-6 to
62 Heat
Next Step
Done
1. RTH7400/RTH7500 Series
To adjust program schedules (RTH7400 only)
Press... NEXT STEP, then s or t to program other time periods (LEAVE, RETURN, SLEEP), then press DONE.
7. Press DONE to set Heat temperature for selected days.
4. Press SCHEDULE, then EDIT to highlight Mon-Fri (they will share the same settings).
3.
Press SELECT DAY ...
Owner's Manual - Page 14
Press NEXT STEP, then s or t to set Heat temperature for selected day(s).
4. Repeat steps 1-6 to see weekdays.
2. Press SCHEDULE, then ...time periods (LEAVE, RETURN, SLEEP), then press DONE.
7. Press SELECT DAY. You can select multiple days to
62 Heat
Next Step
Done
1. Operating Manual
To adjust program schedules (RTH7500 only)
Press SCHEDULE
System & Fan
Schedule
Clock & More
...
Owner's Manual - Page 15
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 USE SCHEDULE to resume program schedule
M28087
Press s or t to the level you've programmed for the ...
Owner's Manual - Page 16
....
Whatever temperature you manually change it, or press USE SCHEDULE to adjust temperature, then press HOLD. Operating Manual
Program schedule override (permanent)
Mon
62
System Heat
Adjust temperature
Set to
6:08 AM 68
Fan Auto
Permanent Hold
Hold
Cancel
Press s or t to cancel "Hold" and resume the program schedule.
Owner's Manual - Page 17
... the Auto mode, if a schedule override takes place (temporarily or permanently) the thermostat will show an up to show both air conditioning and heating are currently adjusting. The display will also show the thermostat is in Auto, the thermostat automatically selects heating or cooling depending on the same day.
When the system mode is raising...
Owner's Manual - Page 18
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 not use Auto Changeover if the outside temperature drops below 50°F (...
Owner's Manual - Page 19
...the timer. Press RESET after changing filter
Change Filter
70
Set to
6:01 AM 70 Heat On
System
Fan Auto Heat
Reset
Schedule
Clock & More
M28089
Press MORE to reset reminder interval
60
Days
Reset
... it is time to replace your filter. Press MORE, then NEXT. 2.
AFibltoeurtryeomuirndnewr thermostat
RTH7400/RTH7500 Series
Press RESET after changing the filter, to save and exit.
Owner's Manual - Page 20
... is set . For 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 the same day. Compressor Protection: This feature forces the compressor to wait a few minutes before a scheduled time period. Operating Manual...
Owner's Manual - Page 21
..., 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.
Battery replacement
RTH7400/RTH7500 Series
Grasp thermostat and pull to run on AC power when installed.
Install fresh batteries immediately when the LO BATT...
Owner's Manual - Page 23
... 19). 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 set to acceptable ranges:
key presses (or •...
Owner's Manual - Page 24
...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 ... compressor (see page 18).
69-2222EF-03
22 Operating Manual
AInbcoausteyoouf rdnifefiwcutlhtyermostat
Heating or
• Press SYSTEM to set system to Cool.
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