Honeywell RTH4300B Support Question
Honeywell RTH4300B Support Question
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Question posted by Anonymous-149551 on March 1st, 2015
How Do I Calibrate The Temperature
The Honeywell RTH4300B thermostat shows the Inside temperature, as well as the Set To temperature. But for our thermostat, the Inside temperature is off by about 3 degrees F. Is there a way to calibrate the displayed temperature, so that it more closely matches the actual temperature?
Current Answers
Answer #1: Posted by BusterDoogen on March 1st, 2015 11:35 AM
BusterDoogen
Member since:
October 30th, 2011 Points: 28,565,447
Member since:
October 30th, 2011 Points: 28,565,447
The 3 degree temp. swing is typical for most thermostats. To see if there;s a work around i suggest you contact:
Honeywell Customer Care at 1-800-468-1502 for assistance.
I hope this is helpful to you!
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Related Honeywell RTH4300B Manual Pages
Owner's Manual - Page 1
RTH4300B
Programmable Thermostat
Operating Manual
69-1771EFS
Owner's Manual - Page 2
... Help?
Patents pending.
Registered Trademark. All rights reserved. Copyright © 2006 Honeywell International Inc. This manual covers the following model: RTH4300B: For 1 Heat/1 Cool systems
CAUTION: EQUIPMENT DAMAGE HAZARD. To prevent possible compressor damage, do not operate cooling system when outdoor temperature is below 50°F (10°C). Quick Reference Card Grasp and...
Owner's Manual - Page 3
...ready to go .
Table of contents
About your new thermostat Thermostat features 2 Quick reference to controls 3 Quick reference to display 4
Programming & Operation Set time and day 5 Select system setting 6 Select fan setting 7 Using program schedules 8 Program schedule overrides 11 Compressor protection 13
RTH4300B Programmable Thermostat
Appendices Battery replacement 14 In case of...
Owner's Manual - Page 4
... program schedule at any time. • Energy Star® compliant to greatly reduce your new thermostat
Your new Honeywell thermostat has been designed to give you many years of reliable service and easy-to read. • Displays both room temperature and temperature setting. • Built-in compressor protection.
Operating Manual
About your heating/cooling expenses. • Large...
Owner's Manual - Page 5
...; Cool: Cooling system control. • Off: All systems off. • Heat: Heating system control. Auto: Fan runs only when heating or cooling system is on.
RTH4300B Programmable Thermostat
• Set: Press to set time/day/ schedule.
• Hold: Press to override programmed temperature control.
• Run: Press to resume program schedule.
Owner's Manual - Page 6
... on .
Operating Manual
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Low battery warning (see page 14)
Replace Batt
Current inside temperature
Inside
75
Current program period
Wake/Leave/Return/Sleep
(see pages 8-9)
Wake Wed
6:30 AM
Set To
75
Heat On
Current day/time (see page 5)
Temperature setting (see pages 10-12)
System status Cool on: Cooling system is on .
Owner's Manual - Page 7
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RTH4300B Programmable Thermostat
Press SET, then adjust time. Press the SET button, then press s or t to save & exit.
Press RUN to select the day of the week.
3. Note: If the display flashes Set Clock, the thermostat will follow your settings for the weekday "Wake" time period until you reset the time and day. Press the SET button...
Owner's Manual - Page 8
To prevent possible compressor damage, do not operate cooling system when outdoor temperature is below 50°F (10°C). Set SYSTEM switch to control your heating or cooling system, depending on the season.
• Cool: Cooling system control. • Off: All systems are off. • ...
Owner's Manual - Page 9
... to Auto or On. ASebloeuctt ytohuerfnanewsetthteinrmg ostat
RTH4300B Programmable Thermostat
Set the FAN switch to choose whether the fan runs continuously or only as needed.
In "Auto" mode (the most commonly used setting), the fan runs only when the heating or cooling system is on.
Use this setting for improved air circulation, or for more...
Owner's Manual - Page 10
... the time you go to the time you return home and the temperature you leave for weekdays and weekends. LEAVE
8:00 am
70 °
Set to the time you awaken and the temperature you want during the evening, until you want overnight (usually an energy-saving level).
Operating Manual
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It...
Owner's Manual - Page 11
RTH4300B Programmable Thermostat
AEnbeorugtyySotuarr®nseewtttinhgesrmfoorstmataximum cost savings
This thermostat is pre-set to adjust times and temperatures of each time period.)
Wake (6:00 am)
Leave (8:...]
75 °
[Or cancel period]
78 °
We recommend these settings, since they can reduce your heating/cooling expenses by as much as 33%. (See next page to use EnergyStar®...
Owner's Manual - Page 12
... s or t to set desired temperature. Press SET to set the temperature for each weekday time period. 5.
Operating Manual
AToboaudtjuysotupr rnoegwratmhesrcmhoesdtualtes
Press SET 3 times, then adjust time.
Note: Make sure the thermostat is displayed.
2. Set time and temperature for 4 seconds
while in the Set Schedule mode.
10 Press SET until Set Schedule is set to the system you...
Owner's Manual - Page 13
... will temporarily override the temperature setting for the day. To cancel the temporary setting at any time, press RUN.
RTH4300B Programmable Thermostat
APrboogurtaymousrchnedwutleheorvmeorrsidtaet (temporary)
Press to cancel temporary setting and resume program schedule. Temporary Set To
70
6:30 AM
Press to temporarily adjust temperature. This will be lowered later, when...
Owner's Manual - Page 14
The "Hold" feature turns off the program schedule and allows you want to adjust the thermostat manually, as needed.
Note: Make sure the thermostat is set will override the temperature settings for all time periods. Whatever temperature you set to the system you to control (heat or cool).
12 This will be maintained 24 hours a day, until you...
Owner's Manual - Page 15
... wait time, the display will flash the message Cool On (or Heat On if you have a heat pump). This feature helps prevent damage to wait 5 minutes before restarting.
When the safe wait time has elapsed, the message stops flashing and the compressor turns on.
13 ABbuoiltu-tinyocuormnperwestshoerrpmrostetacttion
RTH4300B Programmable Thermostat
Inside
Set To
75 75...
Owner's Manual - Page 16
... settings are depleted. Operating Manual
ABbatotuetryyoruerplnaecwemtheenrtmostat
Pull at bottom to be reset.
Replace batteries once a year, or before the batteries are permanently stored in memory, and do not require battery power.
14
If batteries are inserted within one minute, the time and day will not have to remove thermostat from wallplate. Turn thermostat...
Owner's Manual - Page 17
... case of difficulty
RTH4300B Programmable Thermostat
If you have difficulty with your thermostat, please try the following suggestions.
does not respond • Set system switch to Cool (see page 6). Most problems can be corrected quickly and easily. Heating or
• Set system switch to respond.
15 Make sure the temperature is
set higher than the Inside temperature.
• Wait...
Owner's Manual - Page 19
...-free at 1-800-468-1502. Or call Honeywell Customer Care toll-free at 1-800-468-1502.
To save time, please note your model number and date code before calling.
Cover plate assembly*....Part No. 50002883-001 *Use to remove thermostat from wallplate.
ACbuosutotmyoeur ransseiwstathnecremostat
RTH4300B Programmable Thermostat
Pull at bottom to cover marks left...
Owner's Manual - Page 21
... which vary from state to state. In Canada, write Retail Products ON15-02H, Honeywell Limited/ Honeywell Limitée, 35 Dynamic Drive, Toronto, Ontario M1V4Z9.
19 THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT. 1-year limited warranty
RTH4300B Programmable Thermostat
INDIRECTLY, FROM ANY BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY...
Owner's Manual - Page 22
RTH4300B
Thermostat programmable
Manuel d'utilisation
69-1771EFS
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