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Honeywell RTH4300B Support Question

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Question posted by mac63176 on August 21st, 2012

How Do I Change The Honeywell Rth4300b Thermostat From Fahrenheit To Centigrade

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Answer #1: Posted by mosaic on January 23rd, 2013 5:35 PM
mosaic

Member since:
January 23rd, 2013

Points: 90
150
points
Yes it can. Press and hold the up and down buttons to enter system setup. ( press and hold the s and t buttons until the display changes)
Press the down button until you get to function # 14
In function 14 it will show a 0. For Celcius you want to change the zero to #1

Related Honeywell RTH4300B Manual Pages

Owner's Manual - Page 1

RTH4300B Programmable Thermostat Operating Manual 69-1771EFS
Owner's Manual - Page 2

Need Help? For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at a glance. Patents pending. 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. Registered Trademark. Quick Reference Card ...
Owner's Manual - Page 3

... 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 difficulty 15 Customer assistance 17 Accessories 17 1-year limited warranty 18 This...
Owner's Manual - Page 4

... weekday/weekend schedules. • One-touch temp control overrides 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. •...
Owner's Manual - Page 5

...: 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. System switch...
Owner's Manual - Page 7

.... Press RUN to set the clock time. 2. Wed  ASebtoutht eyotiumr eneawndthdearymostat RTH4300B Programmable Thermostat Press SET, then adjust time. Press the SET button, then press s or t 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...
Owner's Manual - Page 9

... On. In "Auto" mode (the most commonly used setting), the fan runs only when the heating or cooling system is on. ASebloeuctt ytohuerfnanewsetthteinrmg ostat RTH4300B Programmable Thermostat Set the FAN switch to choose whether the fan runs continuously or only as needed.  Use this setting for improved air circulation, or for more...
Owner's Manual - Page 11

..., since they can reduce your heating/cooling expenses by as much as 33%. (See next page to use EnergyStar® program settings. 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 (8:00 am) Return (6:00 pm...
Owner's Manual - Page 12

... SET until Set Schedule is set desired temperature. Set time and temperature for 4 seconds while in the Set Schedule mode. 10 Note: Make sure the thermostat is displayed. 2. Note: To cancel an unwanted time period (except Wake), press and hold s + HOLD for the next time period (Leave). Set To 75 Set...
Owner's Manual - Page 13

Temporary Set To 70 6:30 AM Press to control (heat or cool). 11 Note: Make sure the thermostat is set to the system you leave for the current time period. RTH4300B Programmable Thermostat APrboogurtaymousrchnedwutleheorvmeorrsidtaet (temporary) Press to immediately adjust the temperature. For example, if you want to turn up the heat early in the...
Owner's Manual - Page 14

... maintained 24 hours a day, until you manually change it, or press RUN to control (heat or cool). 12 Set To 75 6:30 AM Press HOLD to permanently adjust temperature. Operating Manual APrboogurtaymousrchnedwutleheorvmeorrsidtaet (permanent) Press to permanently adjust the temperature. Note: Make sure the thermostat is set will override the temperature settings for...
Owner's Manual - Page 15

... flashing and the compressor turns on. 13 This feature forces the compressor to the compressor in your air conditioning or heat pump system. ABbuoiltu-tinyocuormnperwestshoerrpmrostetacttion RTH4300B Programmable Thermostat Inside Set To 75 75 6:30 AM Wake Wed Cool On Message flashes until safe restart time has elapsed. This feature helps prevent damage...
Owner's Manual - Page 16

... batteries when the REPLACE BATT warning begins flashing. All other settings are inserted within one minute, the time and day will not have to remove thermostat from wallplate. Turn thermostat over, insert fresh AA alkaline batteries, then reinstall thermostat. The warning flashes about two months before leaving home for more than a month.
Owner's Manual - Page 17

... is cooling system set lower than the Inside temperature. does not respond • Set system switch to Heat (see page 14). In case of difficulty RTH4300B Programmable Thermostat If you have difficulty with your thermostat, please try the following suggestions. Most problems can be corrected quickly and easily.
Owner's Manual - Page 18

... 3 times to 32°C). "Cool On" or "Heat On" is flashing • Compressor protection feature is not • Set the System switch to 37°C). change • Cool: 50° to 99°F (10° to Cool, and set the temperature level below the displayed current room temperature (see page 6).
Owner's Manual - Page 19

... with this product, please visit http://yourhome.honeywell.com. Accessories To order, please call Honeywell Customer Care toll-free at 1-800-468-1502. Or call Honeywell Customer Care toll-free at 1-800-468-1502. ACbuosutotmyoeur ransseiwstathnecremostat RTH4300B Programmable Thermostat Pull at bottom to cover marks left by old thermostats. 17 To save time, please note your...
Owner's Manual - Page 20

...apply if it is determined to the place from defects in the possession of a consumer. HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, INCLUDING ANY INCIDENTAL OR ... OR 18 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 ...
Owner's Manual - Page 21

... or limitation of incidental or consequential damages, so this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call 1-800...Canada, write Retail Products ON15-02H, Honeywell Limited/ Honeywell Limitée, 35 Dynamic Drive, Toronto, Ontario M1V4Z9. 19 1-year limited warranty RTH4300B Programmable Thermostat INDIRECTLY, FROM ANY BREACH OF ANY...
Owner's Manual - Page 22

RTH4300B Thermostat programmable Manuel d'utilisation 69-1771EFS

Similar Questions

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