Owner's Manual
Page 2
... assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at a glance. 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...
... assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at a glance. 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...
Owner's Manual
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Features • Separately programmable 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. • Built-in compressor protection. Operating Manual About your heating/cooling expenses. • Large, clear display is easy to -use, push-button climate control.
Features • Separately programmable 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. • Built-in compressor protection. Operating Manual About your heating/cooling expenses. • Large, clear display is easy to -use, push-button climate control.
Owner's Manual
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Operating Manual AQbuoicukt ryeofuerrennecwe tthoedrmisopslatyatscreen 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 . Heat on: Heating system is on .
Operating Manual AQbuoicukt ryeofuerrennecwe tthoedrmisopslatyatscreen 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 . Heat on: Heating system is on .
Owner's Manual
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To prevent possible compressor damage, do not operate cooling system when outdoor temperature is below 50°F (10°C). Operating Manual ASebloeuctt ytohuersnyetswtetmhesrmetotisntgat The SYSTEM switch can be set to control the heating or cooling system. Set SYSTEM switch to control your heating or cooling system, depending on the season. • Cool: Cooling system control. • Off: All systems are off. • Heat: Heating system control. CAUTION: EQUIPMENT DAMAGE HAZARD.
To prevent possible compressor damage, do not operate cooling system when outdoor temperature is below 50°F (10°C). Operating Manual ASebloeuctt ytohuersnyetswtetmhesrmetotisntgat The SYSTEM switch can be set to control the heating or cooling system. Set SYSTEM switch to control your heating or cooling system, depending on the season. • Cool: Cooling system control. • Off: All systems are off. • Heat: Heating system control. CAUTION: EQUIPMENT DAMAGE HAZARD.
Owner's Manual
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Operating Manual ASabvoeutmyoonuerynbeywstehtetirnmgopsrtoagt ram schedules It's easy to the time you awaken and the temperature you want during the evening, until you leave for the day. WAKE 6:...
Operating Manual ASabvoeutmyoonuerynbeywstehtetirnmgopsrtoagt ram schedules It's easy to the time you awaken and the temperature you want during the evening, until you leave for the day. WAKE 6:...
Owner's Manual
Page 12
.... Press SET to set weekend time periods (SatSun), then press RUN to set desired temperature. Repeat steps 2 and 3 for this time period, then press SET. 4. Operating Manual AToboaudtjuysotupr rnoegwratmhesrcmhoesdtualtes Press SET 3 times, then adjust time.
.... Press SET to set weekend time periods (SatSun), then press RUN to set desired temperature. Repeat steps 2 and 3 for this time period, then press SET. 4. Operating Manual AToboaudtjuysotupr rnoegwratmhesrcmhoesdtualtes Press SET 3 times, then adjust time.
Owner's Manual
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... set will override the temperature settings for all time periods. This will be maintained 24 hours a day, until you to control (heat or cool). 12 Operating Manual APrboogurtaymousrchnedwutleheorvmeorrsidtaet (permanent) Press to cancel "Hold" setting and resume program schedule. Hold Set To 70 6:30 AM Press to permanently adjust temperature.
... set will override the temperature settings for all time periods. This will be maintained 24 hours a day, until you to control (heat or cool). 12 Operating Manual APrboogurtaymousrchnedwutleheorvmeorrsidtaet (permanent) Press to cancel "Hold" setting and resume program schedule. Hold Set To 70 6:30 AM Press to permanently adjust temperature.
Owner's Manual
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... the REPLACE BATT warning begins flashing. If batteries are inserted within one minute, the time and day will not have to remove thermostat from wallplate. Operating Manual ABbatotuetryyoruerplnaecwemtheenrtmostat Pull at bottom to be reset.
... the REPLACE BATT warning begins flashing. If batteries are inserted within one minute, the time and day will not have to remove thermostat from wallplate. Operating Manual ABbatotuetryyoruerplnaecwemtheenrtmostat Pull at bottom to be reset.
Owner's Manual
Page 18
... Heat, and set the temperature level above the displayed current room temperature (see page 13). Press SET 3 times to 37°C). "Cool On" is engaged. Operating Manual In case of difficulty Temperature Make sure heating and cooling temperatures are set the temperature level below the displayed current room temperature (see page 9): Energy...
... Heat, and set the temperature level above the displayed current room temperature (see page 13). Press SET 3 times to 37°C). "Cool On" is engaged. Operating Manual In case of difficulty Temperature Make sure heating and cooling temperatures are set the temperature level below the displayed current room temperature (see page 9): Energy...
Owner's Manual
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... under normal use and service, for a period of one (1) year from the date of a consumer. or (ii) call Honeywell Customer Care at Honeywell's option). HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING, DIRECTLY OR 18 If... product can be sent to you purchased it (at 1-800-468-1502. This warranty does not cover removal or reinstallation costs. Operating Manual 1-year limited warranty Honeywell warrants this product, excluding battery, to be free from defects in the possession of purchase by the consumer.
... under normal use and service, for a period of one (1) year from the date of a consumer. or (ii) call Honeywell Customer Care at Honeywell's option). HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING, DIRECTLY OR 18 If... product can be sent to you purchased it (at 1-800-468-1502. This warranty does not cover removal or reinstallation costs. Operating Manual 1-year limited warranty Honeywell warrants this product, excluding battery, to be free from defects in the possession of purchase by the consumer.