Honeywell RTH2300 series User Manuals

Identify System Type
This thermostat is compatible with the following systems:
Gas, oil, or electric furnace
Central air conditioner
Hot water system with or without pump
Millivolt system
Central heating and cooling system
Heat pump without auxiliary/backup heat
Do you need assistance? We are here to help.
Call 1-800-468-1502 for wiring assistance before returning the thermostat to the store.
This thermostat cannot be used on heat pumps with backup heat or on multistage systems.
Input: 2 x AAA batteries (1.5V each)
ATTENTION: MERCURY RECYCLING
NOTICE
This product does not contain mercury. However, this product may replace a product that contains mercury. Mercury and products containing mercury should not be
discarded in household trash.
For more information on how and where to properly recycle a thermostat containing mercury in the United States, please refer to the Thermostat Recycling Corporation
at www.thermostat-recycle.org.
For mercury thermostat recycling in Canada, please refer to Switch the Stat at www.switchthestat.ca
NOTICE: To avoid possible compressor damage, do not run air conditioner if the outside temperature drops below 50°F (10°C).
Customer assistance
For assistance with this product, please visit resideo.com.
Or call Resideo Customer Care toll-free at 1-800-468-1502.
To save time, please note your model number and date code before calling.
Pull at the bottom to remove the thermostat from the wallplate.
Turn the thermostat over to find the model number and date code.

Honeywell RTH2300 series Specifications

General

Type	Programmable Thermostat
Display	LCD
Power Source	Battery
Temperature Range	40°F to 90°F (4°C to 32°C)
Stages	1 Heat/1 Cool
Backlight	No
Compatibility	Single Stage Heating and Cooling Systems
Voltage	24 VAC
Battery	2 AA batteries