Honeywell RTH2300 series User Manual

Operating
Manual
RTH2300/RTH221 Series
Programmable Thermostat
69-2605ES-02
69-2605ES_A.indd 1 5/25/2011 11:51:46 AM

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

Summary

About your new thermostat

Features

Lists key capabilities of the thermostat, including display and control functions.

Quick reference to controls

Control buttons (Set, Hold, Run)

Explains the function of the Set, Hold, and Run buttons on the thermostat.

System and Fan switches

Describes the function of the System and Fan switches for controlling HVAC operations.

Quick reference to display screen

Display indicators and status

Details the meaning of icons and text displayed on the thermostat screen.

Set the time and day

Select the system setting

Select the fan setting

Save money by setting program schedules

Energy saving settings for maximum cost savings

To adjust program schedules (RTH2300)

To adjust program schedules (RTH221)

Program schedule override (temporary)

Program schedule override (permanent)

Built-in compressor protection

Battery replacement

Customer assistance

In case of difficulty

Troubleshooting specific issues

Addresses problems like temperature settings, flashing status lights, and missing display indicators.

1-year limited warranty