Honeywell Rth2300b1012a Manual
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69-2326EF-01 RTH23005+2 Programmable Thermostat Operating Manual
Read and save these instructions. CAUTION: EQUIPMENT DAMAGE HAZARD To prevent possible compressor damage, do not use Cooling mode when the outdoor temperature is below 50°F (10°C). Need Help? For assistance with this product please visit http://yourhome.honeywell.comor call Honeywell Customer Care toll-free at 1-800-468-1502.
Programmable Thermostat RTH2300 OverviewThermostat features ..............................2 Quick start .............................................3 Quick reference to controls ...................4 Quick reference to display .....................5Programming & OperationSetting the clock ....................................6 System switch (Heat/Cool) ....................7 Fan switch (Auto/On).............................8 Using the schedule ...........................9-11 Temporary schedule override ..............12 Permanent schedule override .............13 Compressor protection ........................14 AppendicesBattery replacement ........................... 15 In case of difficulty .............................. 16 Customer assistance .......................... 17 One-year limited warranty .................. 18 Table of contents Your new thermostat is pre-programmed and ready to go! See page 3 for quick start.
Operating Manual 69-2326EF—012Your new thermostat has been designed to give you many years of reliable service and easy-to-use, push-button climate control.Features• Backlit display is easy to read • Displays ambient (measured) temperature at all times • One-touch access to setpoint temperature • Separate programmable weekday/weekend schedules (5+2 day programming) • Temporary and permanent override of schedule • Built-in compressor protectionAbout your new thermostat
Programmable Thermostat RTH2300 369-2326EF—01 Simply perform the three steps below and the thermostat is in operation: Set the clock ................................................................................................ See page 6 Select whether to heat or cool...................................................................... See page 7 Select whether to run the fan continuously or only when needed ................ See page 8 Your thermostat is preset to energy-saving levels. If you do not wish to use these settings, you can: Modify the schedule .................................................................................... See page 11 Temporarily override the schedule ............................................................. See page 12 Permanently override the schedule............................................................ See page 13 This thermostat is ready to go
Operating Manual 69-2326EF—014Quick reference to controls System switch (see page 7) •Cool: System is in Cooling mode. •Off: System is off. •Heat: System is in Heating mode. Fan switch (see page 8) •On: Fan runs continuously. •Auto: Fan runs only when heating or cooling is activated. Up/Down buttons Press to adjust temperature. Screen Lit for 12 seconds when you press any button. Press to set clock, day or schedule (see pages 6 & 11). Press to override schedule and hold temperature (see page 13). Press to run (follow) schedule (see page 9).
Programmable Thermostat RTH2300 569-2326EF—01 Quick reference to display* When Heat On or Cool On is flashing, compressor protection is engaged (see page 14).Temperature The ambient (measured) temperature is normally displayed. To view the setpoint temperature, press the Up or Down button once. The setpoint temperature will appear for five seconds. System status • Cool On: Cooling is activated. * • Heat On: Heating is activated. *Low-battery warning (see page 15) Setpoint indicator Appears when the setpoint temperature is displayed. Clock Schedule period Permanent schedule override (see page 13) Temporary schedule override (see page 12)
Operating Manual 69-2326EF—016 Press the Set button. Set Time will appear on the screen and the time display will flash. Press the Up or Down button to set the time. Press the Set button again. Set Day will flash on the screen. Press the Up or Down button to select the day of the week. Press the Run button to save the changes & exit. (The changes are also saved if you do not press any button for 60 seconds.) NOTE: The clock has lost its settings when the time display flashes. If the thermostat is following the schedule, it will use the temperature settings programmed for the Wake period of the weekdays until you readjust the clock. Set the clock
Programmable Thermostat RTH2300 769-2326EF—01 System switch (Heat/Cool) Use the System switch to place the system in one of the following modes: •Cool: System is in Cooling mode. •Off: System is off. •Heat: System is in Heating mode. CAUTION: EQUIPMENT DAMAGE HAZARD. Do not use Cooling mode when the outdoor temperature is below 50°F (10°C).
Operating Manual 69-2326EF—018Fan switch (Auto/On) Use the Fan switch to select the fan operation. •Auto: The fan runs only when heating or cooling is activated (commonly used setting). •On: The fan runs continuously.