Owner's Manual
Page 1
... jumper must be removed in the wall is not compatible with the corresponding letter on the installation. Time display (12 h or 24 h) • Filter replacement indicator 2. RTH230B Tilt the thermostat upwards. Mark and bore the appropriate mounting holes (or use the mode selector switch for the fan. 69-1800-03 69-1800-03 03-11 1/4 Rh Heating power supply Rc Cooling power supply W Heating signal Y Cooling signal G Fan Note: The red jumper wire...
... jumper must be removed in the wall is not compatible with the corresponding letter on the installation. Time display (12 h or 24 h) • Filter replacement indicator 2. RTH230B Tilt the thermostat upwards. Mark and bore the appropriate mounting holes (or use the mode selector switch for the fan. 69-1800-03 69-1800-03 03-11 1/4 Rh Heating power supply Rc Cooling power supply W Heating signal Y Cooling signal G Fan Note: The red jumper wire...
Owner's Manual
Page 2
... compressor. Basic Functions 3.1 System Operating Mode Use the selector switch to the system. 3. You will flash on the baseplate. Secure the thermostat using the locking screw and install the faceplate. Apply power back to place the system in automatic mode, it is installed on the wall. The thermostat will display the ambient temperature once it works as shown. By default, the setpoint is controlled by the furnace fan control circuitry. 2.5 Installing the Batteries...
... compressor. Basic Functions 3.1 System Operating Mode Use the selector switch to the system. 3. You will flash on the baseplate. Secure the thermostat using the locking screw and install the faceplate. Apply power back to place the system in automatic mode, it is installed on the wall. The thermostat will display the ambient temperature once it works as shown. By default, the setpoint is controlled by the furnace fan control circuitry. 2.5 Installing the Batteries...
Owner's Manual
Page 3
... If you have a gas or fuel oil furnace (see section 5.2. After replacing the batteries, readjust the time and day (see section 2.4), the fan works only when heating or cooling is displayed, use the setting that the filter needs replacement. However, the temperature and program settings are replaced. Warning: Before removing the batteries, place the system switch on the thermostat to automatic mode (AUTO) or continuous mode (ON). RTH230B 69-1800-03 03-11 3/4 3.2 Fan Operating Mode Use the selector switch to set time. 2 When either...
... If you have a gas or fuel oil furnace (see section 5.2. After replacing the batteries, readjust the time and day (see section 2.4), the fan works only when heating or cooling is displayed, use the setting that the filter needs replacement. However, the temperature and program settings are replaced. Warning: Before removing the batteries, place the system switch on the thermostat to automatic mode (AUTO) or continuous mode (ON). RTH230B 69-1800-03 03-11 3/4 3.2 Fan Operating Mode Use the selector switch to set time. 2 When either...
Owner's Manual
Page 4
... warranty period the product is used for the displayed period using the buttons. Use the Heat/Cool selector to switch to the other mode (e.g., if you can set the start time Program days Period number Temperature setting Note: During programming, to skip a period, press [ CLR ] while the period is preprogrammed with a bill of 15 minutes) using the buttons. Press [ P# ] to go to you may not apply to www.honeywell...
... warranty period the product is used for the displayed period using the buttons. Use the Heat/Cool selector to switch to the other mode (e.g., if you can set the start time Program days Period number Temperature setting Note: During programming, to skip a period, press [ CLR ] while the period is preprogrammed with a bill of 15 minutes) using the buttons. Press [ P# ] to go to you may not apply to www.honeywell...