Honeywell RTH230B - 5-2 Day Programmable Thermostat Support and Manuals
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Most Recent Honeywell RTH230B Questions
Rth230b Batteries Changed Battery Symbol Wont Go Off. Help
(Posted by dmcfarron 1 year ago)
Replaced Batteries After 3 Weeks Use And 2 Hours Later The Battery Icon Is Flasi
replaced batteries after 3 weeks use and 2 hours later the battery icon is flashing again. What is h...
replaced batteries after 3 weeks use and 2 hours later the battery icon is flashing again. What is h...
(Posted by Kandmhelf 2 years ago)
How Do I Remove The Cover To Replace The Batteries?
I don't see a release to remove the cover, and when I apply pressure, the screen goes blank, and the...
I don't see a release to remove the cover, and when I apply pressure, the screen goes blank, and the...
(Posted by loismsteil 3 years ago)
Popular Honeywell RTH230B Manual Pages
Owner's Manual - Page 1
...on
the wire terminal) and remove them from falling into the wall.
If the hole in the wall is not compatible with the corresponding letter on an inside wall. RTH230B
Programmable Electronic Thermostat
Installation and User Guide
1. System operating mode selector
Fan operating mode selector
Programming buttons
Features
• System operating mode selection: heat, cool or off...
Owner's Manual - Page 2
...Basic Functions
3.1 System Operating Mode
Use the selector switch to place the system in Heating mode (HEAT) or Cooling mode (COOL), or to the system.
3. In this setting, when the fan is placed in Cooling mode, you have an electric furnace. You will flash on the wall. The thermostat will display the ambient temperature once it is installed on the screen until cooling can start again...
Owner's Manual - Page 3
... Mode
3.5.1 Manual/Permanent Hold Mode
Maintains the temperature at the set the fan to the thermostat.
• If you have an electric furnace (see section 2.4), the fan works only when heating or cooling is activated.
• If you have a 2-wire installation as the fan is displayed for 5 seconds along with the icon. The house icon will be running even after the batteries are removed...
Owner's Manual - Page 4
... cooling setpoint.
tons.
Press [ P# ]. To use the schedule, place the thermostat in programmable mode.
6. Honeywell's sole responsibility shall be returned to the following address: Honeywell Return Goods, Dock 4 MN10-3860, 1885 Douglas Dr N, Golden Valley, MN 55422, or whether a replacement product can set the start time Program days Period number
Temperature setting
Note...
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