Honeywell RTH230B Support Question
Honeywell RTH230B Support Question
Find answers below for this question about Honeywell RTH230B - 5-2 Day Programmable Thermostat.Need a Honeywell RTH230B manual? We have 1 online manual for this item!
Question posted by krirving on April 22nd, 2012
Blank Screen.
I have a blank screen on the air only. Heat mode works fine.
Current Answers
Related Honeywell RTH230B Manual Pages
Owner's Manual - Page 1
...if you wish to access the wires. RTH230B
Programmable Electronic Thermostat
Installation and User Guide
1. Time display (12 h or 24 h)
• Filter replacement indicator
2. System operating mode selector
Fan operating mode selector
Programming buttons
Features
• System operating mode selection: heat, cool or off
• Fan operating mode selection: automatic or on an inside wall...
Owner's Manual - Page 2
... place the thermostat in automatic mode, it works as follows:
HG
•
When the thermostat is placed in cool mode, the fan works only when cooling is activated.
• When the thermostat is placed in heat mode, the fan is placed in Heating mode (HEAT) or Cooling mode (COOL), or to five minutes before cooling can start . This is installed on the screen until...
Owner's Manual - Page 3
... Press [ Clk ]. RTH230B
69-1800-03 03-...mode, the fan
works only when cooling is activated.
• When the thermostat is placed in programmable mode, the new temperature will be
used for 120 days, then the thermostat will disappear.
3.5.2 Programmable Mode
Maintains the temperature according to indicate that the desired temperature is On, the thermostat determines when to start heating...
Owner's Manual - Page 4
...;e, 35 Dynamic Drive, Toronto, Ontario M1V4Z9.
8. RTH230B
Printed in U.S.A.
69-1800-03 03-11 4/4
...day, each period having its own temperature settings.
Some states do not allow limitations on the position of the Heat/ Cool selector.
Set the desired temperature for a period of one setpoint to the next according to use the schedule, place the thermostat in programmable mode...
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