View the manual for the Honeywell RTH230B here, for free. This manual comes under the category thermostat and has been rated by 2 people with an average of a 9.2. This manual is available in the following languages: English. Do you have a question about the Honeywell RTH230B or do you need help? Ask your question here
The Honeywell RTH230B is a programmable thermostat designed to help users maintain a comfortable temperature in their homes while minimizing energy consumption. It features a simple, user-friendly interface with easy-to-read digital display and large backlit buttons. The thermostat offers pre-programmed settings for four different programs, with the ability to customize programming to fit your specific schedule. The device can also facilitate temporary temperature changes and vacation overrides. The RTH230B is compatible with most heating and cooling systems, including gas, electric, and oil-based systems, as well as heat pumps and multi-stage systems. Users can set the temperature in Fahrenheit or Celsius, with a temperature range of 40 to 90 degrees Fahrenheit. It also features a filter change reminder and battery backup to maintain programmed settings during power outages. This thermostat is designed to help homeowners save energy and money by reducing unnecessary heating and cooling while maintaining comfort. The RTH230B is an affordable and reliable option for those looking to upgrade their basic thermostat while maintaining ease of use and accessibility.
| Brand | Honeywell |
| Model | RTH230B |
| Product | thermostats |
| Language | English |
| Filetype | User manual (PDF) |
Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Honeywell RTH230B below.
The best place for the thermostat is the room where you spend the most time, in many cases the living room or kitchen. Place the thermostat about one and a half metres above the floor, not in the sun and not on an outside wall.
If your thermostat has a dead band, your installation is, as it were, 'at rest'. The thermostat only switches on when, for example, the difference deviates more than 2˚C from the set room temperature.
Most people find that the ideal room temperature is between 19 and 22 degrees Celsius.
Make sure to check if the thermostat is securely connected to the power source and if the circuit breaker is not tripped. Additionally, verify that the batteries are properly installed and functional.
To adjust the temperature settings, press the up or down arrow buttons on your thermostat until the desired temperature is displayed.
Ensure that the thermostat is set to the desired mode (heat/cool), and the temperature is set higher/lower than the current room temperature accordingly. Also, check if the heating/cooling system's power switch is turned on and any relevant breakers or fuses are functioning correctly.
Unfortunately, this model does not have programmable features. You would need a different thermostat model with programmable capabilities to set different temperature schedules.
At the bottom of your thermostat, locate the battery door. Open it, remove the old batteries, and insert new AA batteries, ensuring correct polarity. Close the battery door, and the thermostat should start functioning with the new batteries.
Yes, the manual of the Honeywell RTH230B is available in English .
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Number of questions: 21My thermostat is not displaying the little house w/program # even though it is working correctly. The batteries are brand new.
1 comment
You're still in program mode you need to switch it over to run mode. You will see a #1,#2,#3,#4 in the bottom left when in run cycle mode.
the time is blinking and when i try to use the up arrow. to increase temp. from 62 to 66 the temp on display does not change. in fact display temp. seems to sporadically change on it’s own a little between 62 and 65.
one of the prongs broke off while replacing the batteries can i just buy a new thermostat and just replace the front cover?
I need to exit program mode. I hit the exit button but it returns to program mode with a flashing symbol of a house?
A black bar is flashing on and off. What does this mean? What should I do?
RTH 230b over shooting setpoint. Set at 70 displays 72 when cycle completed. I see no set point adj on this unit. The call check time is set defauld=15min to check temp.
1 comment
It was set for 72 on the weekend and 70 during week! I changed batteries and didn't go through resetting temp for 7 days. lol
i want a consistent temperature NO program how do i set my thermostat
The snowflake is just blinking after turning the ac on it does not turn on the ac
After changing the battery on the thermostat heat is not working
We changed the batteries but the temperature does not seem to respond to the setting. Help.