Honeywell RTH2300 manual

Honeywell RTH2300
8.5 · 3
PDF manual
 · 36 pages
English
manualHoneywell RTH2300

Owner’s Manual

Read and save these
instructions.
For help please visit honeywellhome.com

RTH2300/RTH221

Series

Programmable

Thermostat

M37777
Heat Off Cool Auto On
Fan
Heat Off Cool
Auto On
Fan
Set
Hold
Run
Identify System Type
This thermostat is compatible with the following systems:
Gas, oil or electric furnace
Central air conditioner
Hot water system with or without pump
Millivolt system
Central heating and cooling system
Heat pump without auxiliary/backup heat
Do you need assistance? We are here to help.
Visit http://honeywellhome.com/support for wiring assistance before returning the thermostat to the store.
This thermostat cannot be used on heat pumps with backup heat or on
multistage systems.

View the manual for the Honeywell RTH2300 here, for free. This manual comes under the category thermostat and has been rated by 3 people with an average of a 8.5. This manual is available in the following languages: English. Do you have a question about the Honeywell RTH2300 or do you need help? Ask your question here

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Question and answer

Number of questions: 10
J
John P August 6, 2023

My Honeywell RTH2300 thermostat displays in degrees C, how do I set it to display in degrees F?

E
Elise December 3, 2023

My Honeywell RTH2300 thermostat Is only working and on when removed from the wall when replaced to the wall the display shuts off and heat is not working. Tried thus far: replacement batteries, and resetting circuit breaker

K
Katie June 9, 2023

How do i take the hold of 83 degrees the thermostat keep going back to 83

F
Frank Fuller September 4, 2023

Is there any light on this thermostat?

M
Maria October 25, 2023

How to bypass weekly temp setting. Want sane temp continuously

W
William M TiganoNovember 17, 2023

Why is the backlight not working (even with new batteries)?

M
MarkFebruary 14, 2024

Hello I am installing an rth2300/rth221, it replacing an th5220d 1003. The old thermostat has a wire marked w2 which from the manual on the old one is for a 2 stage. Where would it be connected on the new one?

D
David GutschenritterNovember 7, 2023

why is the time flashing

S
Skip NielsenFebruary 16, 2024

I need a manual for the RTH2300

L
LindaJune 27, 2023

Operations of the thermostat

1 comment
L
LindaJune 27, 2023

How do I permanently override the Time settings?

The Honeywell RTH2300 is a programmable thermostat that offers users the ability to control their home's temperature settings. Designed with simplicity in mind, this thermostat has a clear and easy-to-read digital display that allows users to adjust their heating and cooling preferences with ease. With a programmable feature, the RTH2300 allows users to set different temperature settings for various times of the day, providing both comfort and energy savings. This feature is ideal for individuals who have predictable daily schedules, as they can program the thermostat to automatically adjust the temperature when they are away from home or while they are asleep. The RTH2300 also offers precise temperature control, allowing users to set their desired temperature to within one degree Fahrenheit. This ensures that the home remains at a comfortable temperature without any fluctuations. Installation of the RTH2300 is straightforward and does not require any specialized tools. The thermostat can be easily mounted on the wall and connected to the home's heating and cooling system. Additionally, the RTH2300 is compatible with most heating and cooling systems, including gas, electric, and forced air systems. Overall, the Honeywell RTH2300 is a reliable and user-friendly thermostat that provides convenient temperature control and energy savings. Its simple design and programmable features make it an ideal choice for homeowners looking to enhance their comfort and reduce their energy consumption.

General
BrandHoneywell
ModelRTH2300 | RTH2300B1012/U
Productthermostats
EAN0085267627221
LanguageEnglish
FiletypeUser 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 RTH2300 below.

Where is the best location to place the thermostat?

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.

What is the dead band of a thermostat?

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.

What is the ideal room temperature?

Most people find that the ideal room temperature is between 19 and 22 degrees Celsius.

Why is my thermostat not displaying the current temperature?

Ensure that the thermostat is properly powered by checking if the screen is completely blank. If it is blank, verify if the batteries or power supply are correctly installed.

How can I change the temperature settings on my Honeywell RTH2300 thermostat?

To adjust the temperature, simply press the up or down arrows on the thermostat until your desired temperature is displayed.

Why isn't my thermostat turning on the heating or cooling system?

Make sure that the thermostat is set to the correct mode (Heat or Cool) by checking the display. Additionally, check if the circuit breaker for the HVAC system is tripped and if the furnace or air conditioner is properly functioning.

My thermostat is constantly running. What could be the reason?

If the thermostat is not reaching the desired temperature and continues to run, ensure that there are no drafts near the thermostat that could be affecting its readings. Also, inspect if the air filter is clean and not obstructing airflow, as this can cause the system to run constantly.

The thermostat is not following the programmed schedule. What should I do?

Verify that the programmed schedule is correctly set and that there are no conflicting temperature changes or overrides. Ensure that the correct "Wake," "Leave," "Return," and "Sleep" times are entered to align with your desired settings.

Is the manual of the Honeywell RTH2300 available in English?

Yes, the manual of the Honeywell RTH2300 is available in English .

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