2020NC Builder Series Thermostat

Model
2020NC
Series
Builder
Compatibility
Conventional, Heat Pump
Staging
1 Heat / 1 Cool
Display Size
2 Sq. In.
Programming
7 Day, 5-2 Day, or Non-Programmable
Power
Battery, Hardwire
Terminations
Rc, Rh, W1, Y1, G, O, B, C
Commercial Mode
No
Backlight
Bright Blue
Keypad Lockout
No
Auto Changeover
No
Adj. Temp. Limits
Yes
Remote Sensors
No
Programmable Fan
No
Circulating Fan
No
Humidity Control
No
Fresh Air Terminal
No
Dry Contact Input
No
Warranty
5-year

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FAQs

Find answers to common questions about our products,
ordering process, and document downloads

Your thermostat is equipped with a feature that is used to remind you to check/change your furnace filter. The feature can be set for off 0 (off), 30, 60, 90, 120, 180 or 365 days. When the time period is up a reminder will flash in the display. To remove the reminder and start the countdown over, simply press the RETURN button.

When one of these icons is flashing in the display it simply means that the program has been temporarily overridden. The program will resume at the next scheduled time setting in your program or 4 hours after it was overridden, whichever comes first. You can return to the program immediately by pressing the HOLD button twice.

Your thermostat may be entering Adaptive Recovery Mode. Adaptive Recovery Mode is a feature that attempts to achieve your set-point temperature by the time you desire. Because of this, your heat cycle might start up to 2 hours early and your cool cycle might start up to 3 hours early. This all depends on how many degrees of recovery is needed. Many newer Braeburn models allow you to turn this feature off in the User Settings mode. Please see your users manual.

To completely bypass all programming, simply press the HOLD button once. HOLD will appear in the display. For as long as HOLD appears in the display the thermostat will not change the set-point temperature unless you adjust it yourself with the up or down arrow buttons. If you wish to return to the program, press the HOLD button again. Hold mode can be used to permanently bypass the program is desired.

The temperature sensed by the thermostat is lower than the 40 F (4 C) lower limit of the thermostats display range. The display will return to normal after the sensed temperature raises to within the 40 to 99 F (4 to 37 C) display range. Turn on the heating system or use other methods to raise the temperature. This condition could occur from the system being turned off during a cold weather period or upon installation when the thermostat has been stored for a long period of time in a cold vehicle or location prior to being installed.

The temperature sensed by the thermostat is higher than the 99 F (37 C) upper limit of the thermostats display range. The display will return to normal after the sensed temperature lowers within the 40 to 99 F (4 to 37 C) display range. Turn on the cooling system or use other methods to lower the temperature. This condition could occur from the system being turned off during an exceptionally warm period or upon installation when the thermostat has been stored for a long period of time in a warm vehicle or location prior to being installed.

To enter the USER SETTINGS mode where you can adjust settings such as your temperature differential, press and hold the RETURN button for 4 seconds. The display will then switch to the USER SETTINGS mode. Press the RETURN button to cycle through the user options and the UP or DOWN arrow buttons to cycle through selections for each particular user option. After a few moments of inactivity the display will return back to normal mode.

Your thermostat is equipped with an adjustable temperature differential setting which will determine how much your system cycles. The lower the differential setting, the more your system will cycle and the tighter the temperature will remain. If your system cycles too often, raise your differential setting to a higher degree.

Your thermostat may be configured for an electric furnace. When configured for an electric furnace the fan comes on immediately when there is a call for heat. Gas furnaces need a couple minutes of warm up time before the fan runs. Please see the “installation” section of your owner’s manual for information on how to properly set your gas/electric fan option. All manuals are available on this website.

Most gas furnaces have a short warm up period before the fan will come on and circulate the warm air throughout your ductwork. This is to prevent cool air from blowing at initial startup and is not controlled by the thermostat.

Your thermostat may have been wired incorrectly or you are having a problem with the heating system (heat pump) system itself. You may need to call your installer or a local service contractor in your area.

Put the thermostat in the OFF mode. Remove the batteries (if equipped) and press the reset button located on the front of the thermostat. Replace the batteries and move the system switch to the HEAT position and then try running your heating system (furnace) again. If the problem persists then you may have a problem with your heating system (furnace) that is causing it to run intermittently or turn off prematurely. You may need to call your installer or a local service contractor in your area.

Put the thermostat into the OFF mode. Remove the batteries (if equipped) and press the reset button located on the front of the thermostat. Replace the batteries and move the system switch to the HEAT or COOL position and try running your heating or cooling system again. If the problem persists then you may have a problem with your heating system that is causing it to not operate properly. You may need to call your installer or a local service contractor in your area.

You can temporarily override the program at any time by pressing either the UP or DOWN arrow button for about 2 seconds until the display flashes once. At that time you can use the UP or DOWN buttons freely to change the desired set point temperature. the display will return to normal mode after a few seconds. The program will resume at the next scheduled time setting in your program or 4 hours, whichever comes first. You can return to the program immediately by pressing the HOLD button twice.

If your thermostat requires batteries, you need to change them when the battery icon appears in the display. This indicates that the batteries are becoming low and should be changed as soon as possible. Always change batteries when you will be away for a long period of time.

If your thermostat requires batteries, use only type "AA" alkaline batteries. Make sure to install the positive (+) and negative (-) ends of the batteries correctly as shown inside the battery compartment.

Some Braeburn thermostats require 2 "AA" alkaline batteries while many newer models can be battery operated, directly wired (hardwired) or both. Check your user manual for specific instructions.

Press and hold both the UP and DOWN arrow buttons together for a few seconds. The screen will change and your temperature differential setting will appear in the display. Use the UP or DOWN arrow button to adjust this setting to your desired value. Wait a few moments and the screen will return to normal.

Your thermostat is equipped with an adjustable temperature differential setting which will determine how much your system cycles. The lower the differential setting, the more your system will cycle and the tighter the temperature will remain. If your system cycles too often, raise your differential setting to a higher degree.

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