Braeburn 2000 Programmable Thermostats Installation Guide

Braeburn 2000 Programmable Thermostats

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WARNING

Important Safety Information

• Always turn off power to the air conditioning or heating system prior to installing, removing, cleaning or servicing thermostat.
• This thermostat requires either 24 Volts AC Power or two (2) properly installed “AA” alkaline batteries for normal operation and control of the heating or cooling system. Refer to “Low Battery Detection and Replacement” section for more information.
• This thermostat also requires two (2) properly installed “AA” alkaline batteries to retain clock setting in the event of loss of AC Power due to a power outage or rolling blackouts when used as a hardwired thermostat.
• This thermostat should only be used as described in this manual. Any other use is not recommended and will void the warranty.

Specifications

• Electrical Rating:  24 Volt AC (18-30 Volt AC)
  • 1 amp maximum load per terminal
  • 2 amp total maximum load (all terminals) (Model 2000, 2000NC)
  • 3 amp total maximum load (all terminals) (Model 2200, 2200NC)
• Control Range: 45˚ – 90˚ F (7˚ – 32˚ C)
• Accuracy: +/- 1˚ F (+/- .5˚ C)
• AC Power: 18-30 Volt AC
• DC Power: 3.0 Volt DC (2 AA Alkaline batteries included)
• Model 2000, 2000NC: Compatibility with low voltage single stage gas, oil or electric heating or cooling systems, including single stage heat pumps; can also be used on 250mv to 750mv millivolt heating only systems.
• Model 2200, 2200NC: Compatibility with low voltage multi-stage gas, oil or electric heating or cooling systems, including multi-stage heat pumps.
• Model 2000, 2000NC Terminations: Rc, Rh, B, O, Y, W, G, C
• Model 2200, 2200NC Terminations: R, O, B, C, Y1, E/W1, G, W2

Installation

Replacing Existing Thermostat

Most thermostats have three parts

• The cover, which may snap or hinge over the existing thermostat.
• The electronics or body, which controls the existing system.
• The sub-base, where the wires attach through the wall to the existing system.

1. Always turn off power to the air conditioning or heating system prior to removing existing thermostat.
2. Carefully remove the cover and electronics body from the old thermostat sub-base. Depending on the brand, these parts may pull off or need to be unscrewed. The old sub-base should remain wired and on the wall until steps 4 and 5.
3. Label every old wire with the letter of the connection to which the wire is attached. Example letters are R, M, Y etc. Depending on the brand of the old thermostat, your letters may be different.
4. After labeling the old wires, loosen each connection and remove them from old sub-base. Secure the wires to prevent them from slipping into the hole in the wall.
5. Remove the old sub-base from the wall, again being careful that the wires do not slip into the hole in the wall.
6. Use the chart below to determine the new thermostat connections. As an example, if the old thermostat had a G connection, it goes to G on the new thermostat. Note the chart includes information for Braeburn® 2000, 2000NC, 2200 and 2200NC thermostats. Be sure to use the correct column for the new thermostat.

Old Terminal from   Existing Thermostat| New   Terminal for   New Thermostat   (2000, 2000NC)| New   Terminal for   New Thermostat   (2200, 2200NC)| Terminal Description
---|---|---|---
V or Rc| Rc| | Cooling Transformer
M, 4, Rh, or R| Rh| | Heating Transformer
R, V-VR or VR-R| | R| 24 VAC
B| B| B| Reversing Valve(Heating)
O| O| O| Reversing Valve (Cooling)
Y, Y1 or M| Y| Y1| Cooling orCompressor for HP System
E, H, W, W1 or 4| W| E/W1| 1st Stage Heat or Emergency Heat
G or F| G| G| Fan Control
C, X or B| C| C| 24 VAC Common
W1, W2 or W-U| | W2| 2nd Stage Heat

• NOTE–MODEL 2000, 2000NC: This thermostat is designed for use with 24 Volt-AC low voltage single stage gas, oil or electric heating or cooling systems, including single stage heat pumps and can also be used on 250mv to 750mv millivolt heating only systems. Do not use this thermostat on applications with voltages above 30 Volts AC.
• NOTE–MODEL 2200, 2200NC: This thermostat is designed for use with 24
  Volt-AC low voltage multi-stage gas, oil or electric heating or cooling systems, including multi-stage heat pump systems. Do not use this thermostat on applications with voltages above 30 Volts AC.

Installing New Thermostat

NOTE:  If installing this thermostat in a new installation, locate the thermostat
4 to 5 feet above the floor in accordance with applicable building codes. Install the thermostat in a location that provides good airflow characteristics and avoid areas behind doors, near corners, air vents, direct sunlight or heat generating devices. Installation in these areas could impact thermostat performance. Wiring must conform to all building codes and ordinances as required by local and national code authorities having jurisdiction.

1. Always turn off power to the air conditioning or heating system prior to installing thermostat.
2. Place system switch on front of thermostat to the OFF position.
3. Place fan control switch on front of thermostat to the AUTO position.
4. Remove front of thermostat body from sub-base by pressing release latch on bottom of thermostat.
5. Place the thermostat sub-base against wall in the desired thermostat location.
6. Guide thermostat wires through hole in sub-base and continue to hold against wall.
7. Mark placement of mounting holes as appropriate and drill using a 3/16″ drill bit.
8. Gently tap supplied plastic anchors into the holes in the wall.
9. Place the thermostat sub-base against the wall in the desired location, making sure the mounting holes are aligned and the thermostat wires are inserted through the opening in sub-base.
10. Fasten sub-base to wall using supplied screws.
11. Connect wires to quick wiring terminal block using the new terminal designations. Refer to Wiring Diagram in section 10 of this manual for assistance.
12. Make sure all of the wire connections are secure and are not touching any other terminal to prevent electrical shorts and potential damage to the thermostat.
13. Turn the front thermostat body over, exposing the rear view of the circuit board.
14. Locate the internal ˚F / ˚C switch on the circuit board. Using your fingers, flip the switch toward the preferred temperature ˚F / ˚C scale.
15. Locate the internal fan option switch, HG (Gas) / HE (Elec) on the circuit board. This switch controls the heating system fan delay. Select gas for gas or oil fired systems. This will allow the furnace to run for a few seconds before initiating the fan. Select electric for electric heat systems that require the fan to come on immediately. Using your fingers, flip the switch toward HG (Gas) or HE (Elec).
16. Locate the internal NORM / HP switch on the circuit board. This switch configures the thermostat for conventional (NORM) heating and cooling systems or heat pump (HP) systems. Using your fingers, gently flip the switch toward NORM or HP.
17. Attach front body of thermostat to sub-base of thermostat, being careful to align the terminal pins on the front body with the terminal block on the subbase.
18. Open front thermostat door and open battery compartment door.
19. Install two new “AA” alkaline batteries. Locate the positive (+) ends of the batteries and match them with the positive (+) terminals located in the battery compartment. Close battery compartment.
20. Restore system power so you can test installation.

NOTE:  If batteries were installed prior to accomplishing steps 14 through 16, you will need to reset the thermostat to register thermostat switch configurations prior to programming any user settings. Gently press the RESET button on the front of the thermostat using a paperclip or a small pencil tip.
NOTE – MODEL 2200, 2200NC:  If the thermostat is configured for a conventional system and the system switch is in the EMER position, the unit will still function in a conventional 2 stage HEAT mode, but the display will flash NO AUX SET.

Testing Your New Thermostat

WARNING!  Read BEFORE Testing

• Do not short (or jumper) across terminals on the gas valve or at the heating or cooling system control board to test the thermostat installation. This could damage the thermostat and void the warranty.
• Do not select COOL mode if the outside temperature is below 50˚ F (10˚ C). This could damage the controlled cooling system and cause personal injury.
• This thermostat includes an automatic compressor protection feature to avoid potential damage to the cooling system from short cycling. This thermostat automatically provides a 5-minute delay after turning off the cooling or heating system output to protect the compressor.

NOTE:  Test your thermostat prior to programming any user settings. Pressing the RESET button will erase any user entries previously programmed and return them to their default values.

1. Place the system switch in the HEAT position.
2. Press and hold the button on the keypad until the set point temperature setting is a minimum of 3 degrees higher than the current room temperature. The heating system should start within several seconds. The fan may not turn on immediately due to the heating system built-in fan delay.
3. Place the system switch in the OFF position. The heating system should stop within several seconds with conventional heating or cooling systems. On heat pump systems you must wait 5 minutes for the automatic compressor short cycle protection period to expire, or press the RESET button to bypass this feature for initial testing purposes. Pressing the RESET button will erase any user program settings.
4. Place the system switch in the COOL position.
5. Press the button on the keypad until the set point temperature is a minimum of 3 degrees lower than the current room temperature.
6. The cooling system should start within several seconds. Place the system switch in the OFF position. The cooling system should stop within a few seconds.
7. Place the fan switch in the ON position. The system blower should start.
8. Place the fan switch in the AUTO position. The system blower should stop.
   NOTE:  When you place the system switch in the COOL or HEAT modes of operation, the appropriate indicator will also appear in the LCD display when the system is running. When you place the system switch in the OFF mode, the display will indicate OFF.

Programming User Settings

Default Thermostat Settings

and Off 83˚ F (28.0˚ C) for Cool
Temperature Scale| ˚F or ˚C dependent on switch setting
Operating Program| DAY program, Monday
Low Battery Warning| Off, to be renewed within 5 seconds
1st Stage Differential| 0.5˚ F (0.25˚ C)
2nd Stage Differential| 2˚ F (1.0˚ C)
Short Cycle Protection Timer| Reset
Output Relays| Off
Filter Check Monitor| 0 days-off
Extended Hold| Indefinite
Adaptive Recovery Mode| Off

Setting Current Time of Day and Day of Week
NOTE:  It is important for you to set the current time of day (note AM/PM indicator in display), and the current day of week correctly to avoid problems with program execution.

1. When in normal operating mode, press the DAY/TIME keypad button. The LCD display will be cleared except for the time, am/pm indicator and the day of the week. The hour portion of the time will flash. Press the or button to set the current hour.
2. Press the DAY/TIME button again. The minute portion of the time will flash. Press the or button to set the current minute.
3. Press the DAY/TIME button again. The day of the week indicator will flash. Press the or button to set the current day of the week.
4. Press the DAY/TIME button again and the thermostat will return to normal operating mode.
   NOTE:  The thermostat will return to normal operating mode automatically after 30 seconds if no key is pressed. It will also return to normal operating mode immediately if the RETURN button is pressed.

Setting Thermostat User Options
The default user options are compatible with most systems and applications. They are normally set at the time of installation and usually do not require modification under normal operating conditions. If you wish to change these settings, simply follow the instructions below.

Setting First Stage Differential
NOTE:  The temperature differential settings are the same for both the heating and cooling systems.
The default setting is 0.5˚ F (0.25˚ C).
The room temperature must change .5˚ F (0.25˚ C) from the set point temperature before the thermostat will initiate the system in heating or cooling.

1. In normal operating mode, press and hold the RETURN button for 4 seconds. The LCD display will show “SET D1 x˚”, where “x” equals the ˚F / ˚C differential setting. This is the current first stage differential setting.
2. Press the  buttons to set the first stage differential to your desired setting of .5˚, 1˚, or 2˚ F (.2˚, .5˚ or 1˚ C).

NOTE –  MODEL 2000, 2000NC: Once you have finished setting the first stage differential, you can wait 15 seconds and the thermostat will return to the normal operating mode. Or you can press the RETURN button to return to normal operating mode.
NOTE –  MODEL 2200, 2200NC: If you do not wish to change the second stage differential, wait 30 seconds and the thermostat will automatically return to the normal operating mode.

Setting Second Stage Differential (Model 2200, 2200NC)
The default setting is 2˚ F (1.0˚ C). The room temperature must change 2˚ F (1.0˚ C) in addition to the first stage differential setting before the thermostat will initiate the second stage of the system in heating.

1. Press and hold the RETURN button again and the LCD display will show “SET D2 x˚”, where “x” equals the ˚F / ˚C differential setting. This is the current second stage differential setting.
2. Press the or buttons to set the second stage differential to your desired setting of 2˚, 3˚, 4˚, 5˚ or 6˚ F (1˚, 1.5˚, 2˚, 2.5˚ or 3˚ C).

NOTE –  MODEL 2200, 2200NC: Once you have finished setting the second stage differential, wait 30 seconds and the thermostat will return to the normal operating mode.
NOTE:  To erase all user program settings, gently press RESET button using a paper clip or a small pencil tip. This will return all thermostat settings to their default values, erasing all program settings entered by the user.

Setting the Extended Hold Time (see also section 7)
The default setting is Long (indefinite) Hold. If the HOLD feature is activated, the current set point will be held until HOLD is released.

1. In normal operating mode, press and hold the RETURN button for 4 seconds. Press RETURN again to skip past differential setting. The display will show “HOLD LG”, where LG is indefinite hold.
2. Press the or button to change the Extended Hold time from indefinite (LG) to 24 hours (SH).
3. Press the RETURN button again to set the Filter Check Monitor or wait 30 seconds for the thermostat to return to the normal mode.

Setting Filter Check Monitor (see also section 7)
The default setting is 0 days (Filter monitor disabled).

1. In normal operating mode, hold the return button for 4 seconds. Press RETURN button repeatedly until “XXX SET FILT” is shown where XXX is the Filter Monitor interval.
2. Press the or button to change the Filter Monitor interval to the desired value of 0 (disabled), 30, 60, 90, 120, or 180 days.
3. Press the RETURN button again to set the Adaptive Recovery Mode or wait 30 seconds for the thermostat to return to the normal mode.

Setting Adaptive Recovery Mode (ARM™) (see also section 7)
The default setting is OFF (Adaptive Recovery Mode disabled).

1. In normal operating mode, press and hold the RETURN button for 4 seconds.
   Press RETURN repeatedly until “SET XXX” is shown where XX is the Adaptive Recovery Mode.

2. Press the or button to change the Adaptive Recovery Mode to either ON or OFF.

3. Press the RETURN button again or wait 15 seconds for the thermostat to return to normal mode.

Setting Your Energy Saving Programs – Tips Before Starting

• It is important for you to set the current time of day (note the AM/PM indicator in the display), and the current day of week correctly to avoid problems with program execution. This must be done prior to entering any program settings.
• The heating and cooling programs have both separate set point times and set point temperatures.

Setting Your Energy Saving Program

• It is important for you to set the current time of day (note the AM/PM indicator in the display), and the current day of week correctly to avoid problems with program execution. This must be done prior to entering any program settings.

• The heating and cooling programs have both separate set point times and
  set point temperatures.

• This thermostat is preprogrammed with weekday and weekend set point times and temperatures. These settings provide efficient energy savings during normal heating and cooling modes of operation. If you wish to use the settings in the table, no further programming is necessary. Review these time and temperature settings prior to establishing your personal program settings to maximize your savings, and minimize programming requirements.

• Make sure you place the system switch in the HEAT or COOL modes of operation as appropriate. You should not enter a program in the OFF position.
• When the system switch is in the COOL or HEAT modes of operation, the appropriate indicator will appear in the LCD display when the system is running. When the system switch is in the OFF mode the display will indicate OFF.

Programming Overview
Your thermostat contains separate Weekday and Weekend Program Groups that allow you to change the daily set point times and temperatures to meet your individual schedule needs.

• Weekday – allows you to program all the weekdays (M, TU, W, TH, F will show in display) at the same time. Allows programming times and temperature settings for four set points (MORN, DAY, EVE and NIGHT) to meet your weekday schedule needs.
• Weekend – allows you to program all the weekend days (SA, SU will show in the display) at the same time. Again allows programming times and temperature settings for four set points (MORN, DAY, EVE and NIGHT) to meet your weekend schedule needs.

Entering Your Program

1. Place the system switch in the HEAT mode of operation.
2. Press the PROG button to enter Program setting mode. The MORN set point of the Weekday Program Group will be displayed. The display will show M, TU, W, TH, F to indicate the Weekday group is being programmed. The hour portion of the set point time and the AM/PM indicator will be flashing.
3. Press the  button to change the time to the desired hour in 1 hour increments. Press the PROG button to save. The minute portion of the set point time will begin flashing.
4. Press the  button to change the time to the desired minute in 10-minute increments. Press the PROG button to save. The temperature digits will
5. begin flashing.
6. Press the  button to change the set point temperature to the desired setting in 1˚ F increments (0.5˚ C). Press the PROG button to save. The thermostat will now display the DAY set point time and temperature. Again, you will see the hour portion of the set point time and the AM/PM indicator will be flashing.
7. Follow steps 3 through 5 to set the set point times and temperatures for the MORN, DAY, EVE and NIGHT set points for the Weekday group in the HEAT mode.
8. After pressing the PROG button, you will enter the Weekend Program Group. The display will show SA, SU to indicate the Weekend group is being programmed. The hour portion of the MORN set point time and the AM/PM indicator will be flashing.
9. Follow steps 3 through 5 to set the set point times and temperatures for the MORN, DAY, EVE and NIGHT set points for the Weekend group in the HEAT mode.
10. Place the system switch in the COOL mode of operation. The display will show COOL. Follow steps 2 through 8 to program the set point times and temperatures for the Weekday and Weekend groups in the COOL mode.

NOTE:  To erase all entered programs, current time of day, day of week and other user settings, gently press the RESET button using a paper clip or a small pencil tip. This will return all thermostat settings to their default values.

Temperature Adjustment

Review Set Temperature

1. Press and hold the   button. The current set point temperature will be displayed in place of the current room temperature, and the indicator SET will be displayed.
2. The display will return to normal operating mode when the button is released. Continuing to hold the button for 1 second or longer will allow the user to temporarily override the current programmed set point.

Temporary Program Override

programmed set point.

1. Press and hold   button for 1 second or longer. The entire display will flash once and the SET indicator will be displayed. Release the   button and press the   button again as desired to adjust the set temperature.
2. The display will return to normal operating mode after 15 seconds or you can press the RETURN button.
3. The program indicator (MORN, DAY, EVE or NIGHT) will be flashing in the display, indicating that a Temporary Program Override is in effect. The Temporary Program Override will reset when the next set point time occurs or after four hours–whichever comes first.

Extended Hold (Vacation) Mode

1. Press the HOLD button to bypass the program schedule. The current set point temperature will be held either permanently or for 24 hours, depending on the setting selection made in section 4.
2. Press the HOLD button again to return the thermostat to the normal program operation.
3. The hold period will last until the hold is released as in step number 2 above, or is limited to 24 hours if the default was changed in the User Options Settings (see section 4).

Additional Operation Features

Compressor Protection
This thermostat includes an automatic compressor protection feature to avoid potential damage to the cooling system from short cycling. This thermostat automatically provides a 5-minute delay after turning off the cooling system output to protect the compressor. This protection is also present in the heat mode of operation on single stage heat pump systems to protect the compressor.
NOTE:  The installer can reset the thermostat and bypass the compressor protection features by pressing the RESET button. This will erase all entered programs, current time of day, day of week and other user settings and should only be used during installation for testing purposes or to reset a thermostat
to regain normal operation. This will return all thermostat settings to their default values. The user will have to re-program all of the erased settings.

Low Battery Detection and Replacement
This thermostat requires two (2) new, properly installed “AA” Alkaline batteries to maintain the system clock and to provide proper thermostat power when 24 volt AC power fails or is not connected to the thermostat. When the batteries start to become too weak to provide proper operation, the thermostat will begin to display a low battery indicator.
The low battery indicator is provided to inform the user when the batteries require immediate attention. We recommend replacing the batteries as soon as the low battery indicator appears. If the batteries are not replaced after the low battery indicator first appears, the thermostat may not provide proper heating or cooling system operation.
Even if the low battery indicator does not appear, the batteries should be replaced at least once a year, or if you plan on leaving the premises for over a month.
This thermostat can be powered from 24 volts AC or battery power. To determine if 24 volt AC power is connected to the thermostat, refer to the installation and wiring diagram section. If you cannot determine how this thermostat is powered, call a professional service technician to determine the type of installation and the proper operation of your system.

Adaptive Recovery Mode (ARMTM)
In order to maximize comfort and energy efficiency, this thermostat is equipped with an Adaptive Recovery Mode (ARM™). This feature minimizes the amount of time required by heating or cooling system to reach the new set point, after a setback period is completed. This assures your desired temperature is achieved at your set program times. In the model 2200 and 2200NC, this feature also minimizes the use of second stage heating.
This feature activates when recovering room temperature from setback programs to comfort programs, so it will only take place when the current (heating) program set point temperature is lower than the upcoming program set point temperature, or the current (cooling) program set point temperature is higher than the upcoming program set point temperature.
During ARM™, room temperature is recovered gradually by turning on the heating or cooling before the end of the setback period. The set point temperature is changed to that of the upcoming comfort program temperature. The start time of recovery is based on the difference between the current room temperature and the upcoming comfort program set point temperature. The recovery to the upcoming set point starts 10 minutes before the upcoming set point time for each degree of temperature change required, up to a maximum of 2 hours.
ARM™ does not operate when the unit is in the HOLD mode, if the program is temporarily overridden, or has been turned off in the user settings.

Filter Check Monitor
(see section 4 for setting)
The Filter Check Monitor displays a reminder for required filter replacement or cleaning by flashing the FILT segment in the display. See instructions on your filter or heating/ cooling unit for recommendations for interval setting.
When the selected interval has been reached, and required cleaning or replacement has been performed, press the RETURN button in any normal mode to reset the timer and turn off the warning.

Resetting the Thermostat
The Reset feature allows the user to completely reset the thermostat to register new manual switch settings.

1. To erase all entered programs, current time of day, day of week and other user settings, gently press the RESET button using a paper clip or a small pencil tip.
2. This will return all thermostat settings to their default values and register all new manual switch settings for proper operation.

Non-Volatile Memory
In the event of a power failure, the Non-Volatile Memory feature allows all settings to be recovered, eliminating the need to reset temperature and differential settings. When AC power is restored after an outage, all settings are retrieved from memory and reinstated.

Status Indicators

• HEAT:  This will turn on whenever the system switch is in the HEAT mode. “HEAT” will flash when the heating system is running.
• COOL:  This will turn on whenever the system switch is in the cool mode. “COOL” will flash when the cooling system is running.
• AUX:  (Model 2200 and 2200NC): This will turn on when the auxiliary second stage of heating is active. The auxiliary stage of heating is usually the least economical stage of heat and typically runs when the first stage of heat cannot keep up with the temperature demand.
  NOTE:  AUX is also displayed when the system is in the Emergency (EMER) Mode.

Battery Replacement

1. Open the thermostat cover and locate the battery compartment door.
2. Remove the two “AA” alkaline batteries located in the battery compartment.
3. Install two new “AA” alkaline batteries into battery compartment. Make sure to match the positive (+) ends of the batteries with the positive (+) terminals located in the battery compartment.
4. Close battery compartment and verify that the low battery indicator does not appear in the display.

Troubleshooting

• Symptom:  The word HEAT or COOL is flashing in the thermostat display.
  Potential Solution:  This indicates that the heating or cooling system is currently running. When these systems are not running, HEAT or COOL will not flash.

• Symptom:  HEAT or COOL is flashing but the system is not running.
  Potential Solution:  The thermostat is telling the heating or cooling system to run, but the system is not responding. You may need to call your local heating and air conditioning contractor.

• Symptom:  Thermostat does not turn on heating or cooling system.
  Potential Solutions:  Check to see if OFF is shown in display. This indicates that the system is turned off at the thermostat. Move the system selector switch to the HEAT or COOL position. After the compressor short cycle protection 5-minute period expires the system should start. Compressor protection feature may be in effect due to compressor short cycle conditions. See section 7. Heating or cooling system may be malfunctioning. Call a professional service technician immediately to verify system operation.

• Symptom:  Thermostat turns on heating instead of cooling or cooling instead of heating.
  Potential Solution:  Check thermostat wiring to make sure that the heating and cooling stages are connected to the correct terminals on the wiring terminal block. See section 10.

• Symptom:  Thermostat will not follow program set points.
  Potential Solutions:  Check current time of day, day of week program settings. Make sure to verify AM/PM indicator is accurately displaying desired time settings. See section 5. Check to see if OFF is shown in display. This indicates that the system is turned off at the thermostat. Move the system selector switch to the HEAT or COOL position. After the compressor short cycle protection period expires the system should start within several seconds. Thermostat program has been temporarily overridden and program indicator is flashing in the display. Press the HOLD button twice to return the thermostat to normal program operation or wait until next set point and the temporary override will expire.
  Thermostat program is in Extended Hold (Vacation) Mode and HOLD is showing in display. Press HOLD button to release permanent hold and return the thermostat to normal program operation.

• Symptom:  Thermostat turns heating or cooling system on too often or not often enough.
  Potential Solution:  Increase or decrease first stage temperature differential setting as appropriate to provide the desired performance level. See section 4.
  Symptom:  Low battery indicator is shown in thermostat display.
  Potential Solution:  Replace batteries immediately to maintain proper system operation. See section 8.
  Symptom:  OFF is shown in thermostat display and heating or cooling system will not start.
  Potential Solution:  This indicates that the system is turned off at the thermostat. The thermostat must be in HEAT or COOL modes of operation to control the heating or cooling system. Move the system selector switch to the HEAT or COOL position.
  Symptom:  Thermostat display is blank.
  Potential Solution:  It is possible that AC power is not present at the thermostat or the batteries are drained. Check fuse, circuit breaker and thermostat wiring as appropriate to verify AC power is available. Replace batteries before reprogramming thermostat. See section 5. If AC power is present, call a professional service technician to verify thermostat and system performance.
  Symptom:  HI is shown in the thermostat display where the room temperature is normally displayed.
  Potential Solutions:  The temperature sensed by the thermostat is higher than the 99˚ F (37˚ C) upper limit of the thermostat’s display range. The display will return to normal after the sensed temperature lowers within the 40˚ to 99˚ F (5˚ to 37˚ C) display range. Turn on the cooling system or use other methods to lower the temperature accordingly. 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.

• Symptom:  LO is shown in the thermostat display where the room temperature is normally displayed.
  Potential Solutions:  The temperature sensed by the thermostat is lower than the 40˚ F (5˚ C) lower limit of the thermostat’s display range. The display will return to normal after the sensed temperature rises within the 40˚ to 99˚ F (5˚ to 37˚ C) display range. Turn on the heating system to raise the temperature as needed for comfort within the room.
  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 thermostat should be allowed to warm up prior to installation to allow proper heating control once installed.

• Symptom:  Cannot program a set point temperature higher than 90˚ F (32˚ C).
  Potential Solution:  This is above the normal thermostat temperature setting range of 45˚ to 90˚ F (7˚ to 32˚ C).

• Symptom:  Cannot program a set point temperature lower than 45˚ F (7˚ C).
  Potential Solution:  This is below the normal thermostat temperature setting range of 45˚ to 90˚ F (7˚ to 32˚ C).

• Symptom:  Fan continues to run all the time whether the system is on or off.
  Potential Solution:  Check that the fan control switch is in the AUTO position. This will allow the fan to run only when the heating or cooling system is turned on and running. Check thermostat wiring to make sure that the fan control wiring is connected to the correct terminals on the wiring terminal block. See section 10.

• Symptom:  The room is too warm or too cold.
  Potential Solution:  See section 4 of this manual to verify the current set point and make any changes that are necessary.

• Symptom:  System turns on prior to the end of a setback period.
  Potential Solution:  Thermostat is in Adaptive Recovery Mode. See section

• Symptom:  NO AUX SET is shown in the thermostat display (2200 and 2200NC only).
  Potential Solution:  The thermostat (2200 and 2200NC only) is configured for a conventional system, and the system switch is in the EM HEAT position. The unit will still function in a conventional 2 stage HEAT mode, but the display will flash NO AUX SET. Move the system switch to the HEAT position.

Wiring Diagrams

MODEL 2000, 2000NC:  Single Stage Conventional Systems (Single Transformer)

NOTE

1. Transformer Common not required for battery-only operation of thermostat.
2. For heating or cooling only system, ignore opposite connection.
3. For 2-wire 24 Volt AC or 250mV – 750mV millivolt heating systems, ignore cooling connection and fan control.

MODEL 2000, 2000NC:  Single Stage Conventional Systems (Dual Transformer)

NOTE:  Transformer Common not required for battery-only operation of thermostat.

MODEL 2000, 2000NC:  Single Stage Heat Pump System

NOTE:

1. Transformer Common not required for battery-only operation of thermostat.
2. For units requiring reversing valve to be energized during heating, connect reversing valve to B terminal. For units requiring reversing valve to be energized during cooling, connect reversing valve to 0 terminal.

MODEL 2200, 2200NC:  Conventional Systems (Single Transformer)

NOTE:  Transformer Common not required for battery-only operation of thermostat.

MODEL 2200, 2200NC:  Wiring Diagram for 2 Stage Heat, 1 Stage Cool

NOTE:

1. Transformer Common not required for battery-only operation of thermostat.
2. The jumper is required to use Auxiliary Heat for both Second Stage and Emergency Heat on units without separate Emergency Heat and Auxiliary Heat terminals.
3. For units requiring reversing valve to be energized during heating, connect reversing valve to B terminal. For units requiring reversing valve to be energized during cooling, connect reversing valve to 0 terminal.

LIMITED WARRANTY

MODEL 2000, 2200: 5-YEAR LIMITED WARRANTY
MODEL 2000NC, 2200NC: 2 YEAR LIMITED WARRANTY
Braeburn Systems LLC warrants each new Braeburn thermostat against any defects that are due to faulty material or workmanship. This warranty and our liability does not apply to batteries, nor does it include damage to merchandise or the thermostat resulting from accident, alteration, neglect, misuse, improper installation or any other failure to follow Braeburn installation and operating instructions. This limited warranty applies for the duration of the warranty period from the original date of purchase by a professional service technician.
Braeburn Systems LLC agrees to repair or replace at its option any Braeburn thermostat under warranty provided it is returned postage prepaid to our warranty facility in a padded carton within the warranty period, with proof of the original date of purchase and a brief description of the malfunction. This limited warranty does not include the cost of removal or re-installation.
This warranty gives you specific legal rights and you may also have other rights that vary from state to state or province to province. Answers to any questions regarding our limited warranty may be obtained by writing our corporate offices.

WARRANTY FACILITY

• Braeburn Systems LLC Attn: Warranty Department 2215 Cornell Avenue Montgomery, IL 60538

Braeburn Systems LLC
2215 Cornell Avenue Montgomery, IL 60538
Technical Assistance: www.braeburnonline.com
Call us toll-free: 866-268-5599 (U.S.)
630-844-1968 (Outside the U.S.)
©2011 Braeburn Systems LLC U.S. Patents D527,288; D531,527; 7,438,469  All Rights Reserved. Made in China  2000-100-013

Braeburn 2000 Programmable Thermostats Installation Guide

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