Warning
Turn off power to the heating or cooling equipment before installation.
Attention
For installation by experienced service technicians only.
Read all instructions before proceeding.
This thermostat requires 24 Volt AC Power or two (2) properly installed “AA” Alkaline batteries for proper operation. When connecting 24 Volt AC Power the batteries may be installed as a backup For use only as described in this manual. Any other use will void the warranty.
This thermostat is compatible with:
Electrical and control specifications:
Terminations
Warning Disconnect power before beginning installation.
Thermostat Location
Install the thermostat approximately 5 feet (1.5m) above the floor in an area that has a good amount of air circulation and maintains an average room temperature. Avoid installation in locations where the thermostat can be affected by drafts, dead air spots, hot or cold air ducts, sunlight, appliances, concealed pipes, chimneys and outside walls.
Install your new Braeburn thermostat in 5 basic steps:
Install the Sub-Base:
NOTE: After sub-base installation, you may insert the quick reference card into the slot on the top of the base.
Provide Power
Connect Your Wires
Wiring Terminations
Terminal | Function | Description |
Rc | Input | 24 Volt AC Cooling Transformer (Dual Transformer Systems Only) |
Rh | Input | Power Connection (24 Volt AC Heating Transformer or Millivolt Power Source) |
O | Output | Reversing Valve (Cool Active) |
B | Output | Reversing Valve (Heat Active) |
Y1 | Output | Compressor Relay |
G | Output | Fan Control |
W1 | Output | Conventional Heat Relay |
C | Input | 24 Volt AC Transformer Common |
Additional Terminations (2220 only)
Terminal | Function | Description |
W1/E | Output | (W1) 1st Stage Conventional Heat (E) Emergency Heat Relay |
Y2 | Output | 2nd Stage Conventional Cooling Compressor |
W2 | Output | 2nd Stage Heat / Auxiliary Heat |
Typical Wiring Configurations
NOTE: The “Installer Switch” option will be configured in the next step.
Heat Only or Millivolt
Set Installer Switch to CONV
Rh | Power Connection |
W | Heat Relay (appears as W1/E on 2220) |
G | Fan Relay [note 4] |
C | 24 Volt AC Transformer Common [note 1] |
HEAT / 1 COOL Single or Dual Transformer
Set Installer Switch to CONV
Rh | 24 Volt AC Power (heating transformer) [note 2] |
Rc | 24 Volt AC Power (cooling transformer) [note 2] |
W1 | Heat Relay (appears as W1/E on 2220) |
Y1 | Compressor Relay |
G | Fan Relay |
C | 24 Volt AC Transformer Common [note 1, 3] |
HEAT / 2 COOL Single or Dual Transformer (2220 Only)
Set System Type to CONV
Rh | 24 Volt AC Power (heating transformer) [note 2] |
Rc | 24 Volt AC Power (cooling transformer) [note 2] |
W1 | Heat Relay Stage 1 |
W2 | Heat Relay Stage 2 |
Y1 | Compressor Relay Stage 1 |
Y2 | Compressor Relay Stage 2 [note 4] |
G | Fan Relay |
C | 24 Volt AC Transformer Common [note 1, 3] |
NOTES – Conventional Systems
Typical Wiring Configurations
NOTE: The “Installer Switch” option will be configured in the next step.
Heat Pump Systems
HEAT / 1 COOL – No Auxiliary Heat
Set Installer Switch to HP
Rh | 24 Volt AC Power |
Rc | Connected to Rh with supplied Jumper Wire |
O or B | Changeover Valve [note 2] |
Y1 | Compressor Relay |
G | Fan Relay |
C | 24 Volt AC Transformer Common [note 1] |
HEAT / 1 COOL – Including Auxiliary Heat (2220 only)
Set Installer Switch to HP
Rh | 24 Volt AC Power |
Rc | Connected to Rh with supplied Jumper Wire |
O or B | Changeover Valve [note 2] |
Y1 | Compressor Relay (1st stage heating/cooling) |
W2 | Auxiliary Heat Relay (2nd stage heating) [note 3] |
E | Emergency Heat Relay [note 3] |
G | Fan Relay |
C | 24 Volt AC Transformer Common [note1] |
NOTES – Heat Pump Systems
Set Installer Switches
The Installer switches are located on the back of the thermostat and must be properly set for this thermostat to operate properly.
Switch | Factory Default | Setting Options | Comments |
CONV / HP | CONV | CONV | Select for conventional systems |
HP | Select for heat pump systems | ||
F / C | F | F | Select for fahrenheit temperature scale |
C | Select for celsius temperature scale | ||
HE / HG | HG | HG | Select for gas heat |
HE | Select for electric heat |
NOTE: Installer switches are located on the back of the thermostat. The
reset button must be pressed after making any changes to these switches
Attach Thermostat to Sub-Base
Warning Read Before Testing
Advanced User Options
User options allow you to customize some of your thermostat’s features. Most users will not need to make any changes to the settings in this section. To enter the User Options menu, hold down the RETURN button for approximately 3 seconds until the screen changes and displays the first User Option. Press the or button to change the setting for the displayed User Option. After you have made your desired setting, press RETURN to advance to the next User Option. The thermostat will return to normal mode after your last user option is made or after no keys have been pressed for 15 second
Table of User Options
No. | User Options | Factory Default | Setting Options | Comments |
1 | Programming Mode | PRO 7 | PRO 7 PRO 52 PRO NO | Select for 7 Day Programming Mode Select for 5-2 Day Programming Mode Select for Non-Programmable Mode |
2 | 1st stage differential | 0.5 | 0.5, 1.0, 2.0 | Select a 1st stage temperature differential of .5˚, 1˚ or 2˚F (0.2˚, 0.5˚ or 1˚C) |
3 | 2nd stage differential (2220 Only) | 2.0 | 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 | Select a 2nd temperature differential of 1˚, 2˚, 3˚, 4˚, 5˚ or 6˚F (.5˚, 1˚, 1.5˚, 2˚, 2.5˚ or 3˚C) |
4 | Extended Hold Period* | LNG | LNG | Selects long (permanent) hold mode |
24HRS | Selects 24 hr. (temporary) hold mode | |||
5 | Filter Service Monitor | OFF | OFF | Disables filter service monitor feature |
30, 60, 90, 120, 180, 365 | Selects a number of days before the thermostat will flash a Service Filter reminder in the display. | |||
6 | Adaptive Recovery Mode(ARMTM)* | OF REC | OF REC | Disables adaptive (early) recovery mode |
ON REC | Enables adaptive (early) recovery mode |
Detailed Explanation of User Options:
Programming Mode
(User Option 1)
Selects the programming mode (choose from 7 day, 5-2 Day (weekday/ weekend) programming or non-programmable.
Temperature Differential
(User Option 2 and 3) The differential setting is the temperature control range that your thermostat will provide. The smaller the setting, the tighter your range of temperature control and comfort will be. The 2nd stage differential is only for systems with a second stage of heating (auxiliary heat).
Extended Hold Period* (User Option 4)
The Extended Hold Period lets you select the period your thermostat will hold the temperature when the HOLD mode is activated (See “Temperature Adjustment”). When LNG is selected the thermostat will hold your temperature indefinitely. When 24HR is selected, the thermostat will hold your temperature for 24 hours and then return to the current program at that time.
Service Filter Monitor (User Option 5)
The Service Filter Monitor is a user-selectable service monitor that will display a reminder for a required air filter replacement by flashing the
SERVICE FILTER segment in the display. When the selected interval has been reached and required cleaning or replacement has been performed, touch the RETURN button to reset the timer and reset the service monitor. Select OFF or a set number of days before the reminder will appear
Adaptive Recovery Mode (early recovery)* (User Option 6)
Adaptive Recovery Mode is a user setting that controls when the thermostat will start to recover from the setback
ARMTM Setting | Result |
OFF | Start change at programmed time |
ON | Finish change at programmed time |
Not available if User Option 1 is set to non-programmable
Setting the Time and Day
Tips Before Setting Your Program Schedule
This thermostat has been configured with one of the following programming options:
NOTE
Energy Saving Programs
This thermostat comes pre-programmed with a default energy-saving program. The following tables outline the pre-programmed times and temperatures for heating and cooling in each of your 4 daily events. If you wish to use these settings then no further programming is necessary
7 Day Programming Factory Settings | |
4 Event | All Days |
MORN | Time: 6:00 am Heat: 70˚ F (21˚ C) Cool: 78˚ F (26˚ C) |
DAY | Time: 8:00 am Heat: 62˚ F (17˚ C) Cool: 85˚ F (29˚ C) |
EVE | Time: 6:00 pm Heat: 70˚ F (21˚ C) Cool: 78˚ F (26˚ C) |
NIGHT | Time: 10:00 pm Heat: 62˚ F (17˚ C) Cool: 82˚ F (28˚ C) |
5-2 Day Programming– Weekday/Weekend Factory Settings | ||
4 Event | Weekday | Weekend |
MORN | Time: 6:00 am Heat: 70˚ F (21˚ C) Cool: 78˚ F (26˚ C) | Time: 6:00 am Heat: 70˚ F (21˚ C) Cool: 78˚ F (26˚ C) |
DAY | Time: 8:00 am Heat: 62˚ F (17˚ C) Cool: 85˚ F (29˚ C) | Time: 8:00 am Heat: 62˚ F (17˚ C) Cool: 85˚ F (29˚ C) |
EVE | Time: 6:00 pm Heat: 70˚ F (21˚ C) Cool: 78˚ F (26˚ C) | Time: 6:00 pm Heat: 70˚ F (21˚ C) Cool: 78˚ F (26˚ C) |
NIGHT | Time: 10:00 pm Heat: 62˚ F (17˚ C) Cool: 82˚ F (28˚ C) | Time: 10:00 pm Heat: 62˚ F (17˚ C) Cool: 82˚ F (28˚ C) |
Programming a 7 Day Schedule
The 7 day programming mode gives you the option to program individual
days (1 day at a time) or to use SpeedSet and program the entire week (all
7 days) with a 4 event program schedule.
Setting All 7 Days at Once (SpeedSet®)
NOTE: Setting all 7 days at once will copy over any previously programmed individual days.
Setting Individual Days (7 Day Mode)
Programming a 5-2 Day Schedule
The 5-2 day programming mode allows you to program Monday – Friday with one 4 event schedule and then allows you to change Saturday and Sunday with a different 4 event schedule.
Setting the System Control Mode
The System Control has several modes of operation that can be selected by moving the SYSTEM switch to the appropriate position.
COOL Only your cooling system will operate OFF Heating and cooling systems are off HEAT Only your heating system will operate
Additional Switch Position (Model 2220 Only)
EMER Operates a backup heat source (Emergency Heat) for heat pump systems only
NOTE: If your model 2220 was set for a conventional system (CONV) then you will not have the EMER (emergency heat) option an “NO EMER SET” will flash in the display if EMER is selected with the system switch.
Setting the Fan Control Mode
The Fan Control has 2 modes of operation – AUTO and ON. The mode can be selected by moving the FAN switch to the appropriate position.
AUTO The system fan will run only when your heating or cooling system is running ON The system fan stays on Temperature Adjustment Temporary Adjustment – Press the or button to adjust the current set point temperature. Extended Adjustment – Press the HOLD button so that HOLD appears in the display screen. Press or to adjust the current set temperature (See “Extended Hold Period”, page 8).
Status Indicators
Status indicators appear in the display to let you know if your system is heating, cooling or off.
Program Event Indicators
Program Event Indicators appear in the display to let you know what part of your current program is active. The 4 different program event indicators are MORN, DAY, EVE and NIGHT. When the program event indicator is flashing, your program has been temporarily bypassed and will resume at the next scheduled event.
Note: You will not see a program event indicator while in HOLD Mode.
Resetting the Thermostat
This thermostat provides you with a reset button that will erase all of your user settings and programming. To reset the thermostat, use a small object such as a toothpick or paperclip and gently press the button located inside the small hole on the front of the thermostat housing labeled “reset”.
Additional Operation Features
Compressor Protection This thermostat includes an automatic compressor protection delay to help avoid potential damage to your system from short cycling. This feature activates a short delay after turning off the system compressor.
Thermostat Maintenance
Changing the Batteries Depending on your particular installation, this thermostat may be equipped with two (2) “AA” type alkaline batteries. If batteries are installed and they become low, a low battery indicator will appear in the display. You should change your batteries immediately when you see the low battery signal by following
these instructions.
NOTE: We recommend replacing the thermostat batteries annually or if the the thermostat will be unattended for an extended period of time.
Thermostat Cleaning
Never spray any liquid directly on the thermostat. Using a soft damp cloth wipe the outer body of the thermostat. Never use any abrasive cleansers to clean your thermostat
Limited Warranty
When installed by a professional contractor, this product is backed by a 5-year limited warranty. Limitations apply. For limitations, terms, and conditions, you may obtain a full copy of this warranty:
Download Manual: Braeburn 2220 Programmable Thermostat User Manual
Braeburn 2220 Programmable Thermostat User Manual
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