Braeburn 6425 Programmable Touchscreen Thermostat Installer Guide
- October 30, 2023
- Braeburn
Table of Contents
- Braeburn 6425 Programmable Touchscreen Thermostat
- Specifications
- Installation and Wiring
- Thermostat Location
- Connecting Your Wires (continued)
- Conventional Systems
- Attaching the thermostat to the sub-base
- Quick Reference
- Installer Settings
- System Testing
- Limited Warranty
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Braeburn 6425 Programmable Touchscreen Thermostat
View all Braeburn thermostat manual
Attention
To prevent damage to the thermostat, never use a sharp instrument to press the
touchscreen keys. Always press keys with your fingers.
Warning For installation by experienced service technicians only.
Warning
- A possible electric shock or damage to equipment can occur.
- Disconnect power before beginning installation.
This thermostat requires 24 Volt AC Power or 2 properly installed “AA” Alkaline batteries for proper operation. When connecting 24 Volt AC Power the batteries may be installed as a backup. Thermostat installation and all components of the system shall conform to Class II Circuits per NEC code. For use only as described in this manual. Any other use will void the warranty.
Specifications
This thermostat is compatible with:
- Single-stage heat / cool conventional and heat pump systems
- Conventional systems up to 3 stages of heating and 2 stages of cooling
- Heat pump systems up to 4 stages of heating and 2 stages of cooling
- 250 – 750 millivolt heating-only systems
Electrical and control specifications
- Electrical Rating: 24 Volt AC
- 1 amp maximum load per terminal
- AC Power: 18 – 30 Volts AC
- DC Power: 3.0 Volt DC (2 “AA” Alkaline Batteries Included)
- Control Range: 45° – 90° F (7° – 32° C)
- Temperature Accuracy: +/- 1° F (+/- .5° C)
- Outdoor Temperature Display Range: -40° – 120° F (-40° – 49° C)
Humidification Specifications
- Humidification Control Range: 10% – 50% RH
- Dehumidification Control Range: 40% – 80% RH
Terminations
- Rc, Rh, G, W1/E/AUX1, W2/AUX2, W3/O/B, Y1, Y2, C, L, H, A/D, S1, S2
Installation and Wiring
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 4 basic steps:
- Install the sub-base
- Provide Power
- Connect your wires
- Attach the thermostat to the sub-base
Install the Sub-Base
- Remove the sub-base from the body of the thermostat.
- Mount the sub-base as shown below:
Provide Power
- For 24 Volt AC power, you must connect the common side of the transformer to the C terminal on the thermostat sub-base. In dual transformer installations, the transformer common must come from the cooling transformer.
- For battery power, insert the 2 supplied “AA-type alkaline batteries into the battery compartment located in the rear housing of the thermostat. Make sure to position the Positive (+) and Negative (-) sides of the batteries correctly with the +/- symbols in the battery compartment.
Connecting Your Wires (continued)
Wiring Terminations
Terminal | Function | Description |
---|---|---|
H | Output | Humidifier |
A / D | Output | (A) Economizer Control, (D) Dehumidifier |
G | Output | Fan Control |
Rc | Input | 24 Volt AC Cooling Transformer (Dual Transformer Systems Only) |
Rh | Input | Power Connection (24 Volt AC Heating Transformer or Millivolt Power |
Source)
W1 / E / AUX1| Output| (W1) 1st Stage Conventional Heat,(E) Emergency Heat,
(AUX1) 1st Stage Auxiliary Heat
W2 / AUX2| Output| (W2) 2nd Stage Conventional Heat, (AUX2) 2nd Stage Aux Heat
W3 / O or B| Output| (W3) 3rd Stage Conventional Heat,(O) Cool Active
Reversing Valve
(B) Heat Active Reversing Valve
Y1| Output| 1st Stage Compressor
Y2| Output| 2nd Stage Compressor
C| Input| 24 Volt AC Transformer Common
L| Input| System Malfunction Indicator
S1| Input| Optional Remote Sensor (Indoor or Outdoor)
S2
Conventional Systems
Typical Wiring Configurations
NOTE: The “System Type” option will be configured in the Installer
Settings section.
Heat Only or Millivolt
Set System Type to 11CONV
Rh | Power Connection |
---|---|
W1 | Heat Relay |
G | Fan Relay [note 4] |
C | 24 Volt AC Transformer Common [note 1] |
1 HEAT / 1 COOL Single or Dual Transformer
Set System Type to 11CONV
Rh | 24 Volt AC Power (heating transformer) [note 2] |
---|---|
Rc | 24 Volt AC Power (cooling transformer) [note 2] |
W1 | Heat Relay |
Y1 | Compressor Relay |
G | Fan Relay |
C | 24 Volt AC Transformer Common [note 1, 3] |
1 HEAT / 1 COOL Single or Dual Transformer
Set System Type to 11CONV
3 HEAT / 2 COOL Single or Dual Transformer
Set System Type to 32CONV
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
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 |
W3 | Heat Relay Stage 3 |
Y1 | Compressor Relay Stage 1 |
Y2 | Compressor Relay Stage 2 [note 4] |
G | Fan Relay |
C | 24 Volt AC Transformer Common [note 1, 3] |
- Optional 24 Volt AC common connection.
- Remove factory-installed jumper for dual transformer systems.
- In dual transformer systems, the transformer common must come from a cooling transformer.
- If needed for the system. Provide disconnect and overload protection as required.
All System Types
Additional Wiring Options
NOTE: Additional options are configured in the Installer Settings
section.
S1 | Indoor or Outdoor Remote Sensor [note 1] |
---|
S2
A/D| Economizer Control / Dehumidification Output [note 2]
H| Humidification Output [note 3]
NOTES – Additional Wiring Options
- These terminals can be used to connect a Braeburn® indoor or outdoor remote sensor.
- This terminal can be used for:
- Outside air control
- Control an external dehumidifier
- Fan speed reduction
- This terminal can be used to connect an external humidifier.
Attaching the thermostat to the sub-base
- Line up the thermostat body with the sub-base.
- Carefully push the thermostat body against the sub-base until it snaps in place.
- Insert Quick Reference Card into the slot on top of the thermostat.
NOTE: This thermostat ships configured as a 1H/1C conventional thermostat. Confirm installer settings. See page 10.
Quick Reference
Thermostat Display
-
Room Temperature……………………Displays the current room temperature
-
Lock Mode Indicator …………………Indicates if the thermostat is locked
-
Set Temperature……………………….Displays the current set point temperature
-
Humidity Indicator…………………….Indicates when there is a call for humidity
-
Fan Indicator…………………………….Indicates when the system fan is running
-
Service Indicators ……………………Displays various service/maintenance information
-
Time of Day ……………………………..Displays the current time of day
-
Program Event Indicator……………Displays the program event
-
Day of the Week………………………..Displays the current day of the week
-
System Status Indicator ……………Displays information about the status of the system
-
Hold Mode Indicator ………………… Indicates if the thermostat is in HOLD mode
-
Low Battery Indicator………………..Indicates when the batteries need to be replaced
Thermostat -
Quick Reference Instructions……..Stored in the slot located at the top of the thermostat
-
SpeedBar®………………………………. .Increases or decreases settings (time, temperature, etc.)
-
Reset Button …………………………… Resets current time, program, and user settings
-
Installer Clear Button ………………. Located on the back of thermostat body – clears all settings
-
Battery Compartment ……………….Located in the back of the thermostat
Thermostat TouchPads
NOTE : Thermostat TouchPads are located on the left, right and bottom
portions of the display screen. They are the “touch-sensitive” segments used
to adjust your thermostat. Depending on the equipment installed, all touchpads
may not show.
- SYSTEM Selects AUTO (Heat/Cool), COOL, OFF HEAT or EMER (Emergency Heat)
- FAN Selects AUTO, ON, CIRC (Circulation), and PROG (Program) fan modes
- PROG Selects programming mode or press for 3 seconds to select SpeedSet® mode
- HOLD Enters / Exits the HOLD mode (program bypass)
- DAY/TIME Sets the current time and day of the week
- BACK Moves back in setting and programming modes
- NEXT Moves forward in setting and programming modes
- RETURN Returns to normal mode from program or settings modes
- OUTDOOR Displays the outdoor temperature if a Braeburn® outdoor sensor is installed
- HUMIDITY Displays or adjust the current humidity level
- CONFIG Enters the User and Installer settings modes
- CLEAN Enters a brief screen cleaning mode
Installer Settings
The Installer Settings must be properly configured in order for this thermostat to operate correctly. The Installer Settings are menu driven. The portion of these settings that do not apply to your setup will be skipped. These settings are indicated below with comments. More detail on each setting follows this table.
- Touch and hold down the SYSTEM and CONFIG TouchPads for 3 seconds.
- Release both buttons and the first installer setting will be displayed.
- Change settings as required using the UP or DOWN portion of the SpeedBar®.
- Touch NEXT or BACK to move to the next or previous setting, touch RETURN to exit.
No.| Installer Setting ( Notes follow this table)| Factory
Default| Setting Options| Comments (More information
follows this table)
---|---|---|---|---
1| Residential oror Commercial Profile| RES| RES COMM| Select for Residential
profile Select for Commercial profile
2| Programming Mode [note 1]| 7 PROG| 7 PROG52 PROG NO PROG| Select for 7
day programming mode Select for 5-2 day programming mode Select for non-
programmable mode
3| Clock Format| 12 HR| 12 HR24 HR| Select for 12 hour clock Select for 24
hour clock
4| Temperature Scale| F DEG| F DEG C DEG| Select for Fahrenheit display Select
for Celsius display
5| Auto Changeover| oF AUTO| oF AUTO ON AUTO| Disables Auto Changeover mode
Enables Auto Changeover mode
6
|
System Type
|
11CONV
| 11CONV22CONV
32CONV
11HP
22HP
32HP
42HP
| Select for 1H/1C Conventional system Select for 2H/2C Conventional system
Select for 3H/2C Conventional systemSelect for 1H/1C Heat Pump system Select
for 2H/2C Heat Pump system Select for 3H/2C Heat Pump system Select for 4H/2C
Heat Pump system
7| 1st Stage Differential| 0.5 DIF1| 0.5, 1.0 or2.0 DIF1| Select a 1st stage
temperature differential of .5°, 1° or 2° F (.25°, .5° or 2° C)
8| 2nd Stage Differential [note 2]| 2.0 DIF2| 1.0, 2.0, 3.0,4.0, 5.0 or
6.0 DIF2
| Select a 2nd stage temperature differential of 1°, 2°, 3°, 4°, 5° or 6° F
(.5°, 1°, 1.5°, 2°, 2.5° or 3° C)
9| 3rd Stage Differential [note 2]| 2.0 DIF3| 1.0, 2.0, 3.0,4.0, 5.0 or
6.0 DIF3
| Select a 3rd stage temperature differential of 1°, 2°, 3°, 4°, 5° or 6° F
(.5°, 1°, 1.5°, 2°, 2.5° or 3°C)
10| 4th Stage Differential [note 2]| 2.0 DIF4| 1.0, 2.0, 3.0,4.0, 5.0 or
6.0 DIF4
| Select a 4th stage temperature differential of 1˚,2°, 3°, 4°, 5° or 6° F
(.5°, 1°, 1.5°, 2°, 2.5° or 3° C)
No.| Installer Setting ( Notes follow this table)| Factory
Default| Setting Options| Comments (More information
follows this table)
---|---|---|---|---
11| 1st Stage Fan Control [note 3]| HG FAN 1| HG FAN 1HE FAN 1| Select
for 1st stage Gas heating Select for 1st stage Electric heating
12| Emergency Heat] Fan Control [note 4]| HE EMER| HE EMER HG EMER|
Select for Electric Emergency Heat Select for Gas Emergency Heat
13| Reversing Valve(O/B Terminal) [note 5]| REVO| REVO REVB| Select for
cool active Reversing Valve (O terminal) Select for heat active Reversing
Valve (B terminal)
14| Fossil FuelBackup Heat [note 4]| AE AUX| AE AUX AG AUX| Select for
Electric Auxiliary heat (with compressor) Select for Gas Auxiliary heat
(without compressor)
15| Compressor Power Outage Protection [notes 3, 6]| oF CPOP| oF CPOPon
CPOP| Disables Power Outage Lockout Delay Enables Power Outage Lockout Delay
16| AC Power Interrupt Warning [note 6]| AC oF MONR| AC oF MONR AC on
MONR| Disables AC Power Interrupt Warning Enables AC Power Interrupt Warning
17| Compressor Short Cycle Protection| 5 CSCP| 5, 4, 3, 2 or0 CSCP| Select a
compressor short cycle protection delay of 5, 4, 3, 2 or 0 minutes
18| Residual Cooling Fan Delay| 60 FAN| 90, 60, 30or 0 FAN| Select a Residual
Cooling Fan Delay of 90, 60, 30 or 0 seconds.
19| Circulating Fan Lock| oF CIRC| oF CIRCon CIRC| Disables Circulating Fan
Lock mode Enables Circulating Fan Lock mode
20| Adaptive Recovery Mode (ARM™) [note 7]| oF REC| oF RECon REC|
Disables Adaptive (early) Recovery mode Enables Adaptive (early) Recovery mode
21| Indoor Remote Sensor Control* [note 8]| I SENS| I SENS E SENS A
SENS| Temperature is sensed from thermostat only. Temperature is sensed from
remote sensor only. Temperature is combined with the thermostat and the remote
sensor.
22| Lockout Security Level| 2 LOCK| 2 LOCK1 LOCK| If locked – Complete lockout
is enabledIf locked – Partial lockout is enabled (SpeedBar® is still
functional)
23| Humidification| OFF| OFF DEP IND| Disables HumidificationEnables Dependent
Humidification Enables Independent Humidification
24| Auto Humidity SetPoint Limit [notes 9, 12]| AUTO| AUTOMAN| Enables
automatic humidity control based on outdoor temperature.Enables manual
humidity control from thermostat.
25| Dehumidification| OFF| OFF DEP IND| Disables DehumidificationEnables
Dependent Dehumidification Enables Independent Dehumidification
26| Dehumidification Over Cooling Limit [note 10]| 1.0 LIM| 1.0, 2.0
or3.0 LIM| Select a dehumidification over cooling limit of 1.0°, 2.0° or 3.0°
F (.5°, 1.0° or 1.5° C)
27| Dehumidification Terminal (D) Output| OFF| OFF NI NA| Disables
Dehumidification Terminal (D) Selects normally inactive relay (N/O) Selects
normally active relay (N/C)
28| Auto Changeover Dead Band [note 11]| 3 BAND| 2, 3, 4 or 5 BAND|
Select a Dead Band of 2°, 3°, 4° or 5° F(1°, 2° or 3° C) for Auto Changeover
mode.
29| Compressor Balance Point [notes 4, 12]| NO BALC| NO BALC15-50 BALC|
Disables Balance PointsSelect a Compressor Balance Point of 15°- 50 °F
(-9°-10° C)
30| Auxiliary Heat Balance Point [notes 4, 12]| NO BALA| NO BALA70-40
BALA| Disables Balance PointsSelect a Auxiliary Heat Balance Point of 70°- 40°
F (21°- 4° C)
No.| Installer Setting ( Notes follow this table)| Factory
Default| Setting Options| Comments (More information
follows this table)
---|---|---|---|---
31| Outside Air Intake(A Terminal) [note 13]| OA NONE| OA NONE OA ECON
OA TOD| Disables Outside Air Intake optionEnables Outside Air Intake
(Economizer Mode) Enables Outside Air Intake (Time of Day Mode)
32| Heat Set Point Upper Limit| 90LIM| 90-60 LIM| Select a Heat Set Point
Upper Limit of 90°-60° F (32°-10° C)
33| Cool Set Point Lower Limit| 45LIM| 45-80 LIM| Select a Cool Set Point
Lower Limit of 45°-80° F (7°-27° C)
When a Braeburn® outdoor sensor is connected, the thermostat automatically recognizes it.
NOTE : Additional options such as Service Monitors, Setting the lock code, audible tone, etc. are located in the User Settings – See the User manual for information on setting these options.
NOTES – Installer Settings
- Only available if Residential profile was selected in option 1.
2 Only available if a 2, 3 or 4-stage system type was selected in option 6.
3 Only available if a Conventional system was selected in option 6.
4 Only available if a 2, 3 or 4 stage Heat Pump system was selected in option -
5 Only available if a Heat Pump system was selected in option 6.
6 Only available if the 24 Volt AC common wire is connected to the C terminal.
7 Only available if a programmable profile was selected in option 2.
8 Only available if a Braeburn® indoor remote sensor was connected.
9 Only available if humidification was enabled in option 23.
10 Only available if dependent dehumidification was enabled in option 25.
11 Only available if auto changeover was enabled in option 5.
12 Only available if a Braeburn outdoor sensor was connected.
13 Only available if Commercial profile was selected in option 1.
Detailed Explanation of Installer Settings (also see NOTES above)
-
Profile – Select a residential (RES) or commercial (COMM) profile. If residential is selected, 4 programming events per day are available. If the commercial is selected, 2-event, 7-day programming is available.
-
Programming Mode [note 1] – Selects the programming mode, either full 7-day or 5-2 day (weekday/weekend) programming or non-programmable.
-
Clock Type – Select either a 12-hour or 24-hour clock.
-
Temperature Scale – Select a temperature scale of either °F or °C.
-
Auto Changeover – Selects auto changeover on or off. When auto changeover mode is enabled and selected, the system automatically switches between heating and cooling modes. NOTE: Also see “Auto Changeover Dead Band” in option 28.
-
System Type – Select the system type for your installation. NOTE: Changes made to this option will reset options 7 through 15 back to their default values depending on the system type.
-
1st Stage Differential – Selects a 1st stage temperature differential.
-
2nd Stage Differential [note 2] – Selects a 2nd stage temperature differential.
-
3rd Stage Differential [note 2] – Selects a 3rd stage temperature differential.
-
4th Stage Differential [note 2] – Selects a 4th stage temperature differential.
-
1st Stage Fan Control [note 3] – Selects a 1st stage fan control of either gas or electric heat.
-
Emergency Heat Fan Control [note 4] – Selects emergency heat fan control of either gas or electric heat.
-
Reversing Valve [Note 5] – Selects the output state of the O/B terminal. Select O for this terminal to be active in the cool mode or select B for this terminal to be active in the heat mode.
-
Auxiliary Fossil Fuel Heat Pump Control [note 4] – When set to electric (AE AUX), both the compressor (1st stage) and auxiliary stage(s) will run when a call for auxiliary heat is made. When set to gas (AG AUX), the compressor stage(s) will be locked out one minute after a call for auxiliary heat. NOTE: This option can be overridden if setting an auxiliary heat balance point in Option 30.
-
Compressor Power Outage Protection [notes 3, 6] – Selects power outage protection on or off. When enabled, this thermostat will provide cold weather compressor protection by locking out the compressor
stage(s) of heating for a period of time after a power outage greater than 60 minutes. -
AC Power Interrupt Warning [note 6] – When enabled, the thermostat will display an outage warning when AC power to the thermostat is lost
-
Short Cycle Protection – Selects the number of minutes the cooling compressor will be locked out after turning off. This short cycle protection is also active in the heat mode if a heat pump system was selected in Option 6.
-
Residual Cooling Fan Delay – Selects a delay for the system fan after the cooling compressor has turned off. This delay will help remove the remaining cool air from the ductwork providing additional efficiency.
-
Circulating Fan Lock – When enabled, the only user fan options available are ON and CIRC (Circulation). The AUTO option is not available with this option enabled.
-
Adaptive Recovery Mode (early recovery) [note 7] – Enables or disables the ARMTM (adaptive recovery mode) feature. During ARM, room temperature is recovered by turning on the heating or cooling before the d of the set back period. The set point temperature is changed to that of the upcoming program temperature.
-
Indoor Remote Sensor Control [note 8] – If a Braeburn® indoor remote sensor is connected during installation, the thermostat will automatically detect the sensor. When an indoor sensor is detected, you may select between thermostat only (I SENS), remote sensor only (E SENS) or combine the thermostat and the remote sensor (A SENS). NOTE: This option does not apply to a Braeburn outdoor sensor. When an outdoor sensor is connected the thermostat automatically recognizes it and no further configuration is necessary.
-
Lockout Security Level – Selects the level of keypad lockout when the thermostat is locked. Level 2 locks the entire thermostat (including the front reset button). Level 1 locks everything except the SpeedBar®
allowing for up and down temperature adjustment. NOTE: The lock code is set in the User Settings mode (see User Manual). -
Humidification Mode – For use with an external humidifier. Selects between disabling humidification (OFF), dependant control (DEP) or independent control (IND). The DEP setting controls humidification only during a call for heating. The IND setting allows humidification output in the heat mode but does not require a call for heating. NOTE: It is recommended that the IND setting only be used with systems designed for low air temperature humidification such as steam humidification. Always ensure the heat exchanger or other system parts are not exposed to excess water from condensation or other sources. When there is any doubt, use the OFF or DEP setting.
-
Auto Humidity Set Point Limit [notes 9, 11] – Select between turning the automatic humidity set point limit to auto (AUTO) or manual (MAN). When AUTO is selected, humidity control is provided automatically based on the outdoor temperature. Selecting MAN allows you to manually control the level of humidity.
-
Dehumidification – Selects between dehumidification disabled (OFF), dependent dehumidification (DEP) or independent dehumidification (IND). (DEP) If the humidity level is above the humidity set point, cooling stays on until the humidity level drops below the set point or when the over-cooling limit is reached in installer setting 26. (IND) For use with an external dehumidifier. When the humidity level rises above the dehumidification set point, both the G (Fan) and D terminals are activated. Installer setting 27 sets if D is normally active or inactive.
-
Dehumidification Over Cooling Limit [note 10] – Select the number of degrees the system is allowed to over-cool in attempting to reduce humidity.
-
Dehumidification Terminal (D) Output – Select a normally inactive relay (NI) or a normally active (NA) relay. This setting can be used in independent or dependent modes and can also be used for dehumidification fan speed control.
-
Auto Changeover Dead Band [note 11] – When Auto Changeover mode is enabled in option 5 and selected, the system automatically switches between heating and cooling when the room temperature meets the normal criteria for either a heating or cooling call. There is a forced separation (dead band) between the heating and cooling set points so the systems do not work against each other. This option selects the amount of this dead band in degrees with the default being 3° F.
-
Compressor Balance Point [notes 4, 12] – Locks out the use of the compressor heat stage when the outside air temperature is less than the selected setting of 15° F to 50° F (-9° C to 10° C).
-
Auxiliary Heat Balance Point [notes 4, 12] – Locks out the use of the auxiliary heat stage when the outside air temperature exceeds the selected setting of 70° F to 40° F (21° C to 4° C). NOTE: This balance
point overrides the fossil fuel compressor lockout in option 14. If this option is set to gas and the outdoor -
Outside Air Intake [note 13] – Selects economizer control options. Select between disabled (NONE), economizer mode (ECON) and time of day (TOD) mode.
-
Heat Set Point Upper Limit – Selects the heating set point upper adjustment limit.
-
Cool Set Point Lower Limit – Select the cooling set point lower adjustment limit.
Dehumidification Over Cooling Limit | Allowable Dead Band |
---|---|
Dehumidification not enabled | 2, 3, 4 or 5˚ F (1, 2 or 3˚ C) |
1˚ F (.5˚ C) | 3, 4 or 5˚ F (1, 2 or 3˚ C) |
2˚ F (1.0˚ C) | 4 or 5˚ F (2 or 3˚ C) |
3˚ F (1.5˚ C) | 5˚ F (3˚ C) |
Time Step / Override | Cooling Call |
--- | --- |
Economizer Mode | |
Occupied | YES or NO |
Unoccupied | YES |
NO | OFF |
Override | YES or NO |
Time Step / Override | Heating Call |
--- | --- |
Economizer Mode | |
Occupied | YES or NO |
Unoccupied | YES |
NO | OFF |
Override | YES or NO |
System Testing
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 the COOL mode of operation if the outside temperature is below 50º F (10º C). This could possibly damage the controlled cooling system and may cause personal injury.
- This thermostat includes an automatic compressor protection feature to avoid potential damage to the compressor from short cycling. When testing the system, make sure to take this delay into account.
NOTE: The compressor delay can be bypassed by pressing the reset button on the front of the thermostat.
All user settings will be returned to factory default, however, all Installer settings will remain as originally programmed in section 4.
-
Touch the SYSTEM TouchPad until the thermostat is in HEAT mode.
-
Using the SpeedBar® raise the set temperature a minimum of 3 degrees above the current room temperature. The system should start within a few seconds. With a gas heating system, the fan may
not start right away. -
Touch the SYSTEM until the thermostat is in the OFF mode. Allow the heating system to fully shut down.
-
Touch the SYSTEM until the thermostat is in COOL mode.
-
Using the SpeedBar lower the set temperature a minimum of 3 degrees below the current room temperature. The system should start within a few seconds (unless compressor short cycle protection is active – See note above).
-
Touch the SYSTEM until the thermostat is in the OFF mode. Allow the cooling system to fully shut down.
-
Touch FAN until the thermostat is in FAN ON mode. The system fan should start within a few seconds.
-
Touch FAN until the thermostat is in FAN AUTO mode. Allow the system fan to turn off.
-
If the thermostat is controlling auxiliary equipment such as a humidifier, economizer, etc., adjust the thermostat settings to test these devices.
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:
- Visit us online: www.braeburnonline.com/warranty
- Phone us: 866.268.5599
- Write us: Braeburn Systems LLC 2215 Cornell Avenue Montgomery, IL 60538 Store this manual for future reference.
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.) ©2019 Braeburn Systems LLC
All Rights Reserved.
Braeburn 6425 Programmable Touchscreen Thermostat Installer Guide