5050
OWNERS MANUAL
Premier Series
7-Day Programmable
Single Stage Heat / Cool
Digital Thermostat
Compatible with low voltage single stage gas,
oil or electric heating or cooling systems,
including single stage heat pumps. This
thermostat 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.
READ ALL INSTRUCTIONS BEFORE PROCEEDING
© 2004 Braeburn Systems LLC All Rights Reserved.
Pub. No. 5050-100-002
Store this
booklet for
future reference
Braeburn Systems LLC, as an Energy Star partner
has determined that this product meets the Energy
Star Guidelines developed by the U.S. Environmental
Protection Agency & the U.S. Department of Energy
for maximum energy efficiency.
WARRANTY
YEAR
LIMITED
CONTENTS
WARNING!
Quick Reference Contents Guide
Important Safety Information
FEATURES
SPECIFICATIONS
INSTALLATION
Replacing Existing Thermostat
Installing Your New Thermostat
TESTING YOUR NEW THERMOSTAT
PROGRAMMING
Default Thermostat Settings
Setting Current Time of Day and Day of Week
Setting Temperature Differential and Residual
Cooling Fan Feature
Setting Temperature Differential
Setting Residual Cooling Fan Feature
Setting Your Energy Saving Programs
Tips Before Starting
Using Quick Program Groups
or Individual Day Programming
Entering Your Program
ADDITIONAL OPERATION FEATURES
Review Set Temperature
Temporary Program Override
Permanent Hold (Vacation) Mode
High Temperature Safety Switch
Low Temperature "Freeze" Protection
Compressor Protection
Changing Fahrenheit (˚F) to Celsius (˚C)
Low Battery Detection and Replacement
Replacing the Batteries
Resetting Thermostat
TROUBLESHOOTING
WIRING DIAGRAMS
1
2
3
4
5
6
7
8
5.1
3.1
3.2
5.2
5.3
5.4
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
5.3
.1
5.3
.2
5.4
.1
5.4
.2
5.4
.3
6.8
.1
• Always turn off power to the air conditioning or heating system prior to installing,
removing, cleaning or servicing thermostat.
• Read this manual thoroughly prior to installing, programming or operating this
thermostat.
• This thermostat is designed for use with a 24 Volt AC low voltage single stage gas
oil or electric heating or cooling system. This thermostat can also be used on
250mv to 750mv millivolt heating only systems.
• Do not use this thermostat on applications with voltages higher than 30 Volts AC.
• This thermostat requires two (2) properly installed "AA" alkaline batteries to
provide power for the thermostat to properly control the system operation.
• The system must have 24 Volt AC power present for proper system operation and
control.
• Wiring must conform to all building codes and ordinances as required by local
and national code authorities having jurisdiction.
• 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 of operation if the outside temperature is below 50˚ F
(10˚ C). This could possibly damage the controlled cooling system and may cause
personal injury.
• This thermostat should only be used as described in this
manual. Any other use is not recommended and will void the warranty.
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