Wiring Diagrams - Braeburn 2000 User Manual

6
TROUBLESHOOTING
SYMPTOM POTENTIAL SOLUTION
Thermostat will not This is above the normal thermostat temperature setting range
of 45˚ to 90˚ F (7˚ to 32˚ C).
allow me to program
a set point
temperature higher
than 90˚ F (32˚ C).
Thermostat will not This is below the normal thermostat temperature setting range
of 45˚ to 90˚ F (7˚ to 32˚ C).
allow me to program
a set point
temperature lower
than 45˚ F (7˚ C).
Check that the fan control switch is in the AUTO position. This
Fan continues to run
will allow the fan to run only when the heating or cooling system
all the time whether
is turned on and running.
the system is on
Check thermostat wiring to make sure that the fan control
or off.
wiring is connected to the correct terminals on the wiring
terminal block. See Installation and Wiring Diagrams sections
of this manual.
The room is too See Review Set Temperature section of this manual to verify the
current set point and make any modifications that are necessary.
warm or too cold.
System turns on Thermostat is in Adaptive Recovery Mode- (see section 5.7).
prior to the end of
a setback period.
cont.
12
7

WIRING DIAGRAMS

Typical 2-Wire 24 Volt AC or 250mV - 750mV Millivolt Heating Systems
Rc Rh
Factory Installed
Jumper
Hot Side
Transformer
Typical 4-Wire Single Transformer Heating and Cooling System
Rc Rh
Factory Installed
Jumper
Transformer
NOTE:
For heating or cooling only system, ignore opposite connection.
B O Y W G
Heat
Control
24 Volt AC
Transformer
or Thermopile
120
Volt AC
B O Y W G
Heat
Control
Cool Fan
Control Control
24 Volt AC
Transformer
Hot Side
120
Volt AC
13