Wiring Diagrams - Braeburn 5200 Owner's Manual

7
TROUBLESHOOTING
SYMPTOM POTENTIAL SOLUTION
LO is shown in the
The temperature sensed by the thermostat is lower than the 40˚
F (5˚ C) lower limit of the thermostats display range. The display
thermostat display
will return to normal after the sensed temperature rises within
where the room
the 40˚ to 99˚ F (5˚ to 37˚ C) display range. If the temperature in
temperature is
the controlled space seems to be normal, wait for the
normally displayed.
thermostat to acclimate to the correct room temperature. If the
room seems to be colder than usual, 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.
This is below the normal thermostat temperature setting range
Thermostat will not
of 45˚ to 90˚ F (7˚ to 32˚ C).
allow me to program
a setpoint
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 or
Check thermostat wiring to make sure that the fan control
off.
wiring is connected to the correct terminals on the wiring
terminal block. See Installation and Wiring Diagrams sections of
this manual.
The Residual Cooling Fan Control Feature can allow up to a 90
Fan continues to run
second fan delay after cooling system shutdown for energy
in cooling mode when
efficiency gains. The default setting is 60 seconds. This can be
the system has
changed to disable this feature or shorten the time period if
turned off.
desired. See Setting Residual Cooling Fan Feature section of
this manual.
See Review Set Temperature section of this manual to verify the
The room is too
current setpoint and make any modifications that are necessary.
warm or too cold.
cont.
16
8

WIRING DIAGRAMS

Carrier, Bryant, Payne, Day & Night and Reliant
Typical
THERMOSTAT TERMINAL BLOCK
R Y1 Y2 W2
R
Y
W2
E
G
O
L X
or
C
Coleman, Rheem and Ruud
Typical
THERMOSTAT TERMINAL BLOCK
R Y1 Y2 W2
R
Y
W2
E
G
B
L
X
Comfortmaker and Heil-Quaker
Typical
THERMOSTAT TERMINAL BLOCK
W2
R Y1 Y2
R
User
Supplied
Y
Jumper
W1
G
O
C
W2 CAPPED
X
CAPPED
Heat Pumps
E G O B L C
Heat Pumps
E G O B L C
Heat Pumps
E
G O B L C
17