13 | 028-0229-05
November 2015
Room Controller
will not call for
heating
Wrong mode selected
Select heating mode
Room Controller in
Unoccupied mode
Select Occupied Hold in Schedule hold
or Override to force the Room Controller
Occupied heating setpoint
Anti-cycle delay active
Wait, the anti-cycling period will end and
the equipment will start
Heating setpoint is
satisfied
Raise the Heating setpoint
Heating lockout
attained
1. Mode is locked out based on outside
air temperature
2. Change configuration parameter H
Lock to value 120 °F ( 49 °C ) to by-
pass lockout
Wiring error
1. Start the Fan by forcing the Fan ON
mode
2. Put a jumper across terminals RH &
W1. The heating should come ON. If it
does not, verify wiring and check if a
jumper is required between RC & RH
Room Controller
will not call for
cooling
Wrong mode selected
Select cooling mode
Room Controller in
Unoccupied mode
Select Occupied Hold in Schedule hold
or Override to force the Room Controller
Occupied cooling setpoint
Anti-cycle delay active
Wait, the anti-cycling period will end and
the equipment will start
Cooling setpoint is
satisfied
Lower the cooling setpoint
Cooling lockout
attained
1. Mode is locked out based on outside
air temperature
2. Change configuration parameter C
Lock to value -40 °F ( -40 °C ) to by-
pass lockout
Wiring error
1. Start the Fan by forcing the Fan ON
mode
2. Put a jumper across terminals RC &
Y1. The cooling should come ON. If it
does not, verify wiring
The Room
Controller will not
turn on the fan
Wrong mode selected
1. Start the Fan by forcing the Fan ON
mode
2. Put a jumper across terminals RC &
G. The fan should come ON. If it does
not, verify wiring
Wiring error
Digital display
shows missing
digits or erratic
segments
Defective display
Replace Room Controller