Wiring Diagrams
Premium (Programmable) Digital Control Board
Legend
DM
=
Damper Motor
HYV
=
Hydronic Valve
CM
=
Compressor Motor
IFM
=
Indoor Fan Motor
OFM =
Outdoor Fan Motor
HFLO =
Heat Fan Lockout Sensor
OCS
=
Outdoor Coil Sensor
OAS
=
Outdoor Air Sensor
ICS
=
Indoor Coil Sensor
IAS
=
Indoor Air Sensor
LUI
=
Local User Interface
REV
=
Reversing Valve
IR
=
IR Receiver Board (AP7810)
C1
=
Indoor Motor Capacitor
C2
=
Outdoor Motor Capacitor
C3
=
Compressor Capacitor
MP
=
Motor Protector
IM 882 / Page 30 of 36