Friedrich PTAC - R410A Air Conditioner User Manual


 
44
WIRING DIAGRAM
5VDC 5VDC
Thermistors
Indoor
Logic Board
Display
Control
Board
24VAC TB
X8
HR
BK
BN
RD
PR
4VN3
N4
WH
OFAN
Main Relay Board
PR
IM
YL
BL
WH
YV
Rev Solenoid
COMP = Compressor
COMPONENT ID
CAP = Capacitor
HTR = Heater
TB = Terminal Block
OM = Outdoor Fan Motor
IM = Indoor Fan Motor
TRAN = Transformer
RELAY COMM = L.V. Relay Cable
CR = Compressor Relay
HR = Heater Relay
YV = Reversing Valve Solenoid
BL = Blue
WIRE COLOR ID
BN = Brown
BK = Black
RD = Red
WH = White
PR = Purple
YL = Yellow
GR = Green
CAP
CAP
CAP
WH
BL
WH
WH
WH
BL
RD
BK
BK
L1TB
L2TB
BK
WH
L1
L2
GRD
L1
L1
L1
GR
RD
RD
BN
COMP
BK
BL
YL
BK
BK
BN
BNBK
BN
BK
BN
BN
BN
BL
RD
BL
HTR
HTR
Auto Reset
Limit
Fuse Link
RD
RD
OM
BN
RD
K103 K104
HR
CR HR HR
Air Outdoor
24VAC
12VAC
12VDC
RELAY COMM
Indoor Fan
X7X6X5
5VDC
12VDC
TRAN
208/230
265 VAC