Carrier 68RV11302A Service Manual page 45

4P
1
2
3
4
2P
1
2
2P
1
2
SW
H
L
L1
A
BLK
HT
C
L2
BLK
115 VAC
1
SUPPLY
B
WIRE
3
BLK
{
WHT
GRN/YEL
BLK
BLU
WHT
GRN/YEL GRN/YEL
EVAP.
CONTROL
BOX
BLK
BRN
BLK
RED
FREEZE
SWITCH
Figure 4- -6 Heat Pump - - Upper Unit - - Free Blow
BLK
BLU
ORN
ORN
2 1
ASW
BLK
HEATER AS
2P
HEATER BT
BLK
2 2
WHT
1 1
H
YEL
1
C
2
RED
3 WHT
L
IT
YEL
Figure 4- -7 Heat Pump - - Ceiling Unit - - Free Blow
FAN MOTOR
4P
BLK
1 1
BLU
2 2
WHT
3 3
BRN
4 4
2P
RVC
1
1
BLK(BLU)
2 2
OLP
R
(IF USED)
YEL
C
1 2
(3)
S
COMPRESSOR
4P
1
2
WHT
3
1 2
2P
1 2
4
ORN
WHT
GRN/YEL
ASM
2P
1
BRN
2
2P
WHT
CEC
1
2
4-3
OLP: OVERLOAD PROTECTION
PTC: START THERMISTER
RVC: REVERSING VALVE COIL
GRN/YEL
BRN
WHT
F
CAPACITOR
C H
WHT
WHT
RED BLU
RED
PTC
BLU
SWITCH
CONTACTS MADE
POSITION
OFF NONE
LOW FAN L1--L . L1--A
L1--H . L1--A
HIGH FAN
LOW COOL
L2--C . L1--L . L1--A . B--3
HIGH COOL L2--C . L1--H . L1--A . B--3
L2--HT . L1--L . L1--A . B--1
HEATING
O (OFF)
ASW
1 (ON)
LEGEND
ASM: AIR SWEEP MOTOR
ASW: AIR SWEEP SWITCH
SW: SWITCH
IT: INDOOR THERMOSTAT
CEC: CLOSED END CONNECTOR
BT: BIMETAL
2
2 - - 1
T--298