T--298
4-3
CONTROL
BOX
EVAP.
RVC
2P
4P
2P
2P
4P
C
F
H
BLK
BLU
BLK
BLU
WHT
WHT
BRN
BLK
BLK
BLK(BLU)
GRN/YEL GRN/YEL
GRN/YEL
WHT
WHT
WHT
BRN
BRN
1
(3)
2
CAPACITOR
YEL
RED
REDOLP
(IF USED)
BLU
BLURED
PTC
COMPRESSOR
R
C
S
FREEZE
SWITCH
FAN MOTOR
1
2
3
4
1
2
1
2
1
2
3
4
1
2
3
4
1
2
1
2
OLP: OVERLOAD PROTECTION
PTC: START THERMISTER
RVC: REVERSING VALVE COIL
PLUG CONNECTS TO CEILING UNIT.
SEE DIAGRAM SUPPLIED WITH
CEILING UNIT FORADDITIONAL
WIRING.
Figure 4-- 6 Heat Pump -- Upper Unit -- Free Blow
PLUG CONNECTS TO UPPER UNIT.
SEE DIAGRAM SUPPLIED WITH
UPPER UNIT FOR ADDITIONAL
WIRING.
HEATER AS
HEATER BT
GRN/YEL
GRN/YEL
4P
2P
2P
2P
2P
{
ORN
WHT
BRN
BLK
WHT
RED
YEL
BLU
BLK
ORN
ORN
WHT
WHT
BLK
ASM
SW
IT
ASW
21
1
C
L
H
2
B
L2
33
C
1
HT
A
L1
L
H
YEL
BLK
BLK
BLK
CEC
WHT
WHT
SWITCH
POSITION
CONTACTS MADE
OFF
LOW FAN
HIGH FAN
LOW COOL
HIGH COOL
HEATING
NONE
L1--L . L1--A
L2--HT.L1--L.L1--A.B--1
L2--C . L1--H . L1 --A . B--3
L2--C . L1--L . L1--A . B--3
L1--H . L1--A
ASW
O (OFF)
1(ON)
2
2--1
LEGEND
1
2
3
4
1
2
1
2
1
1
2
2
11
22
ASM: AIR SWEEP MOTOR
ASW: AIR SWEEP SWITCH
SW: SWITCH
IT: INDOOR THERMOSTAT
CEC: CLOSED END CONNECTOR
BT: BIMETAL
115 VAC
SUPPLY
WIRE
Figure 4-- 7 Heat Pump -- Ceiling Unit -- Free Blow
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