Service & Parts Manual (Non Q) (2019, 2020, 2021, 2022)
ManualsBrandsFriedrich ManualsAir ConditionersKuhl Plus Series Smart Heat Pump Window or Wall Air Conditioner with 10000 Cooling BTU, 8800 Heating BTU, 450 sq. ft. Cooling Area, 300 CFM, 4 Cooling Speed, Remote Controller, 115 Volts, 10.9 EER Remote Control, Wi-Fi Enabled, Timer, Auto Restart, Washab
Table Of Contents
- INTRODUCTION
- SPECIFICATIONS
- OPERATION
- ROUTINE MAINTENANCE
- REMOVE AND INSTALL THE CHASSIS
- R-410A SEALED SYSTEM REPAIR
- COMPONENT TESTING
- Hermetic Components Check
- Reversing Valve Description And Operation
- Testing The Reversing Valve Solenoid Coil
- Checking The Reversing Valve
- Replace The Reversing Valve
- Touch Test Chart : To Service Reversing Valves
- Compressor Checks
- Compressor Replacement
- Fan Motor
- Capacitors
- Heating Element
- Drain Pan Valve
- Testing the User Interface and Electronic Control Board
- Thermistors Description
- Electronic Control Board Identification
- Replace the Electronic Control Board
- Replace the User Interface
- TROUBLESHOOTING
- WIRING DIAGRAMS
- PARTS CATALOG
- Available Accessories
88 PB
R
S
C
-
F
-
-
F
-
-
F
-
R
E
D
B
L
U
E
B
L
A
C
K
F
A
N
H
E
R
M
c
H
P
S
HEATER
RELAY
FAN 1
RELAY
FAN 2
RELAY
FAN 3
RELAY
RV SWITCH
RELAY BOARD
COIL
SOLENOID
TERMINAL DETAIL
COMPRESSOR WIRING NOTE:
COMPRESSOR COMMON-START- RUN TERMINAL POSITION
COULD VARY. WIRING SHOWN IS FOR OPERATOR INFORMATIONAL
POINT TO POINT WIRING PURPOSES. REFER TO THE COMPRESSOR
SPECIFICATION AND/OR THE TERMINAL COVER AND/OR TERMINAL
GASKET FOR SPECIFIED COMMON, START, & RUN TERMINAL LOCATION.
OLP JUMPER
IF REQ'D
COMPRESSOR
HARNESS COMPR
WIRE
ASSY PANEL FRONT
RAC GEN IV-USER INTERFACE
TO
DISPLAY
Table 1
SENSORS
INDOOR COIL
(YELLOW)
OUTDOOR COIL
(BLUE)
DISHCHARGE AIR
(BLACK)
AMBIENT AIR
(WHITE)
RED
BLUE
TO INNERWALL/
MOTOR MOUNT
MOTOR
BROWN
WHITE
WHITE
G
R
E
E
N
WHITE
BLACK
RED
BLUE
BLACK
FOR SENSOR
CONNECTIONS
SEE TABLE 1 FOR COLOR
CODE PIN CONNECTIONS
ELECTRONIC CONTROL
RED
BLUE
BLACK
B
L
U
E
B
L
A
C
K
L1
N/L2
G
R
E
E
N
AMB TEMP SENSOR
ID COIL TEMP SENSOR
OD COIL TEMP SENSOR
DISCH AIR TEMP SENSOR
HIGH PRESSURE
SWITCH/JUMPER
POWER CORD
TO CHASSIS
B
L
U
E
B
L
A
C
K
BLACK
HEATER
COMP
RELAY
HEATER
RELAY
R
E
D
R
E
D
W
H
I
T
E
RELAY SSR
COLOR
USED ON MODEL
KHL24A35
4.0 KW HEATING ELEMENT
11.9 OHMS COLD RESISTANCE
WIRING DIAGRAMS
Figure 810 (Wiring Diagrams)