Friedrich Kuhl KCQ06A10A Service Manual page 51

COMPONENTS TESTING
ID COIL TEMP SENSOR
OD COIL TEMP SENSOR
DISCH AIR TEMP SENSOR
LOW SPEED
FAN
MED SPEED
FAN
HIGH SPEED
FAN
MAX SPEED FAN
COOLING ONLY MODELS
IF INSTALLED ON
MODELS WITH HEAT THIS
IS A POWER RELAY
COMPRESSOR
POWER
51
AMB TEMP SENSOR
HIGH PRESSURE
SWITCH/JUMPER
HPS
GROUND
Figure 707 (Electronic Control Board Identification)
Electronic Control Board Identification
USER INTERFACE
FAN 1
RELAY
FAN 2
RELAY
FAN 3
RELAY
FAN 4
RELAY
COMP
HEATER
RELAY
RELAY
L1
(
Reversing
L2 / RV2
Valve Relay
L2 / RV2
RV1
HEATER
RELAY
L2 HEATER POWER
N/L2
L1 HEATER POWER
N / L2
L1 POWER
115 OR 230