Johnson Controls YORK Tempo YLAA Series, Installation Operation & Maintenance

Page: 68 / 192

JOHNSON CONTROLS
68
FORM 150.72-NM1 (1020)
Technical Data
ELECTRICAL NOTES AND LEGEND
DESIGNATION DESCRIPTION
ACC ACCESSORY
- ADIS DISPLAY BOARD
- AMB MICRO BOARD
- BAMB AMBIENT
- BDAT DISCHARGE AIR TEMPERATURE
- BDP DISCHARGE PRESSURE
- BECT ENTRING CHILLED TEMPERATURE
- BLCT
LEAVING CHILLED TEMPERATURE
NOT FITTED ON REMOTE EVAP UNITS
-BMP MOTOR PROTECTOR COMPRESSOR
- BSP SUCTION PRESSURE
- CPF CAPACITOR POWER FACTOR
- ECH CRANKCASE HEATER
- EEH EVAPORATOR HEATER
- EHRH HEAT RECOVERY HEATER
- EPH PUMP HEATER
- EXT EXTERNAL TO CONTROL PANEL
- F FUSE
- FHP HIGH PRESSURE CUTOUT
- FSC FAN SPEED CONTROLLER
- FSI
FAN SPEED INHIBIT TWO SPEED
FAN OPTION ONLY
GND GROUND
G/Y GREEN / YELLOW
J PLUG BOARD CONNECTOR
- K CIRCUIT BOARD RELAY
- KF
FAN CONTACTOR LINE
(INCLUDING COIL SUPPRESSOR)
- KFH
FAN CONTACTOR HIGH SPEED
(INCLUDING COIL SUPPRESSOR)
- KFL
FAN CONTACTOR LOW SPEED
(INCLUDING COIL SUPPRESSOR)
- KFOL FAN OVERLOAD
- KFS RELAY FAN SPEED
- KH HEATER RELAY
- KM
COMPRESSOR CONTACTOR (INCLUD -
ING COIL SUPPRESSOR)
- KCR CONTROL RELAY
- KP
PUMP CONTACTOR PART
(INCLUDING COIL SUPPRESSOR)
- KT RELAY TIMER
- M COMPRESSOR MOTOR
DESIGNATION DESCRIPTION
- MF MOTOR FAN
- MP MOTOR PUMP
NU NOT USED
PE PROTECTIVE EARTH
PWM
PULSE WIDTH MODULATION TEMP RE -
SET or REMOTE UNLOAD 2nd STEP
- QCB CIRCUIT BREAKER
- QMMSC
MANUAL MOTOR STARTER
COMPRESSOR
- QMMSP MANUAL MOTOR STARTER PUMP
- QSD SWITCH DISCONNECT
R RESISTOR
RED RED
RP RUN PERMISSIVE
RU REMOTE UNLOAD 1st STEP
SCH THERMOSTAT CRANKCASE HEATER
SCR SCREEN
- SF FLOW SWITCH
- SKP KEYPAD
- SOA SWITCH OFF AUTO
- SZT ZONE THERMOSTAT
- T TRANSFORMER
- TC TRANSFORMER CURRENT
- UBR BRIGDE RECFIFIER
- WHT WHITE
- XP
PLUGS BETWEEN POW./MICROBOARD.
SECTION
- XTBC TERMINAL BLOCK CUSTOMER
- XTBF TERMINAL BLOCK FACTORY
- YESV EVAPORATOR SOLENOID VALVE
- YHGSV
HOT GAS SOLENOID VALVE (INCLUDING
COIL SUPPRESSOR)
- YLLSV
LIQUID LINE SOLENOID VALVE FIELD
MOUNTED AND WIRED ON REMOTE
EVAP. UNITS
- ZCPR COMPRESSOR
NB NOTE WELL {SEE NOTE}
WIRING AND ITEMS SHOWN THUS ARE
STANDARD YORK ACCESSORIES
WIRING AND ITEMS SHOWN THUS ARE
NOT SUPPLIED BY YORK
ITEMS THUS ENCLOSED FORM A COM
-
PONENTS OR SETS OF COMPONENTS
035-21966-101 REVG