York YLUA0078 Installation Operation & Maintenance page 56

SECTION 5 – TECHNICAL DATA
DESIGNATION
ACC Accessory
- ADIS Display Board
- AMB Micro Board
- BAMB Ambient
- BDAT Discharge Air Temperature
- BDP Discharge Pressure
- BECT Entring Chilled Temperature
Leaving Chilled Temperature
- BLCT
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
Fan Speed Inhibit Two Speed
- FSI
Fan Option Only
GND Ground
G/Y Green / Yellow
J Plug Board Connector
- K Circuit Board Relay
Fan Contactor Line
- KF
(Including Coil Suppressor)
Fan Contactor High Speed
- KFH
(Including Coil Suppressor)
Fan Contactor Low Speed
- KFL
(Including Coil Suppressor)
- KFOL Fan Overload
- KFS Relay Fan Speed
- KH Heater Relay
Compressor Contactor (Including Coil
- KM
Suppressor)
- KCR Control Relay
Pump Contactor Part
- KP
(Including Coil Suppressor)
- KT Relay Timer
- M Compressor Motor
- MF Motor Fan
56
Electrical Notes And Legend
DESCRIPTION
DESIGNATION
- MP Motor Pump
NU Not Used
PE Protective Earth
Pulse Width Modulation Temp Reset Or
PWM
Remote Unload 2Nd Step
- QCB Circuit Breaker
Manual Motor Starter
- QMMSC
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
Plugs Between Pow./Micro.
- XP
Section
- XTBC Terminal Block Customer
- XTBF Terminal Block Factory
- YESV Evaporator Solenoid Valve
Hot Gas Solenoid Valve (Including Coil
- YHGSV
Suppressor)
Liquid Line Solenoid Valve Field
- YLLSV Mounted And Wired On Remote Evap.
Units
- ZCPR Compressor
Note Well {See Note}
NB
Wiring And Items Shown Thus Are
Standard York Accessories
Wiring And Items Shown Thus Are Not
Supplied By York
Items Thus Enclosed Form A
Components Or Sets Of Components
FORM 150.73-NM1
ISSUE DATE: 09/04/2020
DESCRIPTION
035-21966-101 REVG
JOHNSON CONTROLS