Electra WNG 50 DCI Service Manual page 57

12. CONTROL SYSTEM WNG 80 DCI
12.1 Abbreviations
Abbreviation
A/C
BMS
PWR
CTT
DCI
EEV
HE
HMI
HST
Hz
ICT
IDU
MCU
OAT
OCT
ODU
OFAN
PFC
RAC
RC
RGT
RPS
RV
SB,STBY
OMT
S/W
TBD
TMR
Service Manual - WNG 50_60_80 DCI
Air Condition
Building Management System
System Power
Compressor Top Temperature sensor
DC Inverter
Electronic Expansion Valve
Heating Element
Human Machine Interface
Heat Sink Temperature sensor
Hertz (1/sec) – electrical frequency
Indoor Coil Temperature (RT2) sensor
Indoor Unit
Micro Controller Unit
Outdoor Air Temperature sensor
ODU Coil Temperature sensor
Outdoor Unit
Outdoor Fan
Power Factor Corrector
Residential A/C
Reverse Cycle (Heat Pump)
Return Gas Temperature sensor
Rounds per second (mechanical speed)
Reverse Valve
Stand By
Outdoor Middle Temperature
Software
To Be Defined
Timer
Revision Y05-02
CONTENT
Definition
CONTROL SYSTEM
12-1