Engineering manual
6
OFAN Outdoor Fan
OPT Optimization function
OS Oil separator
PA Physical Address
PB Power Board
PC Private Computer
PS Power Supply
PTEST Production line test
R/C Remote Controller
RAT Room Air Temperature
RC Reverse Cycle (Heat Pump)
RCT Remote Control Temperature
RPS Rounds per second (mechanical frequency)
RTC Real Time Clock
RV Reverse Valve
S_ Seg Seven Segment Display
SB,STBY Stand By
SH Supplementary Heater
SPI Serial Peripheral Interface
SPL Set Point Limiting function
SPR Set Point Reset function
SPT Set Point Temperature
STEST Self test
SW Soft Ware
TBD To Be Defined
TCC Temperature Compensation Configuration
TEMP Temperature
TMR Timer
UA user address
UART Universal Asynchronous Receiver / Transmitter
VRF Variable Refrigerant Flow
WB Wet Ball