HVAC ABBREVIATION


id070000100100

A/C
Air Conditioning
B+
Battery Positive Voltage
BCM
Body Control Module
CPU
Central Processing Unit
DTC
Diagnostic Trouble Code
DEF
Defroster
ECT
Engine Coolant Temperature
GND
Ground
HI
High
LCD
Liquid Crystal Display
IG
Ignition
LED
Light Emitting Diode
LH
Left Hand
LO
Low
M
Motor
MAX
Maximum
MOS FET
Metal Oxide Semiconductor Field Effect Transistor
PCM
Powertrain Control Module
REC
Recirculate
RH
Right Hand
SYNC
Synchronization
SW
Switch
TNS
Tail Number Side