Gree GMV5 Compact Series Service Manual

0 93 MAINTENACE
GMV5 COMPACT MULTI VRF UNIT
SERVICE MANUAL
3.2 Introduction of main electric parts of inverter system
Name
Photo
Introduction
Filter plate
It is mainly used for filtering the
intererence of the power supply and
prevent the unit from interfering the
power supply so that the operation
of the unit will not affect the other
electric appliances such as TV.
Drive Board
Drive board is the control board
of DC inverter compressor, which
provides the control signal of
changeable voltage, current,
frequency for compressor.
Main Board
It is used to control the entire unit
with the control logic.
IPM Module
IPM module is integrated with 3 pair
complementary IGBT tube, whose
connection and disconnection are
controlled through PWM so that DC
bus voltage is imposed to the
winding of compressor. The
magnetic field will enable the rotor
to rotate for running of the
compressor

Gree GMV5 Compact Series Specifications

General

Brand	Gree
Model	GMV5 Compact Series
Category	Air Conditioner
Language	English