Power Distribution; Diagram Of Power Distribution; Introduction Of Major Electrical Elements - Gree GMV-PD100W/NAB-K Service Manual

3 POWER DISTRIBUTION

3.1 Diagram of Power Distribution

Power Supply
Air switch
Filter board
Compressor
(The thick lien represents power line while thin line represents the control line.)

3.2 Introduction of Major Electrical Elements

Name
Filter board
It used for
GMV-Pd100W/NaB-K,
GMV-Pd120W/NaB-K,
GMV-Pd140W/NaB-K,
GMV-Pd160W/NaB-K,
Filter board
It used for
GMV-Pd140W/NaB-M,
GMV-Pd160W/NaB-M,
Control signal of temperature sensor, electronic
expansion valve, high and low pressure switch ect.
Mainboard
Control signal of 4-way valve, gas bypass,
electric heating tape ect.
Photo
DC Inverter Multi
VRF Service Manual
Indoor unit
Function Introduction
Main functions:
1) Filter the power interference and
ensure the anti-interference ability of the
unit under poor quality of power supply;
2) Inhibit the interference of the unit
to the power supply and prevent
the operation of unit from affecting
other electric appliances like TV.
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