Model Number Nomenclature; Product Features - Gree A Series Service Manual

A Series Modular-type Air-cooled (Heat Pump) Chiller
3.1.2

Model Number Nomenclature

QW
LS R
1 2 3
Code description
No
1
Compressor type
2
3
Cooling method of condenser
4
Rated cooling capacity
5
Variable frequency
6
Assembly method
7
Refrigerant type
8
9
10
For instance, LSQWRF60VM/NaA-M indicates an inverter modular air-cooled chiller with a
fully enclosed rotor-type compressor, featuring 60kW cooling capacity and using R410A
refrigerant (Lengshui, Quanfengbi, Woxuan/Zhuanzi, Rebeng, Fengleng, 60kW, Variable
spped, Modular, R410A, A, 380–415V~3N~50HZ)
3.1.3

Product Features

The all-inverter modular air-cooled chillers work outstandingly by virtue of their major
features stated below..
■ Excellent compatibility：
The all-inverter modular air-cooled chillers can be constructed of multiple single units with
the same or different structure or capability (30kW, 60kW, 65kW). For the 35kW unit, it has
only one cooling system; for the 60kW, 65kW units, they are of two independent systems. Up
to 16 single units can be modularized, with cooling capacity ranging from 35kW to 1040kW.
■ Comfort and energy saving：
The variable-frequency technology can quickly respond to load change and lead to
decreased water temperature fluctuation and better comfort.
■ Ultra-quiet：
The high-efficiency and low-noise fan blades and motor as well as the optimized air passage
can greatly lower operation noise of the unit. Besides, the quite mode can provide the user a
ultra-quite environment.
■ Powerful self-protection：
F 60
4 5
Unit
Unit function
Design code
Power code
V M /
6 7
LS:chiller
QW: hermetic scroll/rotor type
Default:cooling only
R:heat pump
F:air-cooled
Rated cooling capacity = number (kW)
Default-fixed speed
M:modular
Na:R410A
A-Z alphabetic order
380–415VAC 3Ph 50HZ
2
—
Na A
8 9
Options
M
10