Product Features; Model Name - Daikin LRMYS0180AXY1 Installation, Technical And Maintenance Manual

Air cooled split commercial condensing unit
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Product Features

Daikin condensing unit is a partly completed machinery which need to incorporate with indoors, to provide cooling for
refrigerated goods. The unit comprise of single fixed speed compressor and condenser in a fully enclosed powder
coated housing.
Standard features for all medium model:
Panasonic rotary compressors
Panasonic scroll compressors
Aluminium – copper condenser coil
Vertical liquid receiver with fusible plug (stop valve on receiver outlet only applicable to model:
LRMSS0400/500/600FXY1)
Fitted with brazed type liquid line drier & sight glass
Low pressure switch (adjustable for pump down) – default: auto reset
High pressure safety switch (manual reset cartridge type)
Liquid and suction services valves on external of unit
IPX4 rated control panel
Fuse protection for 1phase controller and fan motor
Overload and high discharge temperature protection (Only applicable to model: LRMYS0180/250AXY1)
Acoustic compressor jacket (Only applicable to model: LRMYS0180/250AXY1)
Acoustic insulation on compressor compartment (Only applicable to model: LRMSS0400/500/600FXY1)
Robust weatherproof housing
Approved refrigerants: R404A, R448A & R449A (Data for R448A & R449A will be provided upon request)

Model Name

Figure 1: Nomenclature
Application
L: Refrigeration
Unit Category
R: Outdoor Unit
F: Indoor Unit
Compressor Type
MY: Medium Temperature Rotary
MS: Medium Temperature Scroll
LS: Low Temperature Scroll Liquid Injection
LV: Low Temperature Scroll Vapor Injection
Additional Features
F: Fan Speed Controller
Blank: Without Fan Speed Controller
T-CU11-OCT22-0
1
2
3-4
5
6
L
R
MY
F
S
7-10
11
12
13-14
0180
A
X
Y1
Power
V1: 220~240V, 1Ph, 50Hz
Y1: 380~415V, 3Ph, 50Hz
Manufactuing Plant
X: DRM
BOM Variance
A: A Casing
F: F Casing
Compressor Horse Power
0180: 1.8HP
Refrigerant
S: R404A
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