McQuay MDS030AR User Manual

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Design & installation Guide For McQuay MDS Multi System
Tr aditional air 
conditioning system
Tr aditional
inverter system
MDS system
Digital 
compressor operating
Digital 
compressor operating
10HP system
HLLoad
Nominal capacity
compressor
100% operating
1.3.4 Energy Saving
The inverter system capacity modulation range is from 30% to 100%, while MDS system
capacity modulation range is from 10% to 100%;
Quick response to the capacity modulation;
Min. power consumption is only 10% of the full load power consumption;
Compared to the inverter system, there is no power consumption of transducer;
Compared to the nominal capacity scroll system, it can save 20% energy consumption.
1.3.5 Flexible Combination of Indoor Units
Max. capacity of the indoor units can reach 130% capacity of the outdoor unit;
Number of the indoor units connected to the outdoor unit depends on the capacity of the outdoor
unit;
One outdoor unit can be connected up to 48 indoor units;
Various types of indoor units are available according to the decoration of the room;
There are various indoor units for option: ceiling cassette, ceiling concealed, high static
pressure duct and ceiling exposed/floor standing.
1.3.6 Reliable Long Piping Connection Design
Max. piping length is 150m (12HP-30HP), max. height between outdoor unit and indoor
unit is 50m (8HP-30HP).
○○
Note OT means the outdoor unit is above the indoor unit. IT means the outdoor unit is below the indoor unit.
Max. piping total Max. piping
Height(m)
length(m) length(m)
OT IT
12~30HP 350 150 50 40
8~10HP 250 125 50 40
5~6HP 150 70 30 30
4HP 150 70 20 20
3HP 100 50 20 20

McQuay MDS030AR Specifications

General

Brand	McQuay
Model	MDS030AR
Category	Air Conditioner
Language	English