McQuay MDS030AR User Manual

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Design & installation Guide For McQuay MDS Multi System
Medium
CNI connected 
electronic expansion valve
K2
J2
J1
MCU
DIP switch
DIP switch
AC220N
Reserved
Constant-speed over current
Digital over current
Low pressure
High pressure
Digital pipe
Te st terminal
Burning mode
Normal mode
K1
AC220N
AC220L
Primary
transformer
Secondary
transformer
Power indicator
Internetworking
communication indicator
Indoor unit
communication indicator
Outlet temperature
Air discharge temperature
Ambient temperature
Return-air temperature
bottom temperature
Inlet temperature
Midlet temperature
Solenoid
valv
e
Four-way
valve
Digital High Low Reserved
Constant
speed
Networking
communication port
Connecting
to indoor-
unit commu-
nication port
5.1.2 MDS-A Series Outdoor Units
Model 2 setting
SW3.5 SW3.8
Power setting SW3.1 SW3.4
Model 2 SW3.5 SW3.6 SW3.7 SW3.8
MCC 0 0 0 0
MCK 0 0 0 1
MCM 0 0 1 0
MWM 0 0 1 1
MDB 0 1 0 0
MDBX 0 1 0 1
Reserve
Power SW3.1 SW3.2 SW3.3 SW3.4
0.8HP 0 0 0 0
1.0HP 0 0 0 1
1.5HP 0 0 1 0
1.8HP 0 0 1 1
2.0HP 0 1 0 0
2.5HP 0 1 0 1
3.0HP 0 1 1 0
4.0HP 0 1 1 1
5.0HP 1 0 0 0
6.0HP 1 0 0 1
7.0HP 1 0 1 0
8.0HP 1 0 1 1
9.0HP 1 1 0 0
10.0HP 1 1 0 1
11.0HP 1 1 1 0
12.0HP 1 1 1 1

McQuay MDS030AR Specifications

General

Brand	McQuay
Model	MDS030AR
Category	Air Conditioner
Language	English