Installation manual
©2008 McQuay International 
3
●  Ceiling Duct Indoors Units:
::
:MDB-TP Series 
        Product Range::MDB032TP、MDB035TP、MDB045TP、MDB050TP、MDB060TP 
Feature: Installed above ceiling with air supply duct working, meet the requirement for long distance air supply. 
Nomenclature: 
●  Horizontal Ceiling mounted and Vertical floor standing indoor units:
::
:MCM-TP Series 
        Product Range: MCM020TP、MCM028TP、MCM045TP、MCM050TP 
Feature: elegant design, friendly installation. 
Nomenclature:
●  Wall mounted units: MWM-TP Series 
        Product Range: MWM009TP、MWM011TP、MWM015TP、MWM020TP、MWM028TP 
        Feature: elegant design, friendly installation, In-build high efficiency and mould proof filter, easy to detach and clean.   
Nomenclature:
●  External hot water coil box 
        Product Range: HWT08-15、HWT18-32、HWT35-50、HWT60 
        Feature:   For MCC-T series indoor units, easy to install and simple to maintain. 
        Nomenclature: 
●  External electric heater box 
        Product Range: HDP1.2/2.4T08-15、HDP2.4/3.6T18-32、HDP2.4/3.6T35-45、HDP4.8/7.2T35-50、HDP5.4/7.2/10.8T60 
        Feature: For MCC-T series indoor unit, easy to install and simple to maintain. 
        Nomenclature: 
Matching outdoor units: MDS series
A: 220-240V~/50Hz; K: 208-230V~/60Hz.
Air-cooled cooling duct indoor unit
External static pressure:
For R410A refrigerant
Cooling capacity No.(HP)
Design serial No.
McQuay
U: America, E: Other region.
B: Australia, R: RoHS,
Design alternation No.
Power supply features 
Applied region Omitted: China,
 M DB 050 T P-10-A M A R
10 means 100Pa
Power supply features A: 220-240V~/50Hz; K: 208-230V~/60Hz.
Applied region Omitted: China, B: Australia, U: America, R: RoHS, E: Other region.
 M CM 050 T P-A M A R
Matching outdoor units: MDS series
Design alternation No.
Design serial No.
Cooling capacity No.(HP)
Ceiling exposed/floor standing unit
McQuay
For R410A refrigerant
Power supply features A: 220-240V~/50Hz; K: 208-230V~/60Hz.
Applied region Omitted: China, B: Australia, U: America, R: RoHS, E: Other region.
Indoor unit: Wall mounted indoor units
 M WM 015 T P-A M A R
Matching outdoor units: MDS series
Design alternation No.
Cooling capacity No.(HP)
Design serial No.
McQuay
For R410A refrigerant
HW T 08-15
External hot 
water coil bo
x 
T means that unit can be used in MCC "T" series
08-15 means it can be used in MCC008
-
015T
T means that unit can be used in MCC "T" series
08-15 means it can be used in MCC008
-
015T
Heating unit: P means the heating is PTC
 Omitted means the heating unit is electric heating pipe
HD P 1.2 T 08-15
Heating capactity (kW)
External electric heater box










