McQuay MicroTech III RAH User Manual

48 McQuay OM 920-1
Keypad/Display Menu Structure
4 Compressorized
Cooling
Configuration
0 = None • •
1 = Generic Condenser
2 = 2Cmp/2Circ/3Stg
3 = 3Cmp/2Circ/4Stg
4 = 2Cmp/2Circ/2Stg
5 = 3Cmp/3Circ/3Stg_NoWRV
6 = 3Cmp/3Circ/3Stg_WRV
7 = 4Cmp/2Circ/4Stg
8 = 4Cmp/4Circ/4Stg_NoWRV
9 = 4Cmp/4Circ/4Stg_WRV
A = 6Cmp/2Circ/6Stg
B = 6Cmp/6Circ/6Stg_NoWRV
C = 6Cmp/6Circ/6Stg_WRV
5 Generic Condenser
Stages
1 – 8 Stages (
default = 8 )•
6 Low Ambient
0 = No •
1 = Yes
7 Evaporative
Condenser Control
0 = No Evap •
1 = Evap _ No VFD
2 = Evap ABB
3 = Evap McQ21
8 Damper Type 0 = None • •
1 = Single Position 30%
2 = Single Position 100%
3 = Economizer Airside
4 = Economizer Waterside
9 Design Flow
0 = No Design Flow •
1 = 018-030 (800)
2 = 036-040 (802)
3 = 045-075 (047)
4 = 080-135 (077)
10 Heating Type
0 = None ••
1 = F&BP Control
2 = Staged
3 = Modulated Gas, 3-1
4 = Modulated Gas 20-1
5 = Steam or Hot Water
11 Max Heating Stages 1-8 Stages (
Default = 1 )••
12, 13, 14 Max Heat Rise* Three Digits (
Default = 100 )••
15 Supply Fan Type
0=Constant Volume ••
1=VFD/ABB
2=VFD/Graham
3=VFD/McQ21
4=VFD/McQ31
5=VFD/McQ61
16 Return Fan Type
0=CAV •
1=RF_EF VFD/ABB
2=RF_EF VFD/Graham
3=RF_EF VFD/McQ21
4=RF_EF VFD/McQ31
5=RF_EF VFD/McQ61
6=PrpEx VFD/ABB
7=PrpEx VFD/Graham
8=PrpEx VFD/McQ21
9=PrpEx VFD/McQ31
A=PrpEx VFD/McQ61
B=None
Table 43: Unit Configuration Menu
Configuration
Code Position
Description Values (Default Bold) RTU SCU

McQuay MicroTech III RAH Specifications

General

Brand	McQuay
Model	MicroTech III RAH
Category	Controller
Language	English