McQuay MicroTech III RAH User Manual

McQuay OM 920-1 49
Keypad/Display Menu Structure
* Max Heat Rise represents positions 12, 13 and 14 of the Software Configuration Code.
Save/Restore Menu
The Save/Restore menu can be used to save or restore the user configured parameters as well
as reset the controller back to the factory default parameters.
17 Return/Exhaust Fan
Capacity Control
Method
0 = None •
1 = Tracking
2 = Building Pressure
3 = Position
18 Second Duct
Pressure Sensor
0 = No ••
1 = Yes
19 Entering Fan Temp
Sensor
0 = No •
1 = Yes
20 Energy Recovery
0 = None •
1=ConstSpdWhl
2=VarSpdWhl/Grhm
3=VarSpdWhl/McQ21
21 Cooling Circuit Type
0 = Individual ••
1 = Dual Circ. Water Condenser
2 = Dual Circ. Air Condenser
22 Head Pressure
Control
0 = No •
1 = Yes
23 Bypass Valve Control 0 = Slave •
1 = Bypass
24, 25, 26 Unit Size Three digits
(default 050) ••
27 Refrigerant Type
0 = R22 ••
1 = R407C
2 = R410A
28 Reheat Type
0 = None •
1 = StgHG
2 = ModHG
3 = STdHtRht
Table 44: Save/Restore Menu
Menu Display Name Item Display Name Default Setting Range Password Level
Save/Restore Save Params= No No/Yes 2
Rstr Params= No No/Yes 2
Rstr Factory= No No/Yes 2
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