Johnson Controls VMA 1410 Overview And Engineering Manuallines page 24

24 VMA1400 Series Overview and Engineering Guidelines Technical Bulletin
Dual Duct Application Example
Table 14 illustrates the selections made through HVAC PRO software
for this example.
Note: This example only applies to HVAC PRO 8.0 or later.
Table 14: Example Questions
HVAC PRO Software Questions
Control Strategy
Discharge Air Sensor (TE2)
Cold Deck Actuator
Hot Deck Actuator (DA2)
Flow Sensor Locations (DPT1 and
DPT2)
Baseboard Heat Type
Lighting Integration
Hot Deck
Supply
Cold Deck
Supply
Figure 10: Dual Duct Example Mechanical Flow Diagram
Table 15: Example 2 Bill of Materials
Component Description
C1, DPT1, DA1 VMA
DPT2, DA2
External Actuator and Velocity
Pressure Sensor
TE1
Temperature Sensor and Setpoint
TE2 Discharge Air Temperature Sensor
Configuration Selections
Pressure Independent – Variable Box
Flow, Dual Duct
Yes
VMA Integrated Actuator
Position Adjust Output (3-wire/floating)
Hot and Cold Deck Flow
None
None
DPT2
Da2
Da1
DPT1
C1
Discharge
Te2
TE1
DD_Example
Part Number
AP-VMA1420-0
M9104-AGS-2N
TE-6700 Series
TE-6300 Series