Johnson Controls UNT110-1 - Unit Vent Applications

UNT Controller—Unitary (UNT) Controller
51
Table 20 lists the selections made through HVAC PRO for Windows for
the example in Figure 25.
Table 20: Unit Vent Parameters and Configuration Selections
HVAC PRO for Windows Parameters Configuration Selections
Control Cycle
ASHRAE Cycle II
Economizer Changeover
Dry Bulb
Heating Type
Proportional
Unoccupied Override of Heating Valve
Yes
Cooling Type
None
Lighting Integration
None
uvmech
Out door Ai r
Discharge Ai r
Return Air
EP
1
C
1
TE
3
TE
2
TE
1
DA
1
Figure 25: Unit Vent Mechanical Flow Diagram
Unit Vent
Applications