Download - Engineered Air
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Unit Vent Applications Table 20 lists the selections made through HVAC PRO for Windows for the example in Figure 28. 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 Return Air Discharge Air Outdoor Air EP1 TE 3 TE 2 DA 1 C 1 TE 1 uvmech Figure 28: Unit Vent Mechanical Flow Diagram UNT Controller—Unitary Controller (UNT) 53