The YDHA DOAS is an ideal solution for spaces such as: retail, hotel-lodging, offices, showrooms, workshops, schools, exhibition halls, hospital-medical, sports facilities, churches, industrial manufacturing, warehouse/distribution, food and beverage, and pharmaceutical or biotech applications. 5 - 30 tons 750 - 10,500 CFM Digital scroll compressor DX cooling Hot gas reheat Indirect gas heat Electric heat Energy recovery wheel Double wall construction Dedicated outdoor air system (DOAS) Single point power Air side economizer Demand control ventilation Factory controls and BACnet Direct drive motor EC motor
 
Product Features
Supply Fan
1,000 - 9,000 CFM
Forward Curve Blowers
Belt Driven, Adjustable Sheave System
Horizontal or Vertical Discharge
Vibration Isolated Fan and Motor System
Fan and Motor Lube Lines for Servicing
Power Exhaust

Mechanical Cooling
R410A Refrigerant (Environmentally Friendly)
High Outside Air Applications
10% - 100% Capacity Control
Modulated Capacity Scroll Compressor with internal motor overload
Compressor Anti-Cycle Programming
Mechanical Gauge Connections
Fully Interlaced Coils
Construction
Double Wall Construction Standard - R7 or higher value
Hinged Access Doors with Handles
Easy Access Compressor Section
Filters (MERV8 minimum)
Slide out and Sloped Stainless Steel Condensate Drain Pan
4 - 6 Point Base Lifting Connections
G90 Galvanized Steel Substrate, 60 Gloss Finish
Hold Door Open Service Hinges
Controls
Isolated High Voltage Compartment
Controller Output LED Status
Test Mode
Field Selectable Unit Configuration and Unit Mounted Display