Features

• Rugged commercial grade construction.
  
  
• 16 and 20-gauge G-90 galvanized construction, protected by a 1000 hour salt spray, baked on polyester finish.
  
  
• Multi-function circuit boards can incorporate LP, HP switches, dry alarm contacts for dirty filter or service.
  
  
• Optional factory installed, fully modulating economizer or motorized dampers with washable aluminum filter and built-in relief for up to 100% fresh air.
  
  
• Plug-in control options and heater receptacle minimizes field wiring of control options and electric heaters (standard on all models).
  
  
• Built-in circuit breakers with lockable outside access door on all models (disconnect on 460 volt models).
  
  
• Factory installed air filters available: 1" disposable (standard) or 2" pleated (optional).
  
  
• Permanently lubricated indoor and outdoor motors. Indoor blower assembly designed for quiet operation in ducted or free blow applications.
  
  
• Barometric damper with washable aluminum outside air filter (standard on all models).
  
  
• Phase monitor is standard in all 3 phase units.
  
  
• Applications include telecom, schools, offices and modular buildings.