Gemini® Chilled Water Packaged Air-Handling Unit
40RLS

Performance Features

• Uses field-supplied Puron Advance® (R-454B) refrigerant and chilled water
• Direct Drive EcoBlue™ Vane Axial fan design on 6-10 ton units 
• Powerful belt-driven forward curved centrifugal fans with VFD speed control on 12.5-30 ton units 
• Non-corroding drain pans 
• Fan motor options allowing more complex new or replacement air distribution systems 
• Durable die-formed galvanized steel casings 

Reliability Features

• New – UL 60335-2-40 Certified A2L leak detection and dissipation system factory installed standard 
• Motor overload protection of internal automatic reset thermal overload protection 
• Listed with UL and UL Canada

Installation Features

• Vertical or horizontal installation without modification 
• Front or bottom return air intake 
• Two sloped condensate pans for horizontal or vertical applications 
• Simple condensate drain pan adjustment for right-hand or left-hand operation
• Easy-access 24-volt control terminal block for easy thermostat wiring 
• Single point electrical power connection for fan motor and accessory electrical heaters

Maintenance Features

• Removable side panel allows access to virtually all components
• Permanently lubricated, sealed motor bearings
• Easy filter replacement with slide-out retainer

Standard Limited Warranty

• One year parts only

Factory-Installed Options

• Unit voltage options:
  • 208/230-3-60
  • 460-3-60
  • 575-3-60
• Staged Air Volume (SAV) Indoor Fan Speed System
• Alternate fan motors
• Medium and high-static drives
• Pre-painted units

Field-Installed Accessories

• Outside air economizer
• Electric heater
• Hot water heating coils
• Steam heating coil
• Programmable thermostats
• CO2 sensors
• Airflow sensor switch
• Painted and non-painted options:
  • Discharge plenum
  • Return air grille
  • Floor mount subbase
• Condensate overflow switch assembly
  
• Overhead suspension package