Skip to main content

24/7 Commercial Service

call 1-800-379-6484

Find an expert

Gemini® Dual Circuit Commercial Split-System
38AXD

Air-Cooled Condensing Units with Puron Advance™ Refrigerant

10 to 25 Tons

The Gemini® 38AXD series dual circuit outdoor units with matched 40RL series indoor air handlers offer a wide variety of options for your HVAC application needs. This series is designed for long dependable operation whether it's a on-roof or on-the-ground installation. All Gemini 38AX Condensing Units and 40RL Fan Coils use environmentally sound Puron Advance™ refrigerant. Together, they create a reliable split system that provides easy solutions to a wide range of commercial HVAC needs.


puron-advance-logo
carrier-AHRI-340-360-Unitary-Large-AC
carrier-c-ul-us

Performance Features

  • 38AXD offers three cooling stages with IEERs up to 14.9
  • ASHRAE 90.1 Efficiency Compliant
  • Standard crankcase heater
  • Compressor vibration isolation
  • Low ambient temperature control
  • Unit performance certified in accordance with ARI standard 340/360

Reliability Features

  • High and low-pressure switches
  • Anti-short cycling protection
  • Prepainted, galvanized steel cabinets that passes 500-hour salt-spray test
  • Compressor overload protection
  • Scroll compressor
  • E-Coat coil protection
  • UL or UL Canada registered

Installation Features

  • Shipped with Puron (R-454B) refrigerant partial charge
  • Single-piece design
  • Perimeter base rail with forklift slots and lifting holes facilitates rigging
  • Suitable for mounting on the ground or the rooftop
  • 24V control circuit transformer permits quick, easy wiring of thermostats

Maintenance Features

  • Comfort Alert™ diagnostic board
  • Powered and non-powered 115-v convenience outlet
  • Compressor access panel with easy grip handle
  • Easy starting, no-strip screw feature
  • Non-fused disconnect switch
  • Works with 40RL A2L onboard dissipation system to maintain occupant safety

Standard Limited Warranty

  • 5 years parts only on compressor
  • One year parts only on all other parts

Factory-Installed Options

  • Non-fused Disconnect
  • Premium, E-coated condenser coil
  • Convenience outlet (powered or un-powered)
  • Low ambient temperature control

Field-Installed Accessories

  • Low ambient temperature control
  • Louvered hail guard
  • Programmable thermostats

38AXD/40RLA AHRI Cooling Ratings

Unit Cooling Stages Nominal Capacity (Tons) Net Cooling Capacity (MBH) Total Power (kW) EER IEER
38AXD12/40RLA12 3 10 117.0 10.4 11.2 14.9
38AXD14/40RLA14 12.5 135.0 12.3 11.0 14.2
38AXD16/40RLA16 15 184.0 16.7
38AXD25/40RLA25 20 240.0 22.6 10.6 13.5
38AXD28/40RLA28 25 278.0 27.3 10.2 13.2

AHRI = Air-Conditioning, Heating and Refrigeration Institute
ASHRAE = American Society of Heating, Refrigerating and Air Conditioning, Inc.
EER = Energy Efficiency Ratio
IEER = Integrated Energy Efficiency Ratio

NOTES
1. Rated in accordance with ARI Standard 340/360.
2. Ratings are based on:
- Cooling Standard: 80°F (27°C) db, 67°F (19°C) wb indoor air temp and 95°F (35°C) db outdoor air temp.
3. All units comply with ASHRAE 90.1 Energy Standard.
4. All units comply with US Energy Policy Act (2005).

Performance Features

  • 38AXD offers three cooling stages with IEERs up to 14.9
  • ASHRAE 90.1 Efficiency Compliant
  • Standard crankcase heater
  • Compressor vibration isolation
  • Low ambient temperature control
  • Unit performance certified in accordance with ARI standard 340/360

Reliability Features

  • High and low-pressure switches
  • Anti-short cycling protection
  • Prepainted, galvanized steel cabinets that passes 500-hour salt-spray test
  • Compressor overload protection
  • Scroll compressor
  • E-Coat coil protection
  • UL or UL Canada registered

Installation Features

  • Shipped with Puron (R-454B) refrigerant partial charge
  • Single-piece design
  • Perimeter base rail with forklift slots and lifting holes facilitates rigging
  • Suitable for mounting on the ground or the rooftop
  • 24V control circuit transformer permits quick, easy wiring of thermostats

Maintenance Features

  • Comfort Alert™ diagnostic board
  • Powered and non-powered 115-v convenience outlet
  • Compressor access panel with easy grip handle
  • Easy starting, no-strip screw feature
  • Non-fused disconnect switch
  • Works with 40RL A2L onboard dissipation system to maintain occupant safety

Standard Limited Warranty

  • 5 years parts only on compressor
  • One year parts only on all other parts

Factory-Installed Options

  • Non-fused Disconnect
  • Premium, E-coated condenser coil
  • Convenience outlet (powered or un-powered)
  • Low ambient temperature control

Field-Installed Accessories

  • Low ambient temperature control
  • Louvered hail guard
  • Programmable thermostats

38AXD/40RLA AHRI Cooling Ratings

Unit Cooling Stages Nominal Capacity (Tons) Net Cooling Capacity (MBH) Total Power (kW) EER IEER
38AXD12/40RLA12 3 10 117.0 10.4 11.2 14.9
38AXD14/40RLA14 12.5 135.0 12.3 11.0 14.2
38AXD16/40RLA16 15 184.0 16.7
38AXD25/40RLA25 20 240.0 22.6 10.6 13.5
38AXD28/40RLA28 25 278.0 27.3 10.2 13.2

AHRI = Air-Conditioning, Heating and Refrigeration Institute
ASHRAE = American Society of Heating, Refrigerating and Air Conditioning, Inc.
EER = Energy Efficiency Ratio
IEER = Integrated Energy Efficiency Ratio

NOTES
1. Rated in accordance with ARI Standard 340/360.
2. Ratings are based on:
- Cooling Standard: 80°F (27°C) db, 67°F (19°C) wb indoor air temp and 95°F (35°C) db outdoor air temp.
3. All units comply with ASHRAE 90.1 Energy Standard.
4. All units comply with US Energy Policy Act (2005).