with Puron® Refrigerant
10 to 20 Nominal Tons
The GEMINI® 38AU series outdoor units and matched with the 40RU 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 rooftop or on-the-ground installation. All GEMINI 38AU Condensing Units and 40RU Fan Coils use environmentally sound Puron® refrigerant. Together, they create a reliable split system that provides easy solutions to a wide range of commercial HVAC needs.
Features
Performance Features
- 38AUD two cooling stages with EERs from 11.0 to 11.2
- 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, UL, Canada or ETL approved
Installation Features
- Shipped with Puron (R-410A) 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
Standard Limited Warranty
- 5 years parts only on compressor
- One year parts only on all other parts
Options
Factory-Installed Options
- Non-fused Disconnect
- Premium, E-coated condenser coil
- Convenience outlet (powered)
- Low ambient temperature Motormaster® control
- Louvered hail guards
- Modulating unloading device (sizes 12, 16, and 25)
Field-Installed Accessories
- Low ambient temperature Motormaster® control
- Louvered hail guard
- Programmable thermostats
Physical Data
38AUD/40RUA AHRI Cooling Ratings
| Unit | Cooling Stages | Nominal Capacity (Tons) | Net Cooling Capacity (MBH) | Total Power (kW) | EER | IEER |
|---|
| 38AUD12/40RUA12 | 2 | 10 | 117.0 | 10.4 | 10.3 | 11.6 |
| 38AUD14/40RUA14 | 2 | 12.5 | 148.0 | 13.4 | 11.0 | 12.0 |
| 38AUD16/40RUA16 | 2 | 15 | 184.0 | 16.4 | 11.2 | 11.8 |
| 38AUD25/40RUA25 | 2 | 20 | 240.0 | 21.6 | 11.0 | 11.2 |
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
COP = Coefficient of Performance
NOTES
1. Rated in accordance with ARI Standard 340/360---07, as appropriate.
2. Ratings are based on:
- Cooling Standard: 27°C (80°F) db, 19°C (67°F) wb indoor air temp and 35°C (95°F) db outdoor air temp.
- IEER Standard: 27°C (80°F) db, 19°C (67°F) wb indoor air temp and 4 various outdoor temperatures.
3. All units comply with ASHRAE 90.1 Energy Standard for minimum EER and IEER requirements.
