Gemini® 40RUA Packaged Air-Handling Unit
Technical Specifications
At a glance
Refrigerant
R-410AType
Packaged Air Handling UnitCapacity
6 - 30 TonsMatched Condensers
38AUQ/D/ZFeatures
Performance Features
Uses field-supplied Puron® (R-410A) refrigerant and chilled water
Non-corroding drain pans
Cleanable insulation treated with an anti-microbial agent
Fan motor options allowing more complex new or replacement air distribution systems
Powerful belt-driven forward curved centrifugal fans
Durable die-formed galvanized steel casings
40RUA direct expansion cooling coils are rated in accordance with ARI standard 340/360 when paired with Carrier 38A cooling only condensing units
Reliability Features
Precision thermostatic expansion valve (TXV) with removable power element on each circuit
Motor overload protection of internal automatic reset thermal overload protection
Designed and constructed in accordance with UL 1995 standard
Listed with ETL and ETL, Canada
Installation Features
Vertical or horizontal installation without modification
Simple voltage conversion on tri-voltage 208/230/460-3-60 motors
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
Options
Factory-Installed Options
Voltage configurations for diverse needs, including 575-3-60 options.
Pre-painted units for enhanced aesthetic appeal.
Staged Air Volume (SAV) fan systems promote advanced airflow efficiency.
Medium & high-static drives
Field-Installed Accessories
CO₂ sensors for smarter air quality monitoring.
Programmable thermostats for customizable climate control.
Hot water and steam coil systems for integrated heating solutions.
Painted and non-painted options
Condensate overflow switch assembly
Overhead suspension package
Physical Data
40RUA Matched with 38AUZ Single Circuit Air-Cooled Condensing Unit
38AUZ/40RUA AHRI Cooling Ratings
| Unit | Cooling Stages | Nominal Capacity (Tons) | Net Cooling Capacity (MBH) | Total Power (kW) | EER | IEER |
| 38AUZ07/40RUA07 | 1 | 6 | 71 | 6.2 | 11.5 | 12.2 |
| 38AUZ08/40RUA08 | 1 | 7.5 | 92 | 8.2 | 11.2 | 11.8 |
| 38AUZ12/40RUA12 | 1 | 10 | 117 | 10.4 | 11.2 | 12 |
| 38AUZ14/40RUA14 | 1 | 12.5 | 148 | 13.5 | 11 | 12 |
| 38AUZ16/40RUA16 | 1 | 15 | 184 | 16.4 | 11.2 | 13.2 |
| 38AUZ25/40RUA25 | 1 | 20 | 240 | 21.8 | 11 | 11.2 |
40RUA Matched with 38AUD Dual Circuit Air-Cooled Condensing Unit
38AUD/40RUA AHRI Cooling Ratings
| Unit | Cooling Stages | Nominal Capacity (Tons) | Net Cooling Capacity (MBH) | Total Power (kW) | EER | IEER |
| 38AUD12/40RU12 | 2 | 10 | 117 | 10.4 | 11.2 | 11.6 |
| 38AUD14/40RU14 | 2 | 12.5 | 148 | 13.4 | 11 | 11.8 |
| 38AUD16/40RU16 | 2 | 15 | 184 | 16.4 | 11.2 | 11.8 |
| 38AUD25/40RU25 | 2 | 20 | 240 | 21.6 | 11 | 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
- Rated in accordance with ARI Standard 340/360---07, as appropriate.
- 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.
- All units comply with ASHRAE 90.1 Energy Standard for minimum EER and IEER requirements.
Documents
Accessory and Kit Data
Economizer Accessory for Packaged Air-Handling Units, 6 to 30 tons, 50/60 Hz
Ultraviolet Lamp Accessory for Package Air-Handling Units 6 to 30 Tons
CAECOMZR101A00, CAECOMZR102A00 and CAECOMZR103A00 Ultra Low Leak EconomizerONE Accessory For Packaged Air Handling Units 6 to 30 Tons
Variable Frequency Drive (VFD) Remote Keypad Kit CRDISKIT001A00 and CRDISKIT003A00
Guide Specifications
40RUA Guide Specifications, 44 to 106 kW (12.5 to 30 Nominal Tons) 50 Hz
40RUA/40RUS Guide Specifications, 5,000 to 12,000 Nominal Cfm, 12.5 To 30 Nominal Tons Cooling
Installation
40RU 14-16 Packaged Air-Handling Units with Puron (R-410A) Refrigerant, 50 Hz
40RU 25-30 Packaged Air-Handling Units, with Puron (R-410A) Refrigerant, 50 Hz
40RU 25-30 Packaged Air-Handling Units, 60 Hz, with Puron (R-410A) Refrigerant
40RU 14-16 Packaged Air-Handling Units with Puron (R-410A) Refrigerant, 60 Hz
Variable Frequency Drive (VFD) Factory-Installed Option, 2-Speed Motor Control for 2-Stage Cooling Rooftop Units
Product Data
40RFA 07-12, 40RUA 14-30 Packaged Air-Handling Units with Puron (R-410A) Refrigerant, 21-106 kW, 50 Hz
40RFA 07-12, 40RFS 08-12, 40RUA/40RUS 14-30 Packaged Air-Handling Units, 6 to 30 Nominal Tons
Warranty Card
Limited Warranty for Light Commercial Equipment