CAECOMZR101A00, CAECOMZR102A00 and CAECOMZR103A00 Ultra Low Leak EconomizerONE Accessory For Packaged Air Handling Units 6 to 30 Tons
Gemini® 40RFA Packaged Air-Handling Unit with EcoBlue™ Technology
Technical Specifications
At a glance
Refrigerant
R-410AType
Packaged Air Handling UnitCapacity
6 - 10 TonsMatched Condensers
38AUQ/D/ZFeatures
Performance Features
'New direct drive - EcoBlue™ Technology indoor fan system uses Vane Axial fan design and electronically commutated motor
New unit control board with intuitive quick fan speed adjustment
Single circuit design on 07 and 08 sizes, dual circuit design for size 12 model
Uses field-supplied Puron® (R-410A) refrigerant
Non-corroding drain pans
Cleanable insulation treated with an anti-microbial agent
Fan motor options allowing for complex or replacement air distribution systems
Durable die-formed galvanized steel casings
40RFA heat pump coils are rated in accordance with ARI standard 340/360 when paired with Carrier 38AUQ heat pump condensing units
Reliability Features
New unit control board facilitates simple safety circuit troubleshooting and simplified control box arrangement
Precision thermostatic expansion valve (TXV) with removable power element on each circuit
Two-inch disposable return air filters
Designed and constructed in accordance with UL 1995 standard
Listed with UL and UL, Canada
Installation Features
New - Unit Control Board (standard) with quick fan speed adjustment
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
Options
Factory-Installed Options
Multiple voltage configurations for diverse operational needs
Pre-painted units for enhanced durability and aesthetics
Two-speed Vane Axial Fan System standard
High-static fan motor upgrades
Field-Installed Accessories
Electric heaters and hot water or steam heating coils
Advanced programmable thermostats and CO₂ sensors
Economizers for outside air mixing
Retrofit discharge duct adapters for quick integration
Overhead suspension package
Physical Data
40RFA Matched with 38AUZ Single Circuit Air-Cooled Condensing Unit
38AUZ/40RFA AHRI Cooling Ratings
| Unit | Cooling Stages | Nominal Capacity (Tons) | Net Cooling Capacity (MBH) | Total Power (kW) | EER | IEER w/2-speed |
| 38AUZ(D,E)07/40RF07 | 2 | 6 | 70 | 5.8 | 12 | 15.5 |
| 38AUZ(D,E)08/40RF08 | 2 | 7.5 | 92 | 8.2 | 11.2 | 15.5 |
| 38AUZ(M,N)12/40RF12 | 2 | 10 | 117 | 10.4 | 11.2 | 15.5 |
40RFA Matched with 38AUD Dual Circuit Air-Cooled Condensing Unit
38AUD/40RFA AHRI Cooling Ratings
| Unit | Cooling Stages | Nominal Capacity (Tons) | Net Cooling Capacity (MBH) | Total Power (kW) | EER | IEER w/2-speed |
| 38AUD(T,U)12/40RF12 | 3 | 10 | 117 | 10.4 | 11.2 | 14.9 |
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
33WIFISTAT43 Wi-Fi Thermostat
Brochure
Staged Air Volume (SAV) System for Carrier’s Small and Medium Packaged Rooftop Units and Light Commercial Splits Systems
Guide Specifications
40RFA Guide Specifications, 21 to 35 kW (6 to 10 Nominal Tons) 50 Hz
40RFA/40RFS Guide Specifications, 2,400 to 4,000 Nominal Cfm, 6 To 10 Nominal Tons Cooling
Installation
40RF/A/S/Q 07-12 Packaged Air-Handling Units, 60 Hz, with Puron (R-410A) Refrigerant
40RF 07-12 Packaged Air-Handling Units with Puron (R-410A) Refrigerant, 50 Hz
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