CAELHEAT001B00 - CAELHEAT039B00 Electric Heat Accessory for Packaged Air-Handling Units 6 to 30 Tons (21 to 105 kW), 50/60 Hz
Gemini® 40RLQ Packaged Air-Handling Unit
Technical Specifications
At a glance
Refrigerant
R-454BType
Packaged Air Handling UnitMatched Condensing Unit(s)
38AXD/ZCapacity
6 - 20 TonsFeatures
Performance Features
Uses field-supplied Puron Advance® (R-454B) refrigerant
Direct Drive EcoBlue™ Vane Axial fan design on 6-10 ton units
Powerful belt-driven forward curved centrifugal fans with VFD speed control on 15-20 ton units
Non-corroding drain pans
Fan motor options allowing more complex new or replacement air distribution systems
Durable die-formed galvanized steel casings
40RLQ heat pump coils are rated in accordance with ARI standard 340/360 when paired with Carrier 38AXQ heat pump only condensing units
Reliability Features
New – UL 60335-2-40 Certified A2L leak detection and dissipation system factory installed standard
Precision thermostatic expansion valve (TXV) with removable power element on each circuit
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
Options
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
Physical Data
38AXQ/40RLQ AHRI Cooling Ratings
| Unit | Cooling Stages | Nominal Capacity (Tons) | Net Cooling Capacity (MBH) | Total Power (kW) | EER | IEER |
| 38AXQ07 / 40RLQ07 | 2 | 6 | 70.0 | 6.0 | 11.7 | 15.3 |
| 38AXQ08 / 40RLQ08 | 2 | 7.5 | 92.0 | 8.2 | 11.2 | 15.3 |
| 38AXQ12 / 40RLQ12 | 2 | 10 | 112.0 | 10.2 | 11.0 | 15.3 |
| 38AXQ16 / 40RLQ16 | 3 | 15 | 178.0 | 16.8 | 10.6 | 13.5 |
| 38AXQ25 / 40RLQ25 | 3 | 20 | 240.0 | 23.8 | 10.1 | 13.4 |
38AXQ/40RLQ AHRI High Heat Ratings at 47°F (8°C)
| Unit | Heating Stages | Nominal Capacity (Tons) | Net Cooling Capacity (MBH) | Total Power (kW) | COP |
| 38AXQ07 / 40RLQ07 | 1 | 6 | 66.0 | 5.7 | 3.40 |
| 38AXQ08 / 40RLQ08 | 1 | 7.5 | 88.0 | 7.4 | 3.50 |
| 38AXQ12 / 40RLQ12 | 1 | 10 | 112.0 | 9.7 | 3.40 |
| 38AXQ16 / 40RLQ16 | 1 | 15 | 178.0 | 14.9 | 3.50 |
| 38AXQ25 / 40RLQ25 | 1 | 20 | 214.0 | 18.4 | 3.40 |
38AXQ/40RLQ AHRI Low Heat Ratings at 17°F (-8°C)
| Unit | Heating Stages | Nominal Capacity (Tons) | Net Cooling Capacity (MBH) | Total Power (kW) | COP |
| 38AXQ07 / 40RLQ07 | 1 | 6 | 39.0 | 4.8 | 2.40 |
| 38AXQ08 / 40RLQ08 | 1 | 7.5 | 54.0 | 6.6 | 2.40 |
| 38AXQ12 / 40RLQ12 | 1 | 10 | 69.0 | 8.4 | 2.40 |
| 38AXQ16 / 40RLQ16 | 1 | 15 | 108.0 | 13.2 | 2.40 |
| 38AXQ25 / 40RLQ25 | 1 | 20 | 130.0 | 16.6 | 2.30 |
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.
- 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.
- All units comply with ASHRAE 90.1 Energy Standard for minimum EER and IEER requirements.
Documents
Accessory and Kit Data
CAELHEAT050A00 - CAELHEAT064A00 Electric Heat Accessory for Split Systems Packaged Air-Handling Units 6 to 10 Tons (21 to 35 kW), 50/60 Hz
Guide Specifications
40RLQ Guide Specifications, 6 to 10 Nominal Tons
40RLQ Guide Specifications, 15 to 20 Nominal Tons
Installation
40RLA/S/Q 07-12 Packaged Air-Handling Units with Puron Advance™ (R-454B) Refrigerant
40RLA/Q/S*14-30 Packaged Air-Handling Units with Puron Advance™ (R-454B) Refrigerant
Product Data
40RLQ 07-25 Packaged Heat Pump Air-Handling Units with Puron Advance™ (R-454B) Refrigerant, 6 to 20 Nominal Tons