Omnizone™ Constant Volume Air-Cooled Cooling Unit 50XCA Indoor Self-Contained Unit with Puron® (R-410A) Refrigerant 5 to 10 Nominal Tons
Air Conditioning Stand-Alone Cooling System Malaysia Carrier Stand-Alone Cooling System Malaysia Carrier Indoor Self-Contained Air-Conditioning Units Malaysia Carrier Cooling System Malaysia Constant Volume Air-Cooled Cooling Unit 50XCA Malaysia
Indoor Self-Contained Unit with Puron® (R-410A) Refrigerant
5 to 10 Nominal Tons
The 50XCA indoor air-cooled packaged units are designed for vertical installation with multiple return air and supply air configurations. These units provide a practical and economical approach to comfort conditioning requirements in replacement, renovation, and new construction applications.
erformance Features
- Capacities of 5, 7½, 10, and 12 tons
- ASHRAE 90.1 compliant
- Adjustable belt drive centrifugal condenser fan for high-static capability
- Rear filter rack to support 1-in. or 2-in. filters
- TXV (thermostatic expansion valve) controlled
- Two-stage capacity control on sizes 12 and 14
- Sizes 12 and 14 have two compressors on independent circuits
- Adjustable belt drive centrifugal evaporator fan
- Built-in 24-volt control system
- R-410A refrigerant
- Positive sloped stainless steel drain pan
- Fully insulated unit including full acoustical insulation on compressor section
- Crankcase heater
Reliability Features
- Aluminum fin/copper tube coils
- Painted weather-resistant cabinet meets 500-hour salt spray requirements
- Scroll compressors with internal overload protection
- Adjustable belt-drive fan motors
- 3-phase evaporator-fan motors with internal thermal protection
- Condensate drain connections on right side of unit
- High and low pressure switches on each compressor
- Cycle-LOC™ lockout relay and 5-minute short cycle protection on each circuit
- Unit is ETL and ETL, Canada certified
- Manufactured in an ISO 9000 certified factory
Maintenance Features
- Replaceable filter drier on each refrigerant circuit
- Filter rack for 1-in. or 2-in. disposable filters
- Ducted or free return connections
- All service can be done through unit front or side panels
- Same filter rack can be used for free or ducted return
- Permanently lubricated TEFC (totally enclosed fan cooled) evaporator and condenser fan motors
Installation Features
- Shipped with R-410A charge
- Ducted or free return connections
- Flanges provided on condenser and evaporator inlet and outlet
- Single point electrical connection
Field-Installed Accessories
- Louvered discharge assembly
- Hot water or steam coil
- Low, medium, and high static fan and drive packages
- Head pressure control
- Two speed evaporator fan (sizes 12 and 14)
- Thermostats and controls
AHRI* Capacity Ratings
Size | Nominal Capacity (Tons) | Evaporator Airflow (Cfm) | Condenser Airflow (Cfm) | Net Cooling Capacity (Btuh) | Total Power (kW) | EER | IEER |
---|---|---|---|---|---|---|---|
06 | 5 | 1875 | 2800 | 65000 | 5.8 | 11.2 | 11.4 |
08 | 7.5 | 2625 | 3500 | 80000 | 7.1 | 11.2 | 11.4 |
12 | 10 | 3500 | 5500 | 119000 | 10.6 | 11.2 | 11.4 |
EER — Energy Efficiency Ratio
IEER — Integrated Energy Efficiency Ratio
*AHRI — Air Conditioning, Heating, and Refrigeration Institute
NOTE: Unit is tested in accordance with AHRI standard 340/360.
Weights & Dimensions
Size | Shipping Weight (lbs) | Dimensions (in) | ||
---|---|---|---|---|
Width | Height | Depth | ||
06 | 891 | 53.1 | 77.1 | 30.0 |
08 | 1,144 | 53.1 | 77.1 | 30.0 |
12 | 1,269 | 68.0 | 90.1 | 31.2 |