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Omnizone™
50XCR

Remote Air-Cooled
Indoor Self-Contained Unit
Constant Volume
with Puron® (R-410A) refrigerant

18 to 53 Nominal kW
5 to 15 Nominal Tons

The 50XCR indoor remote air-cooled packaged units are designed for vertical installation with multiple return air and supply air configuration. These units provide a practical and economical approach to comfort conditioning requirements in replacement, renovation, and new construction applications.

Performance Features

  • Capacities of 5, 7½, 10, 12 and 15 tons.
  • ASHRAE 90.1 compliant.
  • Rear filter rack to support 1-in. or 2-in. filters.
  • TXV (thermostatic expansion valve) controlled.
  • Two-stage capacity control on sizes 12 to 16.
  • Sizes 12 to 16 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.
  • Ducted or free return connections.
  • Flanges provided on condenser and evaporator inlet and outlet.
  • Single point electrical connection.

Installation 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 fan motors.

Standard Warranty

  • One-year parts.

Field-Installed Accessories

  • Louvered discharge assembly.
  • Hot water or steam coil.
  • Low, medium, and high static fan and drive packages.
  • Two speed evaporator fan (sizes 12 and 14).

50XCR/09XC 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
14 12 4200 8000 140000 12.7 11.0 11.2
16 15 5250 8000 162000 14.7 11.0 11.2

LEGEND:
AHRI = Air Conditioning, Heating and Refrigeration Institute
EER = Energy efficiency ratio
IEER = Integrated energy efficiency ratio

NOTES:
1. Unit is tested in accordance with AHRI standard 340/360.

50XCR Weights and Dimensions

Size Shipping weight (lbs) Width (in.) Height (in.) Depth (in.)
06 608 53.1 57.0 29.0
08 790 53.1 57.0 29.0
12 910 68.0 64.0 31.2
14 987 68.0 64.0 31.2
16 1153 88.0 66.7 32.0
24 1580 88.0 70.8 32.0

Performance Features

  • Capacities of 5, 7½, 10, 12 and 15 tons.
  • ASHRAE 90.1 compliant.
  • Rear filter rack to support 1-in. or 2-in. filters.
  • TXV (thermostatic expansion valve) controlled.
  • Two-stage capacity control on sizes 12 to 16.
  • Sizes 12 to 16 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.
  • Ducted or free return connections.
  • Flanges provided on condenser and evaporator inlet and outlet.
  • Single point electrical connection.

Installation 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 fan motors.

Standard Warranty

  • One-year parts.

Field-Installed Accessories

  • Louvered discharge assembly.
  • Hot water or steam coil.
  • Low, medium, and high static fan and drive packages.
  • Two speed evaporator fan (sizes 12 and 14).

50XCR/09XC 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
14 12 4200 8000 140000 12.7 11.0 11.2
16 15 5250 8000 162000 14.7 11.0 11.2

LEGEND:
AHRI = Air Conditioning, Heating and Refrigeration Institute
EER = Energy efficiency ratio
IEER = Integrated energy efficiency ratio

NOTES:
1. Unit is tested in accordance with AHRI standard 340/360.

50XCR Weights and Dimensions

Size Shipping weight (lbs) Width (in.) Height (in.) Depth (in.)
06 608 53.1 57.0 29.0
08 790 53.1 57.0 29.0
12 910 68.0 64.0 31.2
14 987 68.0 64.0 31.2
16 1153 88.0 66.7 32.0
24 1580 88.0 70.8 32.0
SEE ALSO
WORKS WITH
CONTROLS