Omnizone™ Constant Volume Remote Air-Cooled Cooling Unit

Indoor Self-Contained Unit with Puron^® (R-410A) Refrigerant

5 to 20 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, 15 and 20 tons
Rear filter rack to support 1-in. or 2-in. filters
TXV (thermostatic expansion valve) controlled
Two-stage capacity control
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