228 Self Contained

Expanded Cooling Capacity for Your Harshest Environment

The 228 self-contained air conditioning unit is ideal for applications where extremely high temperatures and other harsh environmental conditions make effective cooling using conventional systems difficult or impossible. This all-in-one system combines the condenser, and evaporator into a single system that helps make crane cabs and other enclosures more manageable for workers while protecting your equipment.

Explore the specifications and flexible mounting options for the 228 self-contained air conditioning unit below. If you’d like to learn more about the features and applications of this unit and discuss its available options, please contact our sales team today.

Specifications

CAPACITY

18,000–24,000 BTUH (5.3–7.0 KW)

OPERATING RANGE

50°F-160°F (10°C-71°C)

RETURN AIR RANGE

72°F-90°F (21°C-32°C)

FRAME CONSTRUCTION

14 gauge .075 (1.9mm) epoxy powder coated or
Optional embossed 304 stainless steel

CONDENSER COIL

Aluminum fin, copper tube 8 fins per inch (3.2mm)
Heavy gauge .0095” (.241mm) hardened fin stock
Flexible epoxy coated

REFRIGERANT

R-134a
R-513A

COMPRESSOR

Bitzer reciprocating, open drive

CONDENSER MOTOR

5 HP (3.73kW) totally enclosed

CONDENSER FAN

16″ (406mm) diameter
1800CFM 3058M³/H
Fiberglass reinforced nylon with aluminum hub, mounted on compressor motor

VOLTAGE

230/460/5757/3/60 HZ VAC
380-415/3/50 HZ VAC
240 VDC

CONTROLS

K-type plug for super heat monitoring
Dual pressure switch and oil failure switch

EVAPORATOR MOTOR

.25HP (.19kW) 1140RPM 60Hz @ 57dba
950RPM 50Hz @ 57dba
.50HP (.37kW) 1750RPM 60Hz @ 71dba
1450RPM 50Hz @ 71dba

EVAPORATOR COIL

Aluminum fin, copper tube 8 fins per inch (3.2mm)
Heavy gauge .0095” (.241mm) hardened fin stock
Flexible epoxy coated

WEIGHT (lb/kg)

650 lb/294kg VAC
700 lb/318kg VDC

MOUNTING

Roof, flush, or stacked vertical
*See mounting for configurations

HEATER (OPTIONAL)

4000 watt electric heater assembly