228SC/229SC Self-Contained


The 228SC/229SC are ideal where the application requires a single, self-contained unit. The 228SC/229SC are widely used for crane cabs and other enclosures to cool and protect personnel and equipment.

Designed for applications where ambient operating temperatures range from 80°F (26°C) to 160°F (71°C), with occasional peaks to 180°F (82°C), and where equipment may be exposed to dirty and corrosive environments or high vibration.

228 SEMI

The 228SC offers these unique features and benefits:

Heavy-Duty Frame Construction: 14-Gauge epoxy painted mild steel welded frame for greater durability and corrosion resistance in industrial environments. Optional embossed 304 or 316 stainless steel frame.
Wide Fin Spacing: Condenser coil is 6 fins per inch (4.2 mm), evaporator coil is 8 fins per inch (3.2mm fin spacing) heavy gauge hardened aluminum alloy fins 0.0095 (0.251mm) and copper tubes. Allows for maintenance-free operation in dirty environments.
Corrosion Protection: Epoxy coated condenser and evaporator coils and copper tubes as a standard. Optional 304 or 316 stainless steel frames.
Compressors: 229SC Hermetic Scroll compressor. 228SC Bitzer octagon semi hermetic reciprocating compressor. Very low possibility of leaks. Quiet operation. Optional Bitzer open-drive, belt-driven reciprocating compressor.
Refrigerants: Designed for operation with the following environmentally acceptable refrigerants: HCFC-124, HFC-134a.
Capacity: 11,500 – 23,000 BTUH (3.4kW – 6.7kW) with 80°F (27°C). Capacity can vary depending on refrigerant type, evaporator selection, blower option and return air temperature.
Dimensions: 30.00" [762mm] (W) X 33.50" [851mm] (L) x 21.00" [533mm] (H).
Power Supply: 230/460/3/60 VAC, 380-415/3/50 VAC, 240 VDC Other voltages available also.