TLD ACU-302-CUP & H-CUP, ACE-302-EMP & H-EMP 24-Ton

Air Conditioning Unit
Tier Level / Input Power Tier 3, Stage IIIA Tier 4 50 Hz/380 VAC or 60 Hz/480 VAC
Engine Manufacturer Cummins Cummins
Engine Model QSB 4.5 QSF 3.8
Generator Stamford UC1224F Leroy Somer LSA 42.3 L9
Generator Output (kW) 60 54
Cooling Capacity, kW (Nominal Tons Refrigeration) 84 (24) 84 (24) 84 (24)
Air Flow kg/min (lb/min) to 86 (190) to 86 (190) to 86 (190)
Supplied Air Temp. (@100 deg. F & 50% RH) C (F) 2-10 (35-50) 2-10 (35-50) 2-10 (35-50)
Heating Capacity kW (btu/hr) 68.5 (234,000) 68.5 (234,000) 44 (150,000)
Heating Ambient C (F) below -18 (below 0) below -18 (below 0) below -18 (below 0)
Heating Air Temperature C (F) 38-44 (100-120) 38-44 (100-120) 19-24 (65-75)
Compressor Manufacturer Danfoss Danfoss Danfoss
Compressor Model SZ185W4PC SZ185W4PC SZ185W4PC
Compressor Type Scroll Scroll Scroll
Number of Compressors 2 2 2
Weight kg (lbs) 3,311 (7,300) 3,438 (7,580) 2,135 (4,700)

Power transfer switch on diesel-electric units to allow operation solely from 50 to 60 Hz facility power
Adjustable air outlet damper to permit regulation of delivered air pressure and flow
Low fuel warning and low fuel shutdown systems
Engine block heater
Tie down and lift rings
Filter for JET A fuel operation (Tier 3 / Stage IIIA only)

Unit Dimensions:
186" L (4,715 mm)
82.5" W (2,096 mm)
71" H (1,804 mm)

Weight:
ACU-302-CUP: 7,300 lbs. (3,311 kg.)
ACU-302-H-CUP: 7,580 lbs. (3,438 kg.)
ACE-302-EMP & H-EMP: 4,700 lbs. (2,135 kg.)

Standard Features

Galvanized steel frame and powder coated aluminum panels provide a corrosion free chassis
Low profile design
24 ton hermetic Danfoss scroll compressor
Automatic compressor capacity control
Condenser and evaporator coils of rugged copper tube and steel frame construction
Hot gas capacity control system prevents freezing
High efficiency blower
Tow bar actuated brakes
Narrow turn radius with fifth wheel steering
Heavy-duty running gear with 20.5 x 8.0 x 10 pneumatic tires
Simple operating controls
77 gallon (291.5 L) fuel tank for 16 hours of run time at full load

Safety Features:
Refrigerant high pressure shut down
Refrigerant low pressure shut down
High compressor motor temperature shut down
Blower loss of pressure interlock
No-drop towbar
Utility power quality shutdown relay monitors
Loss of phase
Phase imbalance