Description
Microprocessor-controlled, high capacity, frontmount, diesel-powered temperature control unit with directional air delivery for today's jumbo trailers.

Model Available
SB-300 30: Cooling and heating on engine operation using R-404A refrigerant

Refrigeration Capacity
System net cooling capacity at 100º F (38º C) ambient and high-speed engine operation.
 

Evaporator		Btu/hr	Watts
return air		Engine power
35ºF	(1.7ºC)	64,000	18,756
0ºF	(-17.8ºC)	37,000	10,843
-20ºF	(-28.9ºC)	25,000	7,327

Operation Single-switch operation Optiset programmable modes Continuous run/Cycle-Sentry Automatic defrost initiation Programmable defrost timer

Engine TK486 EH direct-injection diesel engine Four-cylinder, liquid-cooled API classified CD mineral oil after break-in 15 qt (14.2 liter) oil capacity 34 hp rating operating at 2600 rpm 1500 hour maintenance intervals

Compressor

• Model X430L
• 30 cu in (491.6 cm³) displacement
• High-strength forged crackshaft
• Lightweight, aluminum alloy body, heads and sump
• Replaceable cylinder liners
• Vanasil® ringless pistons
• Gerotor oil pump

   

• µP-VI Solid-State, electonic microprocessor controlled with digital display of:
  • Temp set point (ºF or ºC)
  • Temp return air (ºF or ºC)
  • Temp discharge air (ºF or ºC)
  • Evaporator coil temp (ºF or ºC)
  • Ambient temp (ºF or ºC)
  • Engine water temp (ºF or ºC)
  • Engine oil pressure
  • Engin RPMs
  • Alternator charge rate AMPs
  • Battery volts
  • Total run-time hrs
  • Engine run-time hrs
  • Electric run-time hrs
  • 2 additional temp probes
  • 3 additional programmable hourmeters
• TK486 direct-injection diesel engine
• ETV control system
• High-capacity evaporator coil
• High-capacity condensor coil
• Whisper package
• DAS data acquisition system
• Composite exterior panels
• Silicone coolant hoses

• Remote status light
• Standard color- white
• Cycle-Sentry start-stop control system
• Alert monitoring system
• Programmable defrost timer
• Directional air delivery
• Vibration isolation system
• Model X430L compressor
• Stainless steel suction vibrasorber
• Thin-line exterior profile
• Manual control switch:
  • On-Off
• Coolant protection:
  • 12,000 hr maintenance interval coolant
  • Check level alarm indicator
  • 50:50 antifreeze
  • Radiator coolant reserve
• Corrosion-resistant protection:
  • Immersion dipped frame
  • Composite exterior panels
  • Stainless steel condenser exterior hardware
  • Coated refrigerant tubing
  • Vinyl-coated power pack
  • Polyethylene battery tray
• Maintenance reduction features:
  • Vibration isolation system

• Alternator, 37 amp, 12V dc
• Dry-type air cleaner
• Dual-stage fuel filter
• Fuel-water separator
• Full flow oil filter
• Compressor oil bypass filter
• Dual-belt fan drive system
• Tapered roller bearing fanshaft
• Tapered roller bearing idlers
• Copper tube and fin radiator
• Protection devices:
  • Engine coolant high temp coutout
  • Engine low oil pressure cutout
  • Refrigerant high pressure cutout
  • Refrigerant high pressure relief valve
  • 40 amp fuse in control circuit
  • 15 amp fuse in throttle solenoid circuit
  • 12 volt current limiter fuse link
• Installation kit:
  • 50 gal (189 liter) aluminum undermount diesel fuel tank
  • Installation hardware
  • Battery hold-down and tray

Dealer installed:
In-cab control system Rear remote control Door switches Battery, 12V

Factory installed:
Sleep mode easy switch Fuel heater Frost plug heater Alternator, 65 amp, 12V dc Special color grilles