TRUCK APU Auxillary Power Unit Run Green No Idle Law
WillisAPU Specifications
Systems:

Fully integrated into truck Systems
No additional heater or A/C controls
No storage space lost in sleeper cab
Microprocessor based solid state electronics with VFD Display

Operation Modes: Off Mode - All APU functions are turned off
Manual Mode -

Provides automatic glow plug operation for cold APU start; While truck is in motion, APU can be started to provide back up heating, cooling, dc power (alternator) and air-pressure (with air- compressor option) to avoid emergency stop and expensive road service

Auto Mode -

Normal operation mode; Starts and stops with “Park Brake”;
with an air-compressor option, auto-starts APU if air pressure drops below 80 PSI

Monitor Mode - For extended parking mode; Auto-starts APU to maintain battery voltage above12.2V, and truck engine temperature above 55°F
A/C Capacity: 28,000 – 38,000 BTU (Truck Model Dependent)
Heating: 25,000 BTU (Truck Model Dependent)
Engine: Kubota (3) cylinder D 722, 18.8 HP
Fuel Consumption: Average 1/5 of a gallon per hour for 50/50 duty cycle between heating and air-conditioning. About one pint per hour average during normal heating mode and over one quart per hour average during normal air-conditioning mode. The outside ambient temp, electrical load, and APU engine rpm setting have influence on fuel consumption.
Alternator: Leece-Neville, 150 Amps
Heat Exchanger: Cast Aluminum Free Flow (No cleaning required)
Frame mounts: Cast Aluminum 356T6
Transmission Housing: Cast Aluminum 356T6
Housing: Diamond Plate Aluminum
Air Comp (Optional) : Meritor WABCO 12 CFM
110V Power (Optional) : Tundra HD 1800 Truck Inverter
Steps: Required/Optional depending on mounting location.

Weight:

Items
Weight in Pounds
Total Base APU Installed
399 *does not include hoses
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