This idle free system cools down sleeper cabs faster and stays cool at 749º f for over 10 hours more than twice the time of an eapu competitor. The idle free electric apu uses the energy from one of two sourcesan independent battery bank or a reefer unitto heat or cool the bunk warm the engine or fuel tanks and provide 120 volt ac electricity to run a tv or computer.
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Idle free apu wiring diagram. When the engine is turned off the idle free system converts the 12 volt dc energy stored in the battery bank to 120 volt ac electricity. Electric apu for semi trucks. Idle free electric apu the idle free electric apu captures energy produced by the engines alternator and stores it in an independent absorbed glass mat agm battery bank. Gfci will trip occasionally when the apu system is turned off suddenly by starting the truck. The orange wire goes to the blower. When the battery separator closes the trucks alternator charges the combined battery banks the truck starter batteries and the idle free batteries.
The inverter may overload red light condition if the start capacitor is not properly connected to the run capacitor. Until completion of apu installation. The battery separator connects the truck battery bank to the apu battery bank when it determines that the trucks battery bank has reached and exceeded 132 vdc. Read and understand all of the safety precautions and. The idle free build specification sheet is an ordering form that can be copied filled out and used to place an order. Discretionary idling for a typical fleet sleeper truck can consume as much as 3000 gallons of diesel per year.
Please call idle free support with system configuration questions 920 206 6900. Improper practices carelessness or ignoring any warnings may cause death personal injury equipment or property damage. Cond to evap the second the 922001 harness start stop. It also includes a standard shore power outlet which means drivers have at least two alternatives to. Auxiliary power unit models. This book contains an idle free build specification sheet back cover.
Cut cables to length so that they go up to the connectors they will be connected to. The user manual instructs drivers to turn off the air conditioner with the thermostat only. 68003 apu configuration manual rev 5 11152013 the idle free. Depending on diesel prices this means the idle free eapu can deliver annual savings of up to 10000. Remote radio namp and nwired remote and ndriver interface display. Browse downloadable idle free systems literature including product guides and diagrams dealer brochure and idle elimination posters.
Idle free systems technical support. See diagram below for wiring connections. Lonestar and prostar chassis built january 2007 and after electrical circuit diagrams iii 444.
Gallery of Idle Free Apu Wiring Diagram
