Others can produce 28 v.
Auxiliary power unit.
Shaft power for other pneumatic and hydraulic systems.
Pneumatic power for cabin air conditioning systems.
An auxiliary power unit apu is a device on a vehicle that provides energy for functions other than propulsion they are commonly found on large aircraft and naval ships as well as some large land vehicles.
An auxiliary power unit also known as apu is a device on a vehicle that provides energy for functions other than propulsion.
A clean reliable all electric auxiliary power unit apu that not only saves fuel but delivers unmatched driver comfort previously unavailable in an electric unit.
How an auxiliary power unit works.
Comfortpro diesel and electric auxiliary power units create a comfortable homelike cab experience for drivers while providing big advantages for fleets.
Starting power for the main engines.