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Willis Power Systems, LLC
2950 N. Martin Springfield, MO 65803
Toll Free: (800) 825-4631
Phone: (417) 831-2520
FAX: (417) 831-0030
sales@willisapu.com

Economical GenForce APU



The Willis GenForce APU provides better performance than the competitor’s with minimal size and weight. It reduces idle time, increases profits, and complies with federal law. This APU has been tested under rigorous conditions, and is rugged enough for the open road with the following features:

  • Powers the sleeper's A/C & Heat 
  • Powers most cabin accessories including TV & Microwave
  • Monitors and recharges your truck batteries
  • Keeps the truck engine warm
  • Custom paint job available
  • Shorepower available

APU Specifications
 

Engine 2 Cylinder, 14 Hp
Fuel Consumption 1.2 pints/hr to 1 quart based on load
Noise Level (dB) 70 dB
Alternator Power 70 Amp @ 14V DC
Generator Power 35 Amp @ 120V AC
Total System Weight      460 lbs
APU Dimensions 21.25"W x 29.5" H x 28.5" D


HVAC Specifications
 

Air Conditioning 15,000 BTU/hr
System Oil Capacity 14 oz of PVE (Polyvinylether)
AC Compressor 6-10 Amps @ 120V AC
Condenser Fan 9-10 Amps @ 13.5 V DC
Operating Pressures Low side 24-45 psi / High side 110-250 psi
Heat (Low/High) 7,500/15,000 BTU/hr
Dimensions 24.25"W x 16.88"D x 12.80"H
Weight 100 lbs