Perrin Manufacturing Dynasys SL Auxiliary Power Unit

Perrin Manufacturing – a leading manufacturer and distributor of the energy-efficient diesel-electric Dynasys Auxiliary Power Unit (APU) – introduces its 18-inch wide Dynasys SL.

• Automotive-style HVAC system
• Available with a multi-purpose HVAC console that fits virtually all major day cab configurations and an under-bunk version that accommodates most traditional sleeper cab styles
• Does not include AC power generator, but focuses solely on operator comfort and climate control of the vehicle’s cabin
• Employs belt-driven AC compressor to generate up to 24,000 BTU/hr of cooling power and heat dissipation from its diesel power plant to deliver up to 8,000 BTU/hr of heating strength
• Fits frame rail mounting space of most North American day cab and sleeper cab brands
• Weighs 25% less than standard Dynasys model
• Features corrosion-resistant stainless steel outer envelope and heavy-duty zinc-plated frame with powder coating
• Includes in-cab, touchscreen user interface controller
• Advanced noise reduction technology adds to operator comfort by keeping unit at or below 75 dB under full load, producing about a third less noise than an idling Class 8 diesel truck
• Powered by an easily accessed two-cylinder Caterpillar CO.5i diesel engine, boasting an Environmental Protection Agency (EPA) rating of Tier 4, the lowest emission rating for its class
• Attaches to a power unit’s existing fuel tank and operates on less than one quarter of the diesel fuel needed to idle a Class 8 diesel engine
• Reduces soot buildup from nitrogen oxide (NOx) emission and thus reduces the incidence of diesel particulate filter (DPF) regeneration on any vehicle it supports
• Day cab model has a versatile HVAC console with four large multi-directional air vents, two large integrated cup holders and two storage trays
• Sturdy, molded plastic and steel construction console also includes a USB charging port and a common 12V DC power receptacle