Holdwell Parts Guide
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What is an APU in a truck?
An auxiliary power unit (APU) is a piece of equipment installed on a truck that provides energy for various functions when the main engine is off. Holdwell aims to define what is an APU in a truck, explore its different types, and discuss the advantages and disadvantages of using APU in trucks.
How Does A Refrigerated Truck Work?
In this article, Holdwell walks you through how refrigerated trucks work to control temperature and ensure that temperature-sensitive goods are transported safely and efficiently.
What is the refrigeration unit on a truck?
A truck refrigeration unit, also known as a transport refrigeration unit (TRU), is a self-contained system that maintains a specific temperature within the cargo area of a truck.
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