• Technical Description
  The AUTOTHERM® Energy Recovery System (ERS) utilizes a small, 1/100th horsepower, magnetically coupled electric pump to automatically circulate all the hot water required to keep a truck cab warm...
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• Non-Technical Description
  With the AUTOTHERM® Energy Recovery System (ERS), when the engine is turned off, a small high-tech pump in the vehicle's heater hose continues circulation of hot engine coolant through...
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