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February 24, 2025

Clarke’s new Nylon Supported Rubber Heat Exchanger and Touch Screen Panel for Electronic Engines (TSP-E) will start shipping on Clarke US built JW6H engine orders on April 14, 2025. This update will apply to both constant and variable speed models. 

TSP-E Features:

  • Interactive Touch Screen Gauges
  • Intuitive on-screen alarm verification instructions
  • Enhanced wiring and circuit protection
  • Constructed with a standard NEMA 4/IP66 enclosure 

NSR Features:

  • Ultra efficient compact design
  • Removable End Caps to clean copper tubes
  • A pre-installed zinc anode with a spin-on drain 

To assist with this component transition, Clarke’s website has been updated with all new engine installation and layered drawings, engine spec sheets, material construction, and technical operation instructions.   


If you have any questions regarding this notice, please call or e-mail us back.