The Tranquility Vertical Stack Hybrid (TRW) Series offers a labor-saving solution where individual, quiet control of the heating and cooling system is important. The compressor-based cooling cycle uses EarthPure® (HFC-410A) refrigerant, to help protect the environment as well as deliver maximum comfort, efficiency, and reliability. The hydronic heating cycle uses loop water for economical, quiet, and dependable heat. When units in a building are both cooling and heating, heat rejected in the loop by units in cooling mode becomes “free” heat for units in heating mode.

ClimateMaster Inc., 7300 S.W. 44th, Oklahoma City, OK 73179; 405-745-6000; 405-745-6058 (fax); commercialsales@climatemaster.com; www.climatemaster.com

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