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TZ Series
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Tranquility® 22 High Efficiency (TZ) Series

The Tranquility® High Efficiency (TZ) Series offers high efficient two-stage operation in a simple cabinet design.

The Tranquility® High Efficiency Series also offers options that allow for application flexibility. Available options include hot water generator, enhanced iGateâ„¢ controls, coated air coils, extended range insulation, UltraQuiet package, vFlowâ„¢ internal variable water flow, motorized water valve, and automatic water flow valves.

  • Sizes 024 (2 ton, 7.0 kW) through 060 (5 tons, 17.6 kW)
  • Copeland UltraTech two-stage scroll compressor
  • Exceeds ASHRAE 90.1 efficiencies
  • Galvanized steel construction with attractive matte black epoxy powder coat paint front access panel
  • Galvanized steel drain pan with powder coat finish
  • Sound absorbing glass fiber insulation
  • Unique double isolation compressor mounting for quiet operation
  • Insulated divider and separate compressor/air handler compartments
  • Field convertible discharge air arrangement for horizontal units
  • Variable speed ECM fan motor
  • Internally trapped condensate drain line (vertical units only)
  • Eight safeties standard
  • Extended range (20 to 120°F, -6.7 to 48.9°C) capable
  • Advanced Controls - iGateâ„¢ communicating control provides advanced unit functionality and comprehensive configuration, monitoring and diagnostic capabilities through digital communication links with the variable-speed fan motor, variable-speed source pump (or modulating valve) and communicating thermostat or Configuration/Diagnostic tool.
  • Internal Variable Water Flow - Industry-first, Built-in vFlowâ„¢ replaces a traditionally inefficient, external component of the geothermal system (water circulation) with an ultra-high-efficient, variable speed, internal water flow system.