Split Heat Pump

Goodman SD (Side Discharge)
Communicating, Variable-Speed,
Inverter Driven
Split System Heat Pump


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Customer Reviews

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* Complete warranty details available from you local dealer or at To receive the 10-Year Unit Replacement Limited Warranty, Lifetime Compressor Limited Warranty (good for as long as you own your home) and 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec. The duration of warranty coverage in Texas and Florida differs in some cases.

At Goodman, we believe in American dependability. Units are designed, engineered and assembled in the U.S.A.

Alternate Text
  • Variable-speed swing compressors
  • Quiet digitally commutated fan motor
  • High-density compressor sound blanket
  • Compatible with Goodman GTST
    connected thermostat and other
    Goodman communicating equipment
  • Proprietary control algorithmic logic
  • In communicating mode, only two low voltage
    wires to outdoor unit required
  • Diagnostic indicator lights, seven-segment
    LED display, and fault code storage
  • Proprietary Inside intelligence for diagnostics
  • Quiet-mode - provides enhanced acoustical comfort,
    up to 3 different sound levels (as low as 45dBA)
  • Field-selectable boost mode increases
    compressor speed during unusually high loads
  • Field-installed bi-flow filter drier
  • Coil and ambient temperature sensors
  • Suction pressure transducer
  • Sweat connection service valves with easy access
    to gauge ports
  • AHRI Certified; ETL Listed

Technical Specifications

  • ModelGSZS6
  • TypeSplit Heat Pump
  • Cooling Capacity BTU 16,600 Btu/H
  • Heating Capacity Ton 17,400 Btu/H
  • Efficiency 17.5 SEER2
  • Compressor Single Stage
  • Energy Certified No
  • ComfortBridge™ Compatible No
  • Tonnage 1.5 - 5 tons


  • Product Height (in.) 27-3/8 in
  • Product Width (in.) 36-5/8 in
  • Product Depth (in.) 13-3/4 in

Product Reviews+

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