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Shop smart this February! ☃️ Save 10% on select products at checkout* with "feb10".
Shop smart this February! ☃️ Save 10% on select products at checkout* with "feb10".

Goodman Single Stage GSX160421 16 SEER Split Air Conditioner - 42,000 Btu/H 3.5 Ton

SKU GSX160421
by Goodman
Original price $1,931.00 - Original price $1,931.00
Original price
$1,931.00 - $1,931.00
Current price $1,931.00
in stock, ready to be shipped
Shop smart this February! ☃️ Save 10% on select products with feb10 at Checkout. Brand and product exclusions apply

Why Is This Product On Rise?

The GSX16 line of air conditioners provides efficient cooling with a nominal SEER rating of 16. The savings don't stop at energy costs though, the GSX16 series is designed for quick installation and maintenance as well. It also includes advanced components that protect the coil and compressor to ensure the unit's longevity and peace of mind. Upgrade to a Goodman air conditioner today, and stay cool for years to come.


  • High-Efficiency scroll compressors
  • Single-Speed condenser fan motor
  • Brass liquid & suction line valves
  • Factory-installed liquid line filter drier
  • Contacter with lug connection

Order Processing and Shipping

Rise ships manufacturer direct. We work hard so you receive your product(s) as quickly as possible. Shipping times are subject to each carrier's daily cut-off time, and dependent upon warehouse turnaround. Learn more about our order processing & shipping times here.

Model Comparison

Max Cooling (BTU/h)18,00023,60029,00030,00034,80036,00042,00054,00018,00045,500
SEER/EER 16161616161616161616
Energy StarYesYesYesYesYesYesYesYesYesNo
compressor: RLA9.013.512.812.814.115.417.921.46.017.9
compressor: LRA4658.364647783.911213537.5112
compressor: TypeScrollScrollScrollScrollScrollScrollScrollScrollRotaryScroll
Condesner: HP1/61/61/61/61/61/61/61/31/61/4
Condenser: RLA0.650.
Liquid Line Size (O.D.)⅜"⅜"⅜"⅜"⅜"⅜"⅜"⅜"⅜"⅜"
Suction Line Size (O.D.)¾"¾"¾"⅞" ⅞" ⅞" ⅞"⅞"¾"1⅛"
Liquid Valve Size (O.D.)⅜"⅜"⅜"⅜"⅜"⅜"⅜"⅜"⅜"⅜"
Suction Valve Size (O.D.)¾" ¾" ⅞"⅞"⅞"⅞"⅞"⅞"¾"⅞"
Valve TypeSweatSweatSweatSweatSweatSweatSweatSweatSweatSweat
Voltage-Phase (60 Hz)208/230-1208/230-1208/230-1208/230-1208/230-1208/230-1208/230-1208/230-1208/230-1208/230-1
Minimum Circuit Ampacity12.2v17.017.018.620.223.329.68.523.7
Max. Overcurrent Protection20302525303540501540
Min/Max Volts197/253197/253197/253197/253197/253197/253197/253197/253197/253197/253
Conduit½" or ¾"½" or ¾"½" or ¾"½" or ¾"½" or ¾"½" or ¾"½" or ¾"½" or ¾"½" or ¾"½" or ¾"


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