PlumbingHeatingCoolingPrestige Collection  
  • Belleville: 618-234-1516
  • Smithton: 618-277-1170
  • Swansea / Shiloh / O'Fallon: 618-277-0878
  • Alton / Godfrey: 618-251-5555
  • Wood River: 618-251-9384
  • Glen Carbon / Maryville: 618-288-9736
  • Caseyville: 618-343-1600
  • Collinsville / Maryville: 618-345-8622
  • Fairview Heights: 618-398-1170
  • Mascoutah: 618-566-7698
  • Highland / Marine: 618-654-7134
  • Edwardsville: 618-656-4426
  • Troy / St. Jacob: 618-667-8106
  • Granite City: 618-931-7520
  • Pontoon Beach: 618-797-0423
  • Hamel / Alhambra: 618-633-1968
  • Staunton / Litchfield: 217-717-9198

Product Detail

Furnaces - GKS90

up to 92.1% AFUE Performance
Single-Stage, Multi-Speed 

Outstanding Warranty Protection*
This furnace is covered by what we believe is one of the best warranties in the indoor home comfort industry. The heat exchanger is covered by a Lifetime Limited Warranty.* In addition, all functional parts are covered by a 10-Year Parts Limited Warranty.*

Product Features

  • Dual-diameter tubular heat exchanger
  • Durable hot surface mini-igniter
  • Energy-saving, quiet four-speed circulator motor
  • Electronic control board with self-diagnostics

With a corrosion-resistant, painted steel cabinet, furnace can be installed in a variety of locations without compromising its performance. This gas furnace has an AFUE rating of 92.1% which means that 92 cents of every $1.00 of heating energy expense warms your home.

 

Furnaces

Efficiency

 
Basic Mid High
 
  Amana Ruud   Amana Ruud   Amana Ruud
Single Stage
GHS80
GMS80
RGPT
RGPN
RGPS
 
GKS90
GCH90
RGRB
RGRS
 
  RGRC
 
 
Multi Stage
AMVC80
AMH80
GMVC80
GME80
GMH80
RGPE
RGPQ
 
    RGRK
 
AMVM96
AMVC95
AMH95
GCVM96
GMVC95
GMH95
GME95
RGFG
RGRM
RGRL
 
 



 
 
 
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