GE 96%, 97% and 98% AFUE condensing gas furnaces for contractors. Choose single-stage, two-stage or modulating burners with constant-torque or variable-speed ECM blowers, in upflow/horizontal and downflow models from 30,000 to 132,000 BTU input. Condensing furnaces vent with plastic pipe and need a condensate drain; follow GE installation instructions. Models ending in R are R-454B compatible with a factory-installed refrigerant detection (RDS) control. Trade accounts only: sign in for your pricing.
![98% AFUE Modulating (ECM)
Variable Speed
Upflow/Horizontal Gas
Furnace 88MBH Input 4 ton
cooling capacity, C-Width
[21"] (R454B REFRIGERANT)](/_next/image?url=%2Fmedia%2Fproducts%2FGEFNF98U090M4CR-6ac3f8cd32282.jpg%2F68b00b7195b97b35ec0103f3c5be3e1c%2FGEFNF98U090M4CR.jpg&w=3840&q=75&dpl=dpl_Dg93ee8xPrZgU751dSAHSzhXVTAm)

![98% AFUE Modulating (ECM)
Variable Speed
Upflow/Horizontal Gas
Furnace 88MBH Input 5 ton
cooling capacity, C-Width
[21"] (R454B REFRIGERANT)](/_next/image?url=%2Fmedia%2Fproducts%2FGEFNF98U090M5CR-6ac3f79423b9b.jpg%2F68b00b7195b97b35ec0103f3c5be3e1c%2FGEFNF98U090M5CR.jpg&w=3840&q=75&dpl=dpl_Dg93ee8xPrZgU751dSAHSzhXVTAm)

![98% AFUE Modulating (ECM) Variable Speed Upflow/Horizontal Gas Furnace 110MBH Input 5 ton cooling capacity, C-Width [21"] (R454B REFRIGERANT)](/_next/image?url=%2Fmedia%2Fproducts%2FGEFNF98U110M5CR-6ac3ef77357bb.jpg%2F68b00b7195b97b35ec0103f3c5be3e1c%2FGEFNF98U110M5CR.jpg&w=3840&q=75&dpl=dpl_Dg93ee8xPrZgU751dSAHSzhXVTAm)

![98% AFUE Modulating (ECM) Variable Speed Upflow/Horizontal Gas Furnace 132MBH Input 5 ton cooling capacity, D-Width [24.5"] (R454B REFRIGERANT)](/_next/image?url=%2Fmedia%2Fproducts%2FGEFNF98U135M5DR-6ac3f8be04c3e.jpg%2F68b00b7195b97b35ec0103f3c5be3e1c%2FGEFNF98U135M5DR.jpg&w=3840&q=75&dpl=dpl_Dg93ee8xPrZgU751dSAHSzhXVTAm)