Air Conditioners, (A/C), Packaged Heat Pumps and Central Air Conditioning (AC) Units for Home Healing and Cooling Systems. Residential and Commercial Heating and Cooling Equipment by Goodman Manufacturing available in 14 SEER and 13 SEER ratings for Residential HVAC Systems and Commercial Air Conditioning Variable-Speed Air Handlers. Goodman Air Conditioning and Heating Dealers and Air Conditioning Repair for Air Conditioning Units. Heating Systems like Variable-Speed Gas Furnaces and Variable-Speed Electric Furnaces for heating or combination heating/cooling applications.

GMH8/GDH8 Gas Furnace

80% AFUE

Multi Position Installation

Dual$aver (Convertible), Multi-Speed

Outstanding Warranty Protection

In addition to covering the heat exchanger with a Lifetime Limited Warranty to the original, registered homeowner, if the heat exchanger fails during the first 10 years of ownership, we will replace the entire unit. This furnace also has a 10-Year Warranty on all other functional parts. Online registration required within 60 days of installation. For a full description of all warranties applicable to this product, please review the product brochure or click on the warranty link.

Product Features

Patented TuffTube™ Dual-Diameter Tubular Heat Exchanger
Energy-saving, Quiet Four-Speed Circulator Motor
Durable Silicone Nitride Igniter
Electronic Control Board with Self-Diagnostics
Auto-Comfort Mode for Enhanced Dehumidification
Run-Tested at Factory Prior to Shipment

Unlike conventional, single-stage furnace technology, Goodman’s DualSaver technology eliminates the temperature swings resulting from abrupt, high-stage stops-and-starts of the furnace by operating at a low heating state the majority of the time. This gas furnace has an AFUE rating of 80% which means that 80 cents of every $1.00 of heating energy expense warms your home.