Goodman GMEC80 Series Manual

Heating Input: 40,000-120,000 BTU/h
Standard Features
• Two-stage gas valve provides quiet,
economical heating
• Efficient and quiet multi-speed ECM circulator motor
• SureStart® Silicon Nitride igniter
designed for long igniter life
• Self-diagnostic control board
• Low constant fan speed circulates air
throughout the home
• Quiet, two-speed induced draft blower
• California Low NOx emissions-compliant
models available
• Can no longer be installed in California's
South Coast Air Quality Management District
(SCAQMD) on or after October 1, 2019.
• AHRI Certified; ETL Listed
SS-GMEC80/GCEC80
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GMEC80 / GCEC80
Two-Stage, Multi-Speed ECM
Cabinet Features
• Fully insulated, heavy-gauge steel cabinet
with durable baked-enamel finish
• Multi-position installation:
GMEC80: upflow, horizontal left or right
GCEC80: downflow, horizontal left or right
• Removable bottom for side- or
bottom-return applications
• Convenient left or right connection
for gas/electric service
• Cabinet air leakage ≤ 2%
• Coil and furnace fit flush
for most installations
* Complete warranty details available from your local dealer or at www.goodmanmfg.com. To receive
the Lifetime Heat Exchanger Limited Warranty (good for as long as you own your home), 10-Year
Unit Replacement Limited Warranty and 10-Year Parts Limited Warranty, online registration must be
completed within 60 days of installation. Online registration is not required in California or Québec.
www.goodmanmfg.com
Gas Furnace
80% AFUE
Contents
Nomenclature ........................................ 2
Product Specifications ........................... 3
Dimensions ............................................ 5
Accessories ............................................ 6
Airflow Data ........................................... 7
Wiring Diagram ................................... 24
12/21
Supersedes 2/21