Goodman and Amana Furnace Orientation

Complete Line of Furnaces 80% AFUE 92 - 95% AFUE

Nomenclature / Summary G M S 8 045 3 A N 1st 2nd 3rd 4th 5th 6th 7th 8th 9th GKS9 GMS/GDS8 GMH8/95 GDH8/GCH9 GME8 GMV95 GCV9 AMH8/95 AMV8 ADV8/ACV9

Goodman Single Stage (S) Patented Aluminized Tubular Heat Exchanger Stainless Steel Secondary Heat Exchanger – 92% Models Norton Mini-Igniter Self Diagnostics LED Four Speed PSC Motor Upflow / Horizontal Downflow – 80% only

Goodman Two Stage (H) Aluminized Heat Exchanger Stainless Steel Secondary HE – 93% to 95% Models Single or Two Pipe Flue – 90% Silicon Nitride Igniter Stored Self Diagnostics Two Stage Gas Valve Upflow / Horizontal / Downflow

Don’t Take Our Word For It

Goodman Two Stage (V) Aluminized Heat Exchanger 90% Models Only Variable Speed Motor – ECM Premium SEER Model Color Coded Connections Silicon Nitride Igniter Self Diagnostics LED Upflow, Downflow & Horizontal Models Available

ECM Motor (V Models) Low Power Consumption Virtually Unlimited Speed Options Dip Switch Speed Orientation Set-Up Designed To Overcome System Static Future Models Allow Communication Features

ECM vs. PSC

Coming Attractions – 80% Impacts The Entire 80% Line Same Features, Just Shorter 1st & 2nd Quarters - 2009 39” 33-1/3”

Amana Two Stage (H) Stainless Steel Tubular Primary Heat Exchanger SS Secondary HE – 90% Single or Two Pipe Flue Silicon Nitride Igniter Stored Self Diagnostics Two Stage Gas Valve Upflow / Horizontal

Amana Two Stage (V) Stainless Steel Tubular Primary Heat Exchanger 80% & 90% Models Variable Speed Motor – ECM Color Coded Connections Silicon Nitride Igniter Self Diagnostics LED Upflow, Downflow & Horizontal Models Available

Unit Replacement Warranties

The Competition

Wrinkle-Bend Technology Manufacturing Stress Including Wall-thinning Is Minimized Wrinkles Promote Turbulence To Aid Heat Transfer Efficiency

Dual-Diameter Muffler-Joint The Large Tube Fits Inside The Small Tube Tubes Are Solidly Joined With A Crimping Process Thermal Growth Ensures A Tight Seal Combustion Air Velocity Is Optimized Efficiency Is Maximized

Clamshell Design Some Competitors Still Use Clamshell But Why? Carrier Clamshell Lennox Clamshell Trane Clamshell Some Competitors Still Use Clamshell But Why?

The Best Heat Exchanger ANSI.Z21.47 Test Began in 1995 Repeated Thermal Cycles From 200F To 1,100F As of August 2008 the Million-Air Heat Exchanger Achieved 1,929,000 Cycles That’s More Than 38 Times Better Than Trane And It’s Still Going! Guess when the Amana heat exchanger hits 2 million cycles for a chance to win big prizes at www.amana-hac.com!!! Goodman HE – 25,510

120-Volt SiNi Ignition System All Models Except Value Models (GMS And GKS) Most Durable And Reliable Igniter In The Industry Seven Times Stronger Than Silicon Carbide More Reliable Than 90-volt Sini Less Sensitive To Grounding

Selectable Single or Two-Stage Furnace Ships as a Single-Stage Unit Flip This Switch To Activate 2-Stage Operation This Switch Adjusts Low-Stage Timing Between 5 Minutes Fixed or Self-Adjusting Mode

Self-Adjusting Low-Stage Call For Heat Call Satisfied Self-Adjusting Low-Stage High Low 1 to 12 min Cold = 1 min Mild = 12 min Off This Switch Adjusts Low-Stage Timing 5 Minutes Fixed Or Self-Adjusting Fixed 5 min Low-Stage

Stored Diagnostics (Last Five Faults) Push and Hold Button For 2 Seconds LED Flashes Out Last 5 Diagnostic Codes Most Recent Fault is Displayed First and Least Recent Fault is Displayed Last

Low Constant Fan Mode All AMH & GMH Furnaces Have Three Operational Speeds: Cooling – High Stage Cool High Heat – High Stage Heating Low Heat - Comes On When The Furnace Operates On Low-Stage Or Constant Fan Speeds Low Heat Cooling High Heat

Color-Coded, Low-Voltage Label Featured On All Goodman and Amana Models Except Value Models (GMS8-B & GKS9) Reduces The Chances of Wiring Error

Compare Us To The Competition And You’ll Be Convinced… Goodman Quality Compare Us To The Competition And You’ll Be Convinced… Why Pay More For Less?