A Goodman GKS-92% Gas Furnace 92,000 Btu. Can Be Converted To Propane, Has A Lifetime Heat Exchanger Warranty, And A 10-Year Parts Warranty, You Also Get A Programmable Digital HEAT/COOL Thermostat, And A 13-SEER 3 1/2-Ton Central Air Conditioning System, Has A 10-Year Compressor Warranty, And A 10-Year Parts Warranty, For The Price Of $3780.00 Includes The Installation Of This Complete System PHONE ( Or Go To http://communityheatingservices.sharepoint.com We Service (Armstrong,Butler,Allegheny,Indiana Counties) THANK YOU FOR LOOKING. SALE ( 03/27/2013 Through 06/10/2013 )