C US ® RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION. ATTENTION INSTALLING PERSONNEL As a professional installer you have an obligation to know the product better than the customer. This includes all safety precautions and related items. Prior to actual installation, thoroughly familiarize yourself with this Instruction Manual. Pay special attention to all safety warnings. Often during installation or repair it is possible to place yourself in a position which is more hazardous than when the unit

Seal any unused openings in the venting system; b. Inspect the venting system for proper size and horizontal pitch, as required by the National Fuel Gas Code, ANSI Z223.1 or the CAN/CSA B149 Installation Codes and these instructions. Determine that there is no blockage or restriction, leakage, corrosion and other deficiencies which could cause an unsafe condition; c. In so far as practical, close all building doors and windows and all doors between the space in which the appliance(s) connected t

ATTENTION INSTALLING PERSONNEL Prior to installation, thoroughly familiarize yourself with this Installation Manual. Observe all safety warnings. During installation or repair, caution is to be observed. It is your responsibility to install the product safely and to educate the customer on its safe use. This Forced Air Central Unit Design Complies With Requirements Embodied in The American National Standard / National Standard of Canada Shown Below. ANSI Z21.47•CSA-2.3 Central Furnaces C US ® ©

No: Part No: Description: Ref. No: Part No: Description: Image 1: 11 0131M00002S VENT MOTOR 21 0128F00006 CHIMNEY TRANSITION BOTTOM 31 0154F00003 VENT MOTOR GASKET 14" (M1, M2) 31 0154F00004 VENT MOTOR GASKET 17.5" (M3, M4) 31 0154F00005 VENT MOTOR GASKET 21" (M5, M6) 41 4023500 CHIMNEY TRANSITION TOP 51 0121F00198 FLUE COLLECTOR BOX KIT 14" 1.75 DIA (M1, M2) 51 0121F00161 FLUE COLLECTOR BOX KIT 17.5" 2.0 DIA (M3, M4) 51 0121F00130 FLUE COLLECTOR BOX KIT 21" 2.25 DIA (M5, M6) 61 0270F00900 HEAT

No: Part No: Description: Ref. No: Part No: Description: Image 1: 11 PCBBF123S IGNITION BOARD, HSI INTEGRATED 21 B1141605 TRANSFORMER 120V TO 24V, 40 VA 31 CAP200000440RPS CAPACITOR 20/370V (M1, M2) 31 CAP250000370RPS CAPACITOR 25/370V (M3, M4, M5, M6) 41 2539307S BLOWER HOUSING 10 X 10 (M5, M6) 41 2539305S BLOWER HOUSING 10 X 6 (M1, M2) 41 2539306S BLOWER HOUSING 10 X 8 (M3, M4) 51 764741F BLOWER BLOCK-OFF 10 X 10 (M5, M6) 51 764740F BLOWER BLOCK-OFF 10 X 8 (M3, M4) 51 764739 BLOWER CUT-OFF 10

This manual replaces RP-574 © 2009-2010 Goodman Manufacturing Company, L.P. . 5151 San Felipe, Suite 500 . Houston, TX 77056 March 2010 GHS8 80% High Static Furnace GHS80453AXCA GHS80453AXCB GHS80704BXCA GHS80704BXCB GHS80905CXCA GHS80905CXCB Important Information For assistance within the U.S.A. contact: International Division Goodman Company, L.P. 7401 Security Way Houston, Texas 77040 713-861-2500-Telephone 713-863-2382-Facsimile For assistance outside the U.S.A. contact: Index Functional Par

(M1, M2, M5, M6) 81 4028000 ORIFICE SHIELD 2 CELL (M1, M2) 81 4028001 ORIFICE SHIELD 3 CELL (M3, M4) 81 4028002 ORIFICE SHIELD 4 CELL (M5, M6) 91 0121F00146 BURNER BOX SIDE (QTY 2) 101 B4022700 INSHOT BURNER ASSY 3" (QTY AR) 111 0121F00167 BURNER BRACKET 2B (M1, M2) 111 0121F00168 BURNER BRACKET 3B (M3, M4) 111 0121F00169 BURNER BRACKET 4B (M5, M6) 121 10716003 ORIFICE (QTY AR) 131 0120F00006 MANIFOLD (M1, M2) 131 0120F00017 MANIFOLD (M3, M4) 131 0120F00018 MANIFOLD (M5, M6) 141 B1282628 GAS VAL

If service is required after the warranty expires, Goodman Manufacturing Company, L.P. also recommends contacting an authorized technician and using authorized factory parts. Goodman Manufacturing Company, L.P. reserves the right to discontinue, or change at any time, specifications or designs without notice or without incurring obligations. 2 Consumer Affairs Department Goodman Manufacturing Company, L.P. 7401 Security Way Houston, Texas 77040 877-254-4729-Telephone 713-863-2382-Facsimile Inter

(M1, M2, M5, M6) 0130F00038 PRIMARY LIMIT - LT BLUE 120. B1141605 TRANSFORMER 120V TO 24V, 40 VA 0131M00002S VENT MOTOR SPECIAL PARTS 0161F00007 GOODMAN NAMEPLATE HI-115B HOMEOWNERS INSTRUCTIONS IO-669 INSTALL-HUMIDIFIER IO-359D INSTR, INSTL & OPER Expanded Model Nomenclature M1 - GHS80453AXCA M2 - GHS80453AXCB M3 - GHS80704BXCA M4 - GHS80704BXCB M5 - GHS80905CXCA M6 - GHS80905CXCB RP-574A 3 Cabinet 81 31 11 91 51 41 71 61 21 111 121 4 RP-574A Cabinet Ref. No: Part No: Description: Ref. No: Part