
5151 San Felipe Suite 500Houston, TX 77056www.goodmanmfg.com • www.amana-hac.com© 2014 Goodman Manufacturing Company, L.P.INSTALLATION INSTRUCTIONS FO
10be attached to the back of the furnace. Contact your distributor for proper airflow requirements and number of required ductworkconnections. Refer
11High altitude installations may require both a pressure switch andan orifice/spring change. These changes are necessary to com-pensate for the natu
12The use of Schedule 40 PVC or ABS cellular core (Foam Core) plastic pipe is also acceptable as a flue/vent and intake pipematerial. PVC primer meet
13• The vent termination of a non-direct vent application mustterminate at least 4 feet below, 4 feet horizontally from, or 1foot above any door, wind
14NON-DIRECT VENT I NSTALLATIONSA minimum of one 90° elbow should be installed on the combus-tion air intake “coupling” to guard against inadvertent b
15NON-DIRECT VENT (SINGLE PIPE) PIPINGNon-direct vent installations require only a vent/flue pipe. The vent pipe can be run horizontally with an exit
16FloorUse alternate vent& combination air locationsField SuppliedDrain Tee on Vent PipeDOWN VENTING UPFLOW MODEL FURNACES ONLYBasement / Crawlspa
17DIRECT VENT (DUAL PIPE) PIPINGThe inlet air screens provided in the installation instruction packet are available for the installer to use in the in
183” MIN12” MIN TO GRADE OR HIGHEST ANTICIPATED SNOW LEVEL12” MIN SEPARATION3”MIN24”MAXOPTIONALINTAKESCREENSTermination of Multiple Direct Vent Furnac
19• The drain line between furnace and drain location must maintain a 1/4 inch per foot downward slope toward the drain.• Do not trap the drain line i
2ELECTRICAL CONNECTIONS ... 23WIRING HARNESS ... 23115 VOLT LINE C
20UPFLOW MODEL INSTALLED VERTICALLYThe trap and factory installed hoses remain as shipped.The furnace drain may exit either the right or left side oft
218. Refer to Field Supplied Drain section for instructions onfield supplied / installed drain on outlet of furnace trap.UPFLOW MODEL INSTALLED HORIZO
22DRAIN EXITING RIGHT SIDE1. Remove hose clamps and hoses from trap.2. Remove trap.3. (Draining the Vent Elbow) Insert the non-grommetend hose #10 int
235. Locate hose #2, insert from outside the cabinet in the drain hole closest to the front of the cabinet, insert a coupling andsecure with a red cla
24EDGES OF SHEET METAL HOLES MAY BE SHARP. USE GLOVES AS A PRECAUTION WHEN REMOVING HOLE PLUGS.WARNINGTO PREVENT PERSONAL INJURY OR DEATH DUE TO ELECT
25FOSSIL FUEL APPLICATIONSThis furnace can be used in conjunction with a heat pump in a fossilfuel application. A fossil fuel application refers to a
26GAS PIPING CONNECTIONSThe gas piping supplying the furnace must be properly sized basedon the gas flow required, specific gravity of the gas, and le
27The gas piping may enter the left or right side of the fur-nace cabinet. The installer must supply rigid pipe long enough to reach the outside of th
28GAS PIPING CHECKSBefore placing unit in operation, leak test the unit and gas connec-tions.Check for leaks using an approved chloride-free soap and
29CIRCULATING AIR & FILTERSDUCT WORK - AIR FLOWDuct systems and register sizes must be properly designed for theCFM and external static pressure r
3TO PREVENT PERSONAL INJURY OR DEATH DUE TO IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE, REFER TO THIS MANUAL. FOR ADDITIONA
30Example:static reading from return duct = -.1" w.c.static reading from supply duct = .3" w.c.total external static pressure on this system
31UPRIGHT INSTALLATIONSDepending on the installation and/or customer preference, differing filter arrangements can be applied. Filters can be install
32HORIZONTAL INSTALLATIONSFilters must be installed in either the central return register or in the return air duct work.STARTUP PROCEDURE & ADJUS
331. Turn OFF gas to furnace at the manual gas shutoff valveexternal to the furnace.2. Connect a calibrated water manometer (or appropriate gaspressur
348. Remove regulator cover screw from the outlet pressure regulator adjust tower and turn screw clockwise to increase pressureor counterclockwise to
35CIRCULATOR BLOWER SPEEDSThis furnace is equipped with a multi-speed circulator blower. This blower provides ease in adjusting blower speeds. The S
36• Igniter warm up begins upon presence of closed pressure switch contacts.• Gas valve opens at end of igniter warm up period, delivering gas to burn
37PRIMARY LIMITThe primary limit control is located on the partition panel and monitors heat exchanger compartment temperatures. It is a normally-clo
38RESETTING FROM LOCKOUTFurnace lockout results when a furnace is unable to achieve ignition after three attempts during a single call for heat. It i
39FILTER REMOVALDepending on the installation, differing filter arrangements can be applied. Filters can be installed in either the central returnreg
4DANGER0140M00020-DCARBON MONOXIDE POISONING HAZARDSpecial warning for installation of furnaces or air handling units in enclosed area such as garages
40REPAIR AND REPLACEMENT PARTS• When ordering any of the listed functional parts, be sure to provide the furnace model, manufacturing, and serial numb
41TROUBLESHOOTING CHART•Furnace lockoutdue to an excessivenumber of ignition“retries” (3 total)1.•Locate and correctgas interruption.•Check front cove
42TROUBLESHOOTING CHART•Circulator blower runscontinuously. Nofurnace operation.•Integrated controlmodule diagnostic LEDis flashing FOUR (4)flashes.•P
43AIRFLOW1. CFM in chart is without filter(s). Filters do not ship with this furnace, but must be provided by the installer. If the furnace requires t
44AIRFLOW1. CFM in chart is without filter(s). Filters do not ship with this furnace, but must be provided by the installer. If the furnace requires t
45THIS PAGE LEFT INTENTIONALLY BLANK
46WIRING DIAGRAMHIGH VOLTAGE!Disconnect ALL power before servicing or installing this unit. Multiplepower sources may be present. Failure to do so may
47SPECIAL INSTRUCTIONS FOR PRODUCTS INSTALLED IN THE STATE OF MASSACHUSETTSFor all side wall horizontally vented gas fueled equipment installed inever
48NOTE: SPECIFICATIONS AND PERFORMANCE DATA LISTED HEREIN ARE SUBJECT TO CHANGE WITHOUT NOTICE.Visit our web sites at www.goodmanmfg.com or www.amana-
53. Service integrated control module or connecting wiring following the discharge process in step 2. Use caution not to rechargeyour body with stati
6• A T-handle gas cock must be used.• If the unit is to be installed in an attic, the passageway to and the service area around the unit must have flo
7cleaning solutions (such as perchloroethylene) printing inkspaint removers varnishes hydrochloric acidcements and glues antistatic fabric softeners f
8NOTE: In addition to the required clearances to combustible materials, a minimum of 24 inches service clearance must be availablein front of the uni
9If resizing is required on any portion of the venting system, use the appropriate table in Appendix G in the latest edition of theNational Fuel Gas C
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