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31 7 240 51 1 3 P. installation instructions HORIZONTAL GAS-FIRED FORCED-AIR FURNACE Automatic Intermittent Ignition Pilot Cancels: 39349DP12-A 349F Series A Sizes 050 thru 140 3934ÔDP14-A 4/1/85 CAUTION These instructions are intended to be used by qualified personnel who have been trained in installing this type of furnace. Installation of this furnace by an unqualified person may lead to equipment damage and/or a hazardous condition which may lead to bodily harm. GENERAL INSTRUCTIONS This furnace is designed for use with either natural or liquefied pertroleum gases (propane) and has been design certified by the American Gas Association. .It is shipped as a packaged unit, complete with burners and controls, and requires a line voltage (115V) connection to the junction box, a thermostat hook-up as per ^ She wiring diagram and a gas line connection. ^ Jhe design of the furnace is such that the ""burners, controls and flue outlet can be assembled on the *same side to facilitate ser~ vicing for installations where only limited access to the unit is available. (See Assembly and Field Reversing) This furnace has been designed to inter^ face with split system cooling.equipment (approved by U.L.) so as to provide . ’’year-round air conditioning". The blower has been sized for both heating and cooling. Refer to table Pig. 13 which gives air flow data.' The furnace installation must conform with local building codes or, in the absence of local codes, with the National Fuel Gas Code, ANSI Z223. 1-1984 .(NFPA-54)-; ■ . For complete information on installation standards consult the National Fuel Gas Code obtainable at a nominal cost from the National Fire Protection Association» Inc. , Batterymarch Park, Quincy; MA 02269 or the American Gas Association, 1515 Wilson“ Boulevard, Arlington, VA 22209. WARNING The furnace cabinet must have an uninter“ rupted or unbroken electrical ground to minimize personal injury if an electrical fault should occur. The unit must also be electrically grounded in accordance with local codes, or in the absence of local codes, with the National Electrical Codes ANSI /NFPA No. 70-1981 or the latest edition, DO NOTuse gas piping as an electrical -ground. LOCATION Site Selection: ’__This" furnace may be located in an attic, basement crawl space, alcove or suspended from the ceiling of a utility room or basement. The following minimum clearances ' or greater, must be provided between the furnace and adjacent construction: ATTIC/ALCOVE CLEARANCES TOP SIDES BACK DRAFTHOOD ST NOT,К WALT, VENT 8” 6"' * 6" 6" *8" with draft hood on front of furnace 18" with drafthood on back of furnace WARNING Failure to comply with all of the above clearances will' create a fire hazard. If a furnace is to .be installed in a residential garage, it must be installed so the burn“ ers and the ignition source are located not less than IS" above the floor and the furnace must be located or protected to avoid physical damage by vehicles. The furnace should be located as close to the chimney as possible in order to keep vent connections as short and direct as possible. The furnace should also be located as near to the center of the air distribution system as possible, and should be installed level. ISSUE 8515 B83S8 1-18 SEP/1 0/2008, BEAND MANAGEMENT No. 31 7 240 51 1 3 P. Since this furnace is suitable for attic installation, it may be installed on combustible wood flooring1 (It must not be installed directly on carpeting, tile or other combustible material). Line contact is only permissible between lines formed by the intersection of the furnace top and two sides and the building joists, studs or framing (see Fig, 1), -RÛOF line contact only PERMISSIBLE BETWEEN, TOP CORNERS OF FURNACE and building joists, STUDS OR FRAMING. KEEP ALL INSULATING MATERIAL CLEAR OF FURNACE. INSULATING MATERIALS WAY BE COMBUSTIBLE. ’FIREPROOF BOARD Oft SHEET METAL EXTENDING 12" FROM under FURNACE. ATTIC INSTALLATION SHOWING POINT CONTACT FIG. I A clearance of at least 30M should be provided at the front of the unit for combustion air and servicing. For attic installations the passageway and servicing area adjacent to the furnace should be floored* The areas adjacent to the combustion air openings must be covered with fireproof board or sheet metal extending a minimum of 12Tt from the furnace (see Fig. 1). If the furnace is to be installed in a crawl space, consult local codes (use of a concrete pad 1M to 2" thick is recommended). If the furnace is to be suspended from the ceiling, it will be necessary to use steel pipe straps around each end of the furnace. These straps should be attached to the furnace with sheet metal screws and to the rafters with bolts. The furnace could also be suspended by an angle iron frame bolted to the rafters. BTU INPUT LENGTH WIDTH HEIGHT WEIGHT sn.nno 54 13 1/2 23 1/8 1 in 7R.nnft 54 J T l /2 23 1/8 140 • 100.000 54 17 23 1/8 165 125,000 56 20 1/2 ^lA/3, 200...