Carrier 58TUA Installation, Start-up, And Operating Instructions Manual

Also see for 58TUA: Service and maintenance instructions User's information manual User's information manual Installation, start-up, and operating instructions Installation, start-up, and operating instructions

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Carrier 58TUA Installation, Start-up, And Operating Instructions Manual Manual pdf 3 page image

Provide ample space for servicing and cleaning. Always complywith the minimum fire protection clearances shown on the unitclearance label. This furnace shall not be installed directly oncarpeting, tile, or any combustible material other than woodflooring.LOCATION RELATIVE TO COOLING EQUIPMENTThe cooling coil must be installed parallel with or on thedownstream side of the furnace to avoid condensation in the heatexchangers. When installed parallel with a furnace, dampers orother means used to control the flow of air must prevent chilled airfrom entering the furnace. If the dampers are manually operated,they must be equipped with means to prevent operation of eitherunit unless the damper is in the full-heat or full-cool position.HAZARDOUS LOCATIONSWhen the furnace is installed in a residential garage, it must beinstalled so that the burners and ignition source are located at least18 in. above the floor. The furnace should be protected fromphysical damage by vehicles. When a furnace is installed in publicgarages, airplane hangars, or other buildings having hazardousatmospheres, the unit must be installed in accordance with therecommended good practice requirements of the National FireProtection Association, Inc.Step 2—Air for Combustion and VentilationProvisions for adequate combustion and ventilation air must beprovided in accordance with Section 5.3, Air for Combustion andVentilation, of the NFGC or applicable provisions of the localbuilding codes.Canadian installations must be in accordance with NSCNGPICand all authorities having jurisdiction.Table 2—Dimensions (In.)UNIT SIZE A D E FLUE COLLAR SHIP. WT040-12 14-3/16 12-9/16 12-11/16 4 124060-08 14-3/16 12-9/16 12-11/16 4 132060-12 14-3/16 12-9/16 12-11/16 4 134080-14 17-1/2 15-7/8 16 4 150080-16 21 19-3/8 19-1/2 4 154100-12 17-1/2 15-7/8 16 4 160100-16 21 19-3/8 19-1/2 4 166100-20 24-1/2 22-7/8 23 4 184120-16 21 19-3/8 19-1/2 5 178120-20 24-1/2 22-7/8 23 5 194135-20 24-1/2 22-7/8 23 5 204Fig. 1—Dimensional DrawingA88367AD 13⁄16″E 11⁄16″11⁄16″28 1⁄2″39 7⁄8″24 5⁄16″11⁄16″ 3″2 1⁄16″1″12 5⁄16″5 3⁄8″5 13 ⁄16″2 3⁄8″AIR INLET7⁄8-IN. DIA HOLEPOWER ENTRY7⁄8 -IN. DIAACCESSORY1 3⁄4 -IN. DIA HOLEGAS ENTRY1⁄2-IN. DIA HOLETHERMOSTATWIRE ENTRYSIDE INLETFLUE COLLAR5 3⁄8″5 13 ⁄16″2 3⁄8″2 11⁄ 16″1″2 1 ⁄16″ 19″13⁄16″7⁄8-IN. DIAPOWER ENTRYAIRFLOWOUTLET1 1⁄2 -IN. DIAR.H. GAS ENTRY7⁄8-IN. DIA ACCESSORY1⁄2-IN. DIA THERMOSTATWIRE ENTRYSIDE INLET 141⁄2″1″231⁄4″SIDE RETURNDUCT LOCATION13⁄4″NOTE:Minimum return-air opening at furnace:1. For 800 CFM–16-In. round or 14 1⁄ 2 x 12-In. rectangle.2. For 1200 CFM–20-In. round or 14 1⁄2 x 191⁄ 2-In. rectangle.3. For 1600 CFM–22-In. round or 141⁄2 x 231⁄ 4-In. rectangle.4. For airflow requirements above 1800 CFM, use both side inlets,a combination of 1 side inlet and the bottom, or the bottom only.2 additional 7⁄8 In. Dia knockouts are located in the top plate.NOTES:3