Lennox International Inc EL280UH manuals
Household Appliance > Furnace
When we buy new device such as Lennox International Inc EL280UH we often through away most of the documentation but the warranty.
Very often issues with Lennox International Inc EL280UH begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Furnace Lennox International Inc EL280UH is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Furnace on our side using links below.
Lennox International Inc EL280UH Manual
7 pages 178.25 Kb
*2P0112* *P506895-01* EL280UH SERIES
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Lennox International Inc EL280UH Installation Instructions
51 pages 2.73 Mb
*2P0212* *P506894-01* INSTALLATION INSTRUCTIONS EL280UHTHIS MANUAL MUST BE LEFT WITH THE HOMEOWNER FOR FUTURE REFERENCE Table of Contents 2 Unit Dimensions inches (mm)with the optional Return Air Base. C FRONT VIEW SIDE VIEWSide Return Air Opening (Either Side) SUPPLY AIR OPENING TOP VIEW A B D 3 Parts ArrangementEL280UH Gas Furnace Shipping and Packing List Safety Information 4 DANGER11 CAUTION22 WARNINGPage 23 23 Gas PipingNOTE Capacity given in cubic feet (m3 ) of gas per hour and based on 0.60 specific gravity gas. 24 Page 24Left Side Piping (Standard) FIGURE 27Right Side Piping (Alternate) FIGURE 26 Horizontal Applications Possible Gas Piping ConfigurationsHorizontal Application LeftSide Air Discharge Horizontal Application RightSide Air Discharge 25 Electrical29 Page 29EL280UH SCHEMATIC WIRING DIAGRAM FIGURE 31EL280UH110P60C EL280UH135P60D EL280UH070XP36A EL280UH090XP48B EL280UH110XP60C EL280UH070P24A EL280UH070P36A EL280UH090P36B EL280UH090P48B EL280UH110P48C 30 Page 30TYPICAL EL280UH FIELD WIRING DIAGRAMDIP SWITCH FUNCTIONS THERMOSTAT CONNECTIONS (TB1) FIGURE 33 FIGURE 32 TWOSTAGE INTEGRATED CONTROL1/4" QUICK CONNECT TERMINALS 31 Integrated Control32 Unit StartUp33 Gas Pressure AdjustmentProper Combustion High Altitude34 Page 34TABLE 14 Manifold Pressure Settings at all Altitudes TABLE 15 Pressure Switch and Gas Conversion Kits at all Altitudes 35 Other Unit Adjustments36 Heating Sequence of Operation39 Service41 CAUTION
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