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Lennox O23 Unit Information . O23 / ohr23 / of23 series units. Furnace Lennox O23V-105 Installation Instructions Manual. O23v series units oil furnace (24 pages) Filter handicoater is RP Products coating no. 418 and is avail 10− Check all wiring for secure connections or insulation able as Lennox part no. P 8 5069. breaks. B[PDF]
taining the furnace below the level of the furnace burner. Table 1 Combustion Air Opening Dimensions Model No. Combustion Air Opening Dimensions (2 required) O23−70/105/120 10" X 20" (254 mm X 508 mm) O23−140/154 11" X 22" (279 mm X 559 mm) This unit is
View and Download Lennox OF23Q3/4-105 installation instructions manual online. OF23 SERIES UNITS. OF23Q3/4-105 Furnace pdf manual download. Also for: Of23q3/4-120r, Of23q3/4-120, Of23q5-140, Of23q5-154, Of23q5-154r, Of23q5-175, Of23q5-210r. Page 15 Typical OF23 Wiring Diagram
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Lennox® Furnace Service Manuals The Adobe Acrobat Reader® Application is Needed to Read "" Files Click Here to Get a Free Copy of Acrobat Reader®. Click on Your Model Number Below to View the Service Manual for Your Unit
OF23Q3/4-105/120, 81% AFUE, Lo-Boy Oil Furnace, Top Flue
OF23Q3/4-105/120, 81% AFUE, Lo-Boy Oil Furnace, Top Flue, 105000/120000 Btuh, 3-4 Ton, Elite Series

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