Document qmVO3qEjKM7J6gb0w9MmmdqbG

20 CHAPTER 2 Graphical Symbols for Drawings z&ii.vs. '1953 Guide r C-.^Ventildiing 23. Deflecting Damper 24. Directiorf-of-Flow-- 25. Duct/ist Figure, Side Shown; 2nd Side not Shown)' 26. Duct Section (Exhaust or Return) 27. Duct Section (Supply) 28. ExhaustTnletCeiling (Indicate Type) 29,.Exhaust Inlet Wall.(Indicate Type) * ifel 12 X 20 * C3^(E OR R 20 X 12) E><3 is 20 X 12) 'I I i 30. Fan and Motor With'Belt Guard 31?-Inclined Drop in Respect ttf Air Flow 32. Inclined Risein Respect to Air Flow t 33. Intake Louvers on Screen 34.;`Louver Opening; 35j Supply Outlet.Ceiling (Indicate Type) 36. Supply.Outlet Wall.(indicate Type) -Vr l 20^12-700 cjrn 20* DIAM. 1000 C^m n TR - 12X8 700 cjm 37. Vanes .. .. 38. Volume Dampers* ii Abbreviations and Symbols s Graphical Symbols for Drawings > 39. Capillary Tube' -A/VV V\ 40. Compressor 41. Compressor, Enclosed, Crankcase, Ro. tary, Belted 42. Compressor, Open, Crank case, Recipro cating, Belted 43. Compressor, Open -Crank case, Recipro cating, Direct Drive 44. Condenser, Air Cooled, Finned, Forced Air 45."Condenser, Air Cooled, Finned, Static 46. Condenser, ,______ Water Cooled,._) . . . Concentric * r Tube in a Tube 47.' Condenser, , i -Water Cooled,--/ Shell and Coil . 1-- 48. Condenser, I Water Cooled, -- FE Shell and Tube u-- 49. Condensing Unit, Air Cooled "SI. &-50. Condensing Unit, Water Cooled 51. Cooling Tower 52. Dryer 53. Evaporative Condenser 54. Evaporator, Circular, Ceil ing Type, Finned 55. Evaporator, Manifolded, Bare Tube, Gravity Air 56. Evaporator, Manifolded, Finned, Forced Ai* O 0.0 ooo ooo OoioOloO O^lo 21: Air Conditioning 57. "Evaporator Mani- folded, Finned, C Gravity Air ,58..Evaporator, Plate Coils, Headered : .or Manifold 59. Filter, Line 60. Filter & ^Strainer, Line OooilOooJlOoo 61. Finned Type Cool- - ' . ... ' ing'Unit,-Natural ' ; Ci.__ _ - Convection ' --[-} t K 62. Forced Convec tion Cooling Unit 63; Gage (54.. High Side Float . 65. - Immersion Cool ing Unit . 66. Low Side Float 67. Motor-Compres sor, Enclosed Crankcase, Reciprocating,; Direct Connected 68. Motor-Compres sor, Enclosed . Crankcase, Rotary, Direct Connected 69.- Motor-Coinpres; sor, Sealed Crank case, Recipro cating / 70. Motor-Compres sor, Sealed Crank case, Rotary 71-. Pressurestat --{?)--1'NAAr-- 72. Pressure Switch 73. Pressure Switch - With High Pressure Cut-Out 74. Receiver, Horizontal 75. Receiver, Vertical -dD -rRv t=S 6-