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r <br /> y � <br /> MANUAL J: 7th Ed. RIGHT-J: V1 . 67 TR1524 <br /> Printout certified by ACCA to meet all requirements of Manual Form J <br /> � <br /> RIGHT-J CALCULATION PROCEDURES A,B,C,D <br /> Job # : 10-16-01 <br /> Procedure A - Winter Infiltration HTM Calculation* <br /> ---------------------------------------------------------------------- <br /> l . Winter Infiltration CFM <br /> 0 .4 AC/HR x 32440 Cu.Ft . x 0 . 0167 217 CFM <br /> 2 . Winter Infiltration Btuh <br /> l . l x 217 CFM x 82 Winter TD = 19546 Btuh <br /> 3 . Winter Infiltration HTM <br /> 19546 Btuh / 946 Total Window = 20 . 7 HTM <br /> & Door Area <br /> ---------------------------------------------------------------------- <br /> Procedure B - Summer Infiltration HTM Calculation* <br /> ---------------------------------------------------------------------- <br /> l . Summer Infiltration CFM <br /> 0 . 2 AC/HR x 32440 Cu.Ft . x 0 . 0167 108 CFM <br /> 2 . Summer Infiltration Btuh <br /> 1 . 1 x 108 CFM x 20 Summer TD = 2384 Btuh <br /> 3 . Summer Infiltration HTM <br /> 2384 Btuh / 946 Total Window = 2 . 5 HTM <br /> & Door Area <br /> ---------------------------------------------------------------------- <br /> Procedure C - Latent Infiltration Gain <br /> ---------------------------------------------------------------------- <br /> � 0 . 68 x 33 gr.diff . x 108 CFM = 2431 Btuh � <br /> ---------------------------------------------------------------------- <br /> Procedure D - Equipment Sizing Loads <br /> ---------------------------------------------------------------------- <br /> 1 . Sensible Sizing Load <br /> Sensible Ventilation Load <br /> 1 . 1 x 200 Vent .CFM x 20 Summer TD = 4400 Btuh <br /> Sensible Load for Structure (Line 19) + 48312 Btuh <br /> Sum of Ventilation and Structure Loads = 52712 Btuh <br /> Rating and Temperature Swing Multiplie x 0 . 95 RSM <br /> Equipment Sizing Load - Sensible + 50076 Btuh <br /> 2 . Latent Sizing Load <br /> Latent Ventilation Load <br /> 0 . 68 x 200 Vent .CFM x 33 gr.diff. = 4488 Btuh <br />