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MANUAL J: 7th Ed. RIGHT-J: V1 . 67 TR1524 <br /> Printout certified by ACCA to meet all requirements of Manual Form J <br /> s <br /> RIGHT-J CALCULATION PROCEDURES A, B, C,D <br /> Job # : 5-28-98 <br /> Procedure A - Winter Infiltration HTM Calculation* <br /> ------- - ----- --------------------------------------------------------- <br /> l . Winter Infiltration CFM <br /> 0 . 7 AC/HR x 73893 Cu. Ft . x 0 . 0167 864 CFM <br /> 2 . Winter Infiltration Btuh <br /> l . l x 864 CFM x 82 Winter TD = 77916 Btuh <br /> 3 . Winter Infiltration HTM <br /> 77916 Btuh / 818 Total Window = 95 . 3 HTM <br /> & Door Area <br /> ----- - - ---- -- -- - -- -- --- - ------ ----- ------------- - - - - ------------------ <br /> Procedure B - Summer Infiltration HTM Calculation* <br /> - - ------- --- --------------- ---------------- - -------------------------- <br /> l . Summer Infiltration CFM <br /> 0 . 2 AC/HR x 96113 Cu. Ft . x 0 . 0167 321 CFM <br /> 2 . Summer Infiltration Btuh <br /> l . l x 321 CFM x 20 Summer TD = 7062 Btuh <br /> 3 . Summer Infiltration HTM <br /> 7062 Btuh / 1011 Total Window = 7 . 0 HTM <br /> & Door Area <br /> --------- -- -- -- -------------------------------------- ----------------- <br /> Procedure C - Latent Infiltration Gain <br /> ----- ------ -- -- --------------- ---- --- -- ---------- - - ------------------- <br /> � 0 . 68 x 33 gr.diff . x 321 CFM = 7204 Btuh I <br /> -- - - ------ ---- -- - -- --------------------------------------------------- <br /> Procedure D - Equipment Sizing Loads <br /> ---- ------ -- -- -- - -- -- ------ ------------------------------------------- <br /> l . Sensible Sizing Load <br /> Sensible Ventilation Load <br /> l . l x 200 Vent . CFM x 20 Summer TD = 4400 Btuh <br /> Sensible Load for Structure (Line 19) + 73507 Btuh <br /> Sum of Ventilation and Structure Loads = 77907 Btuh <br /> Rating and Temperature Swing Multiplie x 0 . 95 RSM <br /> Equipment Sizing Load - Sensible + 74011 Btuh <br /> 2 . Latent Sizing Load <br /> Latent Ventilation Load <br /> 0 . 68 x 200 Vent . CFM x 33 gr. diff . = 4488 Btuh <br />