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HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY <br />Project Name Date <br /> <br />System Name Floor Area <br /> <br />ENGINEERING CHECKS SYSTEM LOAD <br />Number of Systems COIL COOLING PEAK COIL HTG. PEAK <br />Heating System CFM Sensible Latent CFM Sensible <br /> Output per System Total Room Loads <br /> Total Output (Btuh) Return Vented Lighting <br /> Output (Btuh/sqft) Return Air Ducts <br />Cooling System Return Fan <br /> Output per System Ventilation <br /> Total Output (Btuh) Supply Fan <br /> Total Output (Tons) Supply Air Ducts <br /> Total Output (Btuh/sqft) <br /> Total Output (sqft/Ton) TOTAL SYSTEM LOAD <br />Air System <br /> CFM per System HVAC EQUIPMENT SELECTION <br /> Airflow (cfm) <br /> Airflow (cfm/sqft) <br /> Airflow (cfm/Ton) <br /> Outside Air (%) Total Adjusted System Output <br /> Outside Air (cfm/sqft) (Adjusted for Peak Design conditions) <br />Note: values above given at ARI conditions TIME OF SYSTEM PEAK <br />HEATING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Heating Peak) <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />COOLING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Cooling Peak) <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />18,000 <br />6,413 <br />0 cfm <br />0 <br />0 <br />400.0 <br />0 <br />56 / 54 ºF55 / 54 ºF <br />10/14/2024 <br />374.0 <br />600 cfm <br />32.1 <br />-921 <br />Aug 3 PM <br />0 <br />13,184 <br />600 cfm <br />0.00 <br />1.5 Mini Split Unit <br />56 / 54 ºF <br />0 <br />75 / 61 ºF <br />0 <br />0 <br />204 <br />106 ºF <br />921 <br />Supply Fan <br />600 <br />68 ºF <br />18,000 <br />0 <br />ADU Conversion <br />18,000 <br />75 / 61 ºF <br />13,448 <br />0 <br />3,585 <br />33 ºF <br />3,585 <br />Heating Coil <br />600 <br />106 ºF <br />177 <br />1.5 <br />HVAC System 561 <br />0 <br />7,334 <br />Outside Air <br />13,448 <br />4,986 <br />4,065 <br />68 ºF <br />0 <br />272 <br />13,184 <br />Jan 1 AM <br />46.0% <br />1 <br />1.07 <br />Outside Air <br />Cooling Coil <br />32.1 <br />75 / 61 ºF <br />0 <br />0 cfm <br />68 ºF <br />105 ºF <br />91 / 68 ºF <br />Supply Fan <br />18,000 <br />0.0% <br />272 <br />1123 S Magnolia Ave <br />Unit# 22/19/2025