Air System Sizing Summary for Lobby System Project Name: Existing Lobby 04/04/2005 Prepared by: psuae

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1 APPENDIX C

2 Air System Sizing Summary for Lobby System Project Name: Existing Lobby 04/04/ :56PM Air System Information Air System Name Equipment Class Air System Type Lobby System CW AHU SZCAV Number of zones 1 Floor Area ft² Location Columbus, Ohio Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads Calculation Months Sizing Data Jan to Dec Calculated Central Cooling Coil Sizing Data Total coil load 61.4 Tons Total coil load MBH Sensible coil load MBH Coil CFM at Jun CFM Max block CFM CFM Sum of peak zone CFM CFM Sensible heat ratio ft²/ton 40.4 BTU/(hr-ft²) Water 10.0 F rise gpm Load occurs at Jun 1400 OA DB / WB 86.4 / 71.8 F Entering DB / WB / 67.8 F Leaving DB / WB 51.5 / 48.4 F Coil ADP 45.8 F Bypass Factor Resulting RH 33 % Design supply temp F Zone T-stat Check 1 of 1 OK Max zone temperature deviation 0.0 F Central Heating Coil Sizing Data No central heating coil loads occurred during this calculation. Preheat Coil Sizing Data Max coil load MBH Coil CFM at Des Htg CFM Max coil CFM CFM Water 20.0 F drop gpm Load occurs at Des Htg Ent. DB / Lvg DB 70.0 / F Supply Fan Sizing Data Actual max CFM CFM Standard CFM CFM Actual max CFM/ft² 5.41 CFM/ft² Fan motor BHP BHP Fan motor kw kw Fan static 6.10 in wg Outdoor Ventilation Air Data Design airflow CFM 0 CFM CFM/ft² 0.00 CFM/ft² CFM/person 0.00 CFM/person

3 Air System Design Load Summary for Lobby System Project Name: Existing Lobby 04/04/ :56PM DESIGN COOLING DESIGN HEATING COOLING DATA AT Jun 1400 HEATING DATA AT DES HTG COOLING OA DB / WB 86.4 F / 71.8 F HEATING OA DB / WB 1.0 F / -0.6 F Sensible Latent Sensible Latent ZONE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr) Window & Skylight Solar Loads 2880 ft² ft² - - Wall Transmission 0 ft² 0-0 ft² 0 - Roof Transmission 0 ft² 0-0 ft² 0 - Window Transmission 0 ft² 0-0 ft² 0 - Skylight Transmission 2880 ft² ft² Door Loads 0 ft² 0-0 ft² 0 - Floor Transmission 2480 ft² ft² 0 - Partitions 0 ft² 0-0 ft² 0 - Ceiling 0 ft² 0-0 ft² 0 - Overhead Lighting 2812 W Task Lighting 0 W Electric Equipment 2480 W People Infiltration Miscellaneous Safety Factor 0% / 0% 0 0 0% 0 0 >> Total Zone Loads Zone Conditioning Plenum Wall Load 0% Plenum Roof Load 0% Plenum Lighting Load 0% Return Fan Load CFM CFM 0 - Ventilation Load 0 CFM CFM 0 0 Supply Fan Load CFM CFM Space Fan Coil Fans Duct Heat Gain / Loss 0% 0-0% 0 - >> Total System Loads Central Cooling Coil Central Heating Coil Preheat Coil >> Total Conditioning Key: Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads

4 Air System Sizing Summary for Lobby System Project Name: Redesign Lobby 04/04/ :03PM Air System Information Air System Name Equipment Class Air System Type Lobby System CW AHU SZCAV Number of zones 1 Floor Area ft² Location Columbus, Ohio Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads Calculation Months Sizing Data Jan to Dec Calculated Central Cooling Coil Sizing Data Total coil load 54.2 Tons Total coil load MBH Sensible coil load MBH Coil CFM at Jul CFM Max block CFM CFM Sum of peak zone CFM CFM Sensible heat ratio ft²/ton 45.7 BTU/(hr-ft²) Water 10.0 F rise gpm Load occurs at Jul 1300 OA DB / WB 87.9 / 73.4 F Entering DB / WB / 70.3 F Leaving DB / WB 57.6 / 54.6 F Coil ADP 52.5 F Bypass Factor Resulting RH 44 % Design supply temp F Zone T-stat Check 1 of 1 OK Max zone temperature deviation 0.0 F Central Heating Coil Sizing Data No central heating coil loads occurred during this calculation. Preheat Coil Sizing Data Max coil load MBH Coil CFM at Des Htg CFM Max coil CFM CFM Water 20.0 F drop gpm Load occurs at Des Htg Ent. DB / Lvg DB 70.0 / F Supply Fan Sizing Data Actual max CFM CFM Standard CFM CFM Actual max CFM/ft² 5.41 CFM/ft² Fan motor BHP BHP Fan motor kw kw Fan static 6.10 in wg Outdoor Ventilation Air Data Design airflow CFM 0 CFM CFM/ft² 0.00 CFM/ft² CFM/person 0.00 CFM/person

5 Air System Design Load Summary for Lobby System Project Name: Redesign Lobby 04/04/ :03PM DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1300 HEATING DATA AT DES HTG COOLING OA DB / WB 87.9 F / 73.4 F HEATING OA DB / WB 1.0 F / -0.6 F Sensible Latent Sensible Latent ZONE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr) Window & Skylight Solar Loads 2880 ft² ft² - - Wall Transmission 0 ft² 0-0 ft² 0 - Roof Transmission 0 ft² 0-0 ft² 0 - Window Transmission 0 ft² 0-0 ft² 0 - Skylight Transmission 2880 ft² ft² Door Loads 0 ft² 0-0 ft² 0 - Floor Transmission 2480 ft² ft² 0 - Partitions 0 ft² 0-0 ft² 0 - Ceiling 0 ft² 0-0 ft² 0 - Overhead Lighting 2812 W Task Lighting 0 W Electric Equipment 2480 W People Infiltration Miscellaneous Safety Factor 0% / 0% 0 0 0% 0 0 >> Total Zone Loads Zone Conditioning Plenum Wall Load 0% Plenum Roof Load 0% Plenum Lighting Load 0% Return Fan Load CFM CFM 0 - Ventilation Load 0 CFM CFM 0 0 Supply Fan Load CFM CFM Space Fan Coil Fans Duct Heat Gain / Loss 0% 0-0% 0 - >> Total System Loads Central Cooling Coil Central Heating Coil Preheat Coil >> Total Conditioning Key: Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads

Air System Sizing Summary for AHU/CU-1 Project Name: Wilton Manors Fire Station#16 06/26/2016 Prepared by: L.N.I.

Air System Sizing Summary for AHU/CU-1 AHU/CU-1 Floor Area 1678.0 ft² Central Cooling Coil Total coil load 4.8 Tons Total coil load 57.8 MBH Sensible coil load 41.8 MBH Coil CFM at Jul 1500 1909 CFM Max