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HomeMy WebLinkAboutAIR SYSTEM SUMMARYAir System Sizing Summary for AH-1, 2, 3, 4 Project Name: 14262 FD Port St Lucie FL 1 - 'r Prenared hv- MARCH ADAMS & ASSOCIATES. INC. I 10101 /2015 09:22AM .i Air System Information Air System Name ______________ Equipment Class ............... Air System Type ________________ i i AH-1, 2, 3,4 __ SPILT AHU ......... SZCAV I _ Sizing Calculation Information Zone and Space Sizing Method: Zone CFM _____________________________ Sum of space airflow rates Space CFM________________________ Individual peak space loads ' Central Cooling Coil Sizing Data Total coil load ----------------------------------------------------------------------- 17.2 Tons Total coil load-------------------------------------------------------------------- 206.2 MBH Sensible coil load-------------------------------------------------------------165.2 MBH Coil CFM at Jun 1400______________________________________________________ 7625 CFM Max block CFM--------------------------------------------------- -------------- 7625 CFM Sum of peak zone CFM __________________________________________________ 7625 CFM • Sensible heat ratio___________________________________________________________ 0.801 ft2/Ton__-_..---•----------------•---•---------------•-••------------------••------------- 456.3. BTU/(hr-ftZ)---------------------- ---------------- ----------------------- ----- ------- 26.3 Water flow @ 10.0 OF rise ------------------------------------------------ N/A Central Heating Coil Sizing Data Max coil load ------------------------------------------------ -- 62.3 MBH Coil CFM at Des Htg----------------------•------------------•-------------- 7625 CFM Max coil CFM------------------------------------------- ------------------------ 7625 CFM Water flow @ 20.0 OF drop ----------------------------------------------- N/A Humidifier Sizing Data Max steam flow at Des Htg Airflow Rate ____________________________ Supply Fan Sizing Data Actual max CFM ________________ Standard CFM ____________________ Actual max CFM/ft2 ___----___. Outdoor Ventilation Air Data Design airflow CFM ______________________. CFM/ft2------------------ -----------------------•--- 19.36 Ib/hr 7625 CFM /625 CFM i'596 CFM 0.47 CFM/ft2 .934 CFM 012 CFM/ft2 SCANNED Number of zones ------------- BY------------- 1 Floor Area ........ 3�- % :----------------7841.0 ftZ iL Location --------------------------------- _----------------------- Orlando, Florida Calculation Months Sizing Data ______________ Load occurs at OA DB / WB ___ Entering DB / WB ---------------------------- Leaving DB / WB ----------------------------- Coil ADP -------------- ------------------------------ Bypass Factor ---------------------------------- Resulting RH ------------------------------------ Design supply temp_ ______________________ Zone T-stat Check ---------------------- -__ Max zone temperature deviation Load occurs at BTU/(hr-ft2) .......... Ent. DB / Lvg DB Air mass flow ------ Moisture gain ...... Fan motor BHP Fan motor kW Fan static _____________ CFM/person -------- /,� •.' E N Jan to Dec Calculated ..Jun 1400 92.5 / 75.9 OF 76.9 / 64.7 OF 56.8 / 55.6 OF ---------__ 54.5 OF --------- 0.100 --------------- 51 % ------------58.0 OF ----- -__1 of 1 OK -------------- 0.0 OF Des Htg ----•------- 8.0 65.9 / 73.5 OF 34183.99 Ib/hr 00057 lb/lb 5.22 BHP 4.14 kW 2.50 in wg 16.64 CFM/person -yt� •fir: TE C� .''r P' • �0R1�°°G� o♦ is Hourly Analysis Program v4.70 Page 1 of 11 Zone Sizing Summary for AH-1, 2, 3, 4 Project Name: 14262 FD Port St Lucie FL Prepared bv: MARCH ADAMS & ASSOCIATES, INC. 10/01 /2015 09:22AM 4WAir System Information Air System Name ------------------------------------ _---- _--- AH-1, 2, 3, 4 Number of zones .-- Equipment Class --------------------------------------------------- SPLT AHU Floor Area ---.------------ 1Y Air System Type----------------------------------------------------------- SZCAV Location --------------.....- Sizing Calculation Information Zone and Space Sizing Method: Zone CFM ----------------------------- Sum of space airflow rates Calculation Months Space CFM------------------------ Individual peak space loads Sizing Data -------------- Zone Sizing Data I --------------------------------1 -------..............7841.0 ft2 Orlando, Florida Jan to Dec Calculated Maximum Design Minimum Time Maximum Zone Cooling Air Air of Heating Floor Sensible Flow Flow Peak Load Area Zone Zone Name (MBH) (CFM) (CFM) Load (MBH) (ft') CFM/ft2 Zone 1 1i16.1 7244 7244 Jul 1400 42.7 7841.0 0.92 Zone Terminal Sizing Data Space Loads and Airflows I No Zone Terminal Sizing Data required for this system. I Zone Name / Space Name Mult. Cooling I Sensible (MBH) Time of Load Air Flow (CFM) Heating Load (MBH) Floor Area (ft') Space CFM/ft2 Zone 1 101 Sales Area 1 106.0 Jul 1400 6568 36.5 6964.0 0.94 102 Office 1 1.4 Jul 1600 841 0.41 77.0 1.10 106 Sales support 111 8.8 Jul 1600 5481 5.3 724.0 0.76 Hall ill 0.71 Sep 1400 451 0.51 76.01 0.59 Hourly Analysis Program v4.70 Page 2 of 11 Ventilation Sizing Summary for AH-1, 2.3, 4' Project Name: 14262 FD Port St Lucie FL • - 1I' 1/20 5 Prepared by: MARCH ADAMS & ASSOCIATES INC. 09:22AM 1. Summary Ventilation Sizing Method -_-----_ -------------- _. Design Ventilation Airflow Rate -_--_---------. 2. Space Ventilatinn Analvcic Tahlp of Space OA Airflows ------------------------------------ 934 CFM Zone Name / Space Name Mult. Floor Area (ft') Maximum Occupants Maximum Supply Air (CFM) Required Outdoor Air (CFM/person) Required Outdoor Air (CFM/ft-) Required Outdoor Air (CFM) Required Outdoor Air (% of supply) Uncorrected Outdoor Air (CFM) Zone 1 101 Sales Area 1 6964.0 55.7 6567.5 7.50 0.06 0.0 0.0 835.7 102 Office 1 77.0 0.41 84.41 5.001 0.061 0.01 0.01 6.5 106 Sales support 1 724.0 0.0 547.6 0.00 0.12 0.0 0.0 86.9 Hall 1 76.0 0.0 44.61 0.00 0.06 0.0 0.0 4.6 Totals (incl. Space Multipliers) - -- __ 7244.11 933.7 Hourly Analysis Program v4.70 Page 3 of 11 Air System Project Name: 14262 FD Port St Lucie FL Prepared by: MARCH ADAMS & ASSOCIATES INC. Summary for AH-1, 2, 3, 4 10/01 /2015 f DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1500 COOLING OA DB / WB 94.0 OF / 76.0 OF HEATING DATA AT DES HTG HEATING OA DB / WB 37.0 OF / 31.1 OF ZONE LOADS Details Sensible (BTU/hr) Latent (BTU/hr) Details Sensible (BTU/hr) Latent (BTU/hr) Window & Skylight Solar Loads 348 ft2 5080 - 348 ft2 - Wall Transmission 5120 ft2 13139 5120 ft2 13694 - Roof Transmission 7841 #2 35630 - 7841 ft2 16798 - Window Transmission 348 ft2 3137 348 ft2 5742 - Skylight Transmission 0 ft2 0 0 ft2 0 - Door Loads 42 Ift2 227 42 ft2 416 - Floor Transmission 7841Ift2 0 - 7841 ft2 6087 - Partitions 0,,ft2 0 - 0 ft2 0 - Ceiling 0 ft2 0 - 0 ft2 0 - Overhead Lighting 12613 W 36959 - 0 0 - Task Lighting 0 W 0 - 0 0 - Electric Equipment 2625 W 8393 0 0 - People 156 12553 15121 0 0 0 Infiltration I - 0 0 - 0 0 Miscellaneous 0 0 - 0 0 Safety Factor 0% % o% 0 0 0% 0 0 Total Zone Loads 115118 15121 42737 0 Zone Conditioning - 121960 15121 - 41259 0 Plenum Wall Load j 0% 0 - 0 0 - Plenum Roof Load 0% 0 - 0 0 - Plenum Lighting Load 0% 0 - 0 0 - Return Fan Load 7625 CFM 0 - 7625 CFM 0 - Ventilation Load 934 CFM 19021 23284 934 CFM 33081 20416 Supply Fan Load 7625 CFM 14132 - 7625 CFM -14132 - Space Fan Coil Fans I - 0 - - 0 - Duct Heat Gain / Loss 1 5% 5756 - 5% 2137 - >> Total System Loads 160869 38405 62344 20416 Central Cooling Coil 1 - 160869 38400 -1 0 0 Central Heating Coil 1 0 - 62344 - Humidification Load - -1 0 - - 20416 >> Total Conditioning )1 1608691 38400 623" 20416 Key: I Positive values are cig loads Negative values are htg loads Positive values are htg loads Negative values are cig loads - Hourly Analysis Program v4.70 I Page 4 of 11 Zone Design' Load Summary for AH-1, 2, 3, 4 Project Name: 14262 FD Port St Lucie FL 10/01/2015 Prenared bv: MARCH ADAMS & ASSOCIATES, INC. 09:22AM Zone 1 DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1400 COOLING OA pB / WB 93.5 OF 175.9 OF HEATING DATA AT DES HTG HEATING OA DB / WB 37.0 OF 131.1 OF OCCUPIED T-STAT 73.0 OF OCCUPIED TSTAT 70.0 OF ZONE LOADS Details Sensible (BTU/hr) Latent (BTU/hr) Details Sensible (BTU/hr) Latent (BTU/hr) Window & Skylight Solar Loads 348 ft2 5292 - 348 ft2 - - Wall Transmission 5120 ft2 12256 - 5120 ft2 13694 1 - Roof Transmission 7841 ft2 38105 - 7841 ft2 16798 - Window Transmission 348*2 3043 - 348 ft2 5742 Skylight Transmission 0; ft2 0 0 ft2 0 - Door Loads 42 ft2 220 - 42 ft2 416 - Floor Transmission 7841 ft2 0 - 7841 ft2 6087 - Partitions 0 ft2 0 - 0 ft2 0 - Ceiling 0 ft2 0 - 0 ft2 0 - Overhead Lighting 12613 W 36532 - 0 0 - Task Lighting O W 0 0 0 - Electric Equipment 2625 W 8354 - 0 0 - People 56 12332 15121 0 0 0 Infiltration - 0 0 - 0 0 Miscellaneous - 0 0 - 0 0 Safety Factor 0% / 0% 0 0 0%1 01 0 >> Total Zone Loads 116135 15121 42737 0 H Space Design Load Summary for AH-1, 2, 3, 4 Project Name: 14262 FD Port St Lucie FL 10/01/2015 Prepared bv: MARCH ADAMS & ASSOCIATES. INC. 09:22AM b TABLE 1.1.A. COMPONENT LOADS FOR SPACE " 101 Sales Area " IN ZONE " Zone 1 " DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1400 COOLING OAiDB / WB 93.5 OF 175.9 OF OCCUPIED T-STAT 73.0 OF HEATING DATA AT DES HTG HEATING OA DB / WB 37.0 OF / 31.1 OF OCCUPIED T-STAT 70.0 OF Sensible Latent Sensible Latent SPACE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr) Window & Skylight Solar Loads 348 ft2 5292 - 348 ft2 - Wall Transmission 3941 !ft2 9399 - 3941 ft2 10540 - Roof Transmission 69641ft2 33843 - 6964 ft2 14919 - Window Transmission 348 ft2 3043 348 ft2 5742 - Skylight Transmission 0 ft2 0 - 0 ft2 0 - Door Loads 21 ft2 110 - 21 ft2 208 - Floor Transmission 6964 ft2 0 - 6964 ft2 5127 - Partitions ,0 ft2 0 0 ft2 0 - Ceiling .0 ft2 0 - 0 ft2 0 - Overhead Lighting 11839 W 34289 - 0 0 - Task Lighting low 0 - 0 0 - Electric Equipment 2437 W 7756 - 0 0 People i 56 12258 15042 0 0 0 Infiltration - 0 0 - 0 0 Miscellaneous i - 0 0 - 0 0 Safety Factor 00I0 / 0% 0 0 0% 0 0 » Total Zone Loads 105991 150421 36536 0 TABLE I.I.B. ENVELOPE LOADS FOR SPACE " 101 Sales Area " IN ZONE " Zone 1 " COOLING COOLING HEATING Area U-Value Shade TRANS SOLAR, TRANS (ft2) (BTU/(hr-ft2-°F)) Coeff. (BTU/hr) (BTU/hr) (BTU/hr) E EXPOSURE WALL I 740 0.081 - 2270 - 1979 WINDOW 1 348 0.500 0.287 3043 5292 5742 S EXPOSURE WALL 1611 0.081 - 3910 - 4309 N EXPOSURE WALL 1590 0.081 - 3219 - 4253 DOOR j 21 0.300 - 110 - 208 H EXPOSURE ROOF 6964 0.065 - 33843 - 14919 i - Hourly Analysis Program v4.70 I L Space Design Project Name: 14262 FD Port St Lucie FL Prepared bv: MARCH ADAMS & ASSOCIATES, INC. I Summary for AH-1, 2, 3, 4 10/01 /2015 09:22AM f TABLE 1.2.A. COMPONENTILOADS FOR SPACE " 102 Office " IN ZONE " Zone 1 " DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1600 COOLING OAIDB / WB 93.5 °F / 75.9 °F OCCUPIED T, TAT 73.0 °F HEATING DATA AT DES HTG HEATING OA DB / WB 37.0 °F / 31.1 °F OCCUPIED T-STAT 70.0 °F Sensiblel Latent Sensible Latent SPACE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr) Window & Skylight Solar Loads OJft2 0 - 0 ft2 - Wall Transmission 90 ft2 356 - 90 ft2 241 - Roof Transmission 77 ft2 307 77 ft2 165 - Window Transmission 0 ft2 0 - 0 ft2 0 Skylight Transmission 0 ft2 0 - 0 ft2 0 - Door Loads '0 ft2 0 - 0 ft2 0 - Floor Transmission 77 ft2 0 - 77 ft2 0 Partitions 0 ft2 0 - 0 ft2 0 - Ceiling 0 ft2 0 - 0 ft2 0 - Overhead Lighting 185 W 251 - 0 0 - Task Lighting ow 0 - 0 0 Electric Equipment j 16 W 371 - 0 0 - People 0 77 79 0 0 0 Infiltration - 0 0 - 0 0 Miscellaneous -1 0 0 - 0 0 Safety Factor 0%/O%l 0 0 0% 0 0 >> Total Zone Loads 1362 79 406 0 TABLE 1.2.13. ENVELOPE LOADS FOR SPACE " 102 Office " IN ZONE " Zone 1 " COOLING COOLING HEATING Area U-Value Shade TRANS SOLAR TRANS (ft2) (BTU/(hr-ft2--°F)) Coeff. (BTU/hr) (BTU/hr) (BTU/hr) W EXPOSURE WALL 90 0.081 - 356 - 241 H EXPOSURE ROOF I 771 0.065 - 307 - 165 rage 0 Space Design Load Summary for AH-1, 2, 3, 4 Project Name: 14262 FD Port St Lucie FL 10/01/2015 Prepared by: MARCH ADAMS & ASSOCIATES, INC. 09:22AM r. I TABLE 1.3.A. COMPONENT LOADS FOR SPACE " 106 Sales support " IN ZONE " Zone 1 " DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1600 COOLING OA DB / WB 93.5 °F / 75.9 °F OCCUPIED T-STAT 73.0 OF HEATING DATA AT DES HTG HEATING OA DB / WB 37.0 OF 131.1 OF OCCUPIED T-STAT 70.0 OF Sensible Latent Sensible Latent SPACE LOADS (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr) Window & Skylight Solar Loads 0 0 ftz Wall Transmission ADetialls 3675 1014 ftz 2712Roof Transmission 2887 724 ftz 1551Window Transmission 0 - 0 ftZ 0 - Skylight Transmission 0 ftZ 0 - 0 ftZ 0 - Door Loads 21 ftZ 113 - 21 ftZ 208 - Floor Transmission 724 ftZ 0 - 724 ftZ 871 - Partitions ; off 0 - 0 ftZ 0 - Ceiling . off 0 - 0 ftZ 0 - Overhead Lighting 652 W 1930 - 0 0 - Task Lighting ' 0 W 0 0 0 - Electric Equipment 172 W 232 - 0 0 - People 0 0 0 0 0 0 Infiltration - 0 0 - 0 0 Miscellaneous - 0 0 - 0 0 Safety Factor 0% / 0% 0 01 0% 0 0 >> Total Zone Loads 8837 0 6342 0 TABLE 1.3.6. ENVELOPE LOADS FOR SPACE " 106 Sales support " IN ZONE " Zone 1 " COOLING COOLING HEATING Area U-Value Shade TRANS SOLAR TRANS (ftZ) (BTU/(hr-ftZ'F)) Coeff. (BTU/hr) (BTU/hr) (BTU/hr) W EXPOSURE WALL 819 0.081 - 3242 - 2190 DOOR 21 0.300 - 113 - 208 N EXPOSURE WALL 195 0.081 - 433 - 522 H EXPOSURE ROOF 724 0.065 - 2887 1551 ram v4.70 Fage Space ► Project Name: 14262 FD Port St Lucie FL I Prenared bv: MARCH ADAMS & ASSOCIATES. idn Load Summary for AH-1, 2, 3, 4 10/01 /2015 i TABLE 1.4.A. COMPONENT LOADS FOR SPACE " Hall " IN ZONE " Zone 1 " DESIGN COOLING DESIGN HEATING COOLING DATA AT Sep,1400 COOLING OA DB / WB 91.5 OF 174.9 OF OCCUPIED TSTAT 73.0 OF HEATING DATA AT DES HTG HEATING OA DB / WB 37.0 OF 131.1 OF OCCUPIED TSTAT 70.0 OF Sensible Latent Sensible Latent SPACE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr) Window & Skylight Solar Loads d ft2 0 - 0 ft2 - - Wall Transmission 75 ft2 289 - 75 ft2 201 - Roof Transmission 76 ftz 320 - 76'ft2 163 Window Transmission d ft2 0 0 ft2 0 - Skylight Transmission 0 ft2 0 - 0 ft2 0 - Door Loads 10 ft2 0 - 0 ft2 0 - Floor Transmission 76 ft2 0 - 76 ft2 90 - Partitions 0 ft2 0 - 0 ft2 0 - Ceiling 0 ft2 0 - 0 ft2 0 - Overhead Lighting 38 W 110 - 0 0 - Task Lighting I ow 0 0 0 - Electric Equipment 0 W 0 - 0 0 - People 0 0 0 0 0 0 Infiltration 0 0 0 0 Miscellaneous i - 0 0 - 01 0 Safety Factor 00% / 0% 0 0 0% 01 0 >> Total Zone Loads j 719 0 4531. 0 TABLE 1.4.13. ENVELOPE LOADS FOR SPACE " Hall " IN ZONE " Zone 1 " COOLING COOLING HEATING Area U-Value Shade TRANS SOLAR TRANS (ft2) (BTU/(hr-ft2-°F)) Coeff. (BTU/hr) (BTU/hr) (BTU/hr) S EXPOSURE j WALL f 75 0.081 - 289 H EXPOSURE j ROOF 76 0.065 - 320 Hourly Analysis Program v4.70 Page 9 of 11 rometrics for AH-1, Project Name: 14262 FD Port St Lucie FL I 10/01/2015 II Prepared bv: MARCH ADAMS & ASSOCIATES. INC. 09:22AM I Jul ly DESIGN COOLING DAY 1500 - TABLE 1: SYSTEM DATA I w Component Location Dry -Bulb Temp °F Specific Humidity Ib/lb) Airflow (CFM) CO2 Level (ppm Sensible Heat BTU/hr Latent Heat BTU/hr Ventilation Air Inlet 94.0 0.01524 934 400 19021 23284 Vent - Return Mixing Outlet; 77.4 0.01061 7625 1104 - Central Cooling Coil Outlet 57.8 0.00955 7625 1104 160869 38400 Central Heating Coil Outlet 57.8 0.00955 7625 1104 0 - Supply Fan Outlet 59.5 0.00955 7625 1104 14132 - Humidifier Outlet 59.5 0.00955 7625 1104 - 0 Cold Supply Duct Outlet 60.2 0.00955 7244 1104 - - Zone Air 1-1 75.9 0.00999 7244 1208 121960 15121 Return Plenum Outlet 75.9 0.00999 7244 1208 0 - Duct Leakage Air Outlet 59.5 0.00955 381 1104 - - Return Duct Outlet 75.11 0.009971 76251 1202 - - Air Density x Heat Capacity x Conversion Factor At sea level = 1.080; At site altitude = 1.076 BTU/(hr-CFM-F) - Air Density x Heat of Vaporization x Conversion Factor At sea level = 4746.6; At site altitude = 4728.6 BTU/(hr-CFM) Site Altitude = 105.0 ft i I TABLE 2: ZONE DATA Zone Terminal Zone Sensible Zone Zone Zone CO2 Heating Heating ,Load T-stat Cond Temp Airflow Level Coil Unit Zone Name BTU/hr Mode BTU/hr °F) (CFM) (ppm BTU/hr BTU/hr Zone 1 1115118 Cooling 121960 75.9 7244 1208 0 0 ram v4.70 I Page 10 of 11 Psychrometric Analysis for AH-1, 2, 3, 4 . •L009l.:22AM fProject Name: 14262 FD Port St Lucie FL. 2015Pre ared b : MARCH ADAMS & ASSOCIATES INC. Location: Orlando, Florida Altitude: 105.0 ft. Data for: July DESIGN COOLING DAY, 1500 Ixea A.Air : entral ool'n Coil Outlet a>T�rret--------------- uct at eturn Duct Outlet ---------------------------- ----------------------------- ------------- `a 30 40 50 60 70 80 90 Temperature ( OF ) 0.020 0.018 0.016 Cn 0.014 m n =:; 0.0120 0.0103. 0.008 Cr 0.006 0.004 0.002 0.000 100 0 Hourly Analysis Program v4.70 Page 11 of 11