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HomeMy WebLinkAboutFile Documents.725 Cemetery Ln.0045-2019-BRES (9) Air System Sizing Summary for 727 (Lot 1 B) Whole House Project Name: 19002-725 Cemetery Lane 08/28/2019 Prepared by: Rader Engineering Inc. 02:44PN Air System Information Air System Name 727(Lot 1 B)Whole House Number of zones 1 Equipment Class UNDEF Floor Area 4128.0 ft2 Air System Type SZCAV Location Eagle,Colorado Sizing Calculation Information Calculation Months Jan to Dec Zone CFM Sizing Sum of space airflow rates Sizing Data Calculated Space CFM Sizing Individual peak space loads Central Cooling Coil Sizing Data Total coil load 5.3 Tons Load occurs at Aug 1600 Total coil load 63.8 MBH OA DB/WB 88.9/64.7 °F Sensible coil load 61.7 MBH Entering DB/WB 73.0/59.3 °F Coil CFM at Aug 1600 4095 CFM Leaving DB/WB 54.3/53.0 °F Max block CFM 4095 CFM Coil ADP 52.2 °F Sum of peak zone CFM 4095 CFM Bypass Factor 0.100 Sensible heat ratio 0.967 Resulting RH 49 CFM/Ton 770.0 Design supply temp. 50.0 °F ft2/Ton 776.1 Zone T-stat Check 1 of 1 OK BTU/(hr•ft2) 15.5 Max zone temperature deviation 0.0 °F Water flow @ 10.0°F rise 12.77 gpm Central Heating Coil Sizing Data Max coil load 78.4 MBH Load occurs at Des Htg Coil CFM at Des Htg 4095 CFM BTU/(hr•ft2) 19.0 Max coil CFM 4095 CFM Ent.DB/Lvg DB 68.7/92.5 °F Water flow @ 20.0°F drop 7.85 gpm Supply Fan Sizing Data Actual max CFM 4095 CFM Fan motor BHP 0.84 BHP Standard CFM 3054 CFM Fan motor kW 0.67 kW Actual max CFM/ft2 0.99 CFM/ft2 Fan static 0.75 in wg Outdoor Ventilation Air Data Design airflow CFM 0 CFM CFM/person 0.00 CFM/person CFM/ft2 0.00 CFM/ft2 +'c�O •••,t 1�- 046c•;F• Qrr • stiQ�8/30/199`�%% II to �W 5 02 ; ,/ t t so•• 4% `c_`SSfONAI.-�-_ RECEIVED 10/17/2019 Hourly Analysis Program 5.11 Pa> Pwr4 BUILDING DEPARTMENT Zone Sizing Summary for 727 (Lot 1 B) Whole House Project Name: 19002-725 Cemetery Lane 08/28/2019 Prepared by: Rader Engineering Inc. 02:44PN Air System Information Air System Name 727(Lot 1B)Whole House Number of zones 1 Equipment Class UNDEF Floor Area 4128.0 ft2 Air System Type SZCAV Location Eagle,Colorado Sizing Calculation Information Calculation Months Jan to Dec Zone CFM Sizing Sum of space airflow rates Sizing Data Calculated Space CFM Sizing Individual peak space loads Zone Terminal Sizing Data Reheat Zone Zone Design Minimum Reheat Coil Htg Unit Htg Unit Mixing Supply Supply Coil Water Coil Water Box Fan Airflow Airflow Zone Load gpm Load gpm Airflow Zone Name (CFM) (CFM) CFM/ft2 (MBH) @ 20.0°F (MBH) @ 20.0°F (CFM) 727(Lot 1B)Whole House 4095 4095 0.99 0.0 0.00 0.0 0.00 0 Zone Peak Sensible Loads Zone Zone Zone Cooling Time of Heating Floor Sensible Peak Sensible Load Area Zone Name (MBH) Cooling Load (MBH) (ft2) 727(Lot 1B)Whole House 61.8 Aug 1600 82.6 4128.0 Space Loads and Airflows Time of Cooling Peak Air Heating Floor Zone Name/ Sensible Sensible Flow Load Area Space Space Name Mult. (MBH) Load (CFM) (MBH) (ft2) CFM/ft2 727(Lot 1B) Whole House 000B STAIR 1 0.3 Jul 1700 31 0.7 58.0 0.53 001B BED 1 1.3 Jul 1500 113 2.7 164.0 0.69 002B CLOSET 1 0.1 Jul 1600 17 0.4 22.0 0.79 003B BATH 1 0.7 Aug 1600 37 0.6 56.0 0.67 004B STORAGE 1 0.3 Aug 1600 39 0.9 52.0 0.75 005B MEDIA 1 2.7 Jul 1500 154 3.6 509.0 0.30 006B BATH 1 0.7 Aug 1600 38 0.8 54.0 0.70 007B LAUNDRY 1 1.4 Aug 1600 80 1.0 75.0 1.07 008B STORAGE 1 0.7 Jul 1700 94 2.3 120.0 0.78 010B BUNK 1 1.7 Aug 1700 123 3.0 229.0 0.54 011B BATH 1 1.0 Jul 1600 61 1.5 85.0 0.72 012B CLOSET 1 0.2 Jul 1800 35 0.8 40.0 0.87 100B STAIR 1 3.9 Sep 1400 220 4.5 111.0 1.98 101B FRONT ENTRY 1 1.2 Jul 1500 97 2.4 109.0 0.89 102B BED 1 2.6 Sep 1300 157 3.8 181.0 0.87 103B CLOSET 1 0.4 Jul 1700 25 0.4 31.0 0.79 104B BATH 1 1.2 Sep 1400 69 1.0 57.0 1.21 105B MASTER BATH 1 3.0 Oct 1400 169 1.9 151.0 1.12 106B MASTER CLOSET 1 0.2 Aug 1500 26 0.6 105.0 0.25 107B MASTER BED 1 6.5 Aug 1600 367 6.2 209.0 1.76 108B HALLWAY 1 1.0 Jul 1700 56 1.0 92.0 0.61 109B MUDROOM 1 1.6 Jul 1700 89 1.5 136.0 0.65 110B GARAGE 1 3.9 Jul 1700 401 9.7 474.0 0.85 200B STAIR 1 6.3 Aug 1400 354 8.0 154.0 201B POWDER 1 0.6 Jul 1600 40 1.0 28.0 R . 3,EIVEC� 202B KITCHEN 1 6.4 Sep 1500 360 3.8 341.0 .0t 203B DINING 1 7.1 Aug 1600 400 8.2 137.0 1617/2019 Hourly Analysis Program 5.11 Pa SP N4 BUILDING DEPARTMENT Zone Sizing Summary for 727 (Lot 1 B) Whole House Project Name: 19002-725 Cemetery Lane 08/28/2019 Prepared by: Rader Engineering Inc. 02:44PN Time of Cooling Peak Air Heating Floor Zone Name/ Sensible Sensible Flow Load Area Space Space Name Mult. (MBH) Load (CFM) (MBH) (ft2) CFM/ft2 204B LIVING 1 7.9 Jul 1700 444 10.5 348.0 1.28 RECEIVED 10/17/2019 Hourly Analysis Program 5.11 pa&SBUI4 BUILDING DEPARTMENT Air System Design Load Summary for 727 (Lot 1 B) Whole House Project Name: 19002-725 Cemetery Lane 08/28/2019 Prepared by: Rader Engineering Inc. 02:44PN DESIGN COOLING DESIGN HEATING COOLING DATA AT Aug 1600 HEATING DATA AT DES HTG COOLING OA DB/WB 88.9°F/64.7°F HEATING OA DB/WB -20.0°F/-20.0°F Sensible Latent Sensible Latent ZONE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr) Window&Skylight Solar Loads 1252 ft2 24046 - 1252 ft2 - - Wall Transmission 4480 ft2 4449 - 4480 ft2 17675 - Roof Transmission 1696 ft2 1424 - 1696 ft2 2999 - Window Transmission 1252 ft2 4916 - 1252 ft2 39431 - Skylight Transmission 0 ft2 0 - 0 ft2 0 - Door Loads 144 ft2 566 - 144 ft2 4536 - Floor Transmission 1464 ft2 0 - 1464 ft2 3224 - Partitions 0 ft2 0 - 0 ft2 0 - Ceiling 0 ft2 0 - OW 0 - Overhead Lighting 4885 W 16667 - 0 0 - Task Lighting 0 W 0 - 0 0 - Electric Equipment 0 W 0 - 0 0 - People 13 2990 1560 0 0 0 Infiltration - 2774 517 - 14756 0 Miscellaneous - 4000 0 - 0 0 Safety Factor 0%/0% 0 0 0% 0 0 »Total Zone Loads - 61831 2077 - 82621 0 Zone Conditioning - 59468 2077 - 80717 0 Plenum Wall Load 0% 0 - 0 0 - Plenum Roof Load 0% 0 - 0 0 - Plenum Lighting Load 0% 0 - 0 0 - Return Fan Load 4095 CFM 0 - 4095 CFM 0 - Ventilation Load 0 CFM 0 0 0 CFM 0 0 Supply Fan Load 4095 CFM 2277 - 4095 CFM -2277 - Space Fan Coil Fans - 0 - - 0 - Duct Heat Gain/Loss 0% 0 - 0% 0 - >>Total System Loads - 61745 2077 - 78440 0 Central Cooling Coil - 61745 2079 - 0 0 Central Heating Coil - 0 - - 78440 - »Total Conditioning - 61745 2079 - 78440 0 Key: Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads RECEIVED 10/17/2019 Hourly Analysis Program 5.11 PaO6FPwr4 BUILDING DEPARTMENT