30 Dutton Island Rd PPI23-0001 Energy Calcs 2.Calculations approved by ACCA to meet all requirements of Manual J 8th Ed.
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...MISC Builders\TH 1529 - 30 Dutton Island Rd.rup Calc = MJ8 Front Door faces: W
Job:Project Summary Date:System 1 Jonathan JacobsBy:
Jonathan Jacobs
146 NE 32nd Ave, Ocala, FL 34470 Phone: 386-503-0449 Email: MechaniCalcs@gmail.com Web: ineedHVACcalcs.com or MechaniCalcsLLC.com
Project Information
Dutton Island PSL LLC, Christopher Homes Inc.For:
30 Dutton Island Rd, Atlantic Beach, FL 32233
TH Model 1529Notes:
Design Information
Jacksonville NAS, FL, USWeather:
Winter Design Conditions Summer Design Conditions
Outside db °F38 Outside db °F96Inside db °F70 Inside db °F75
Design TD °F33 Design TD °F21Daily range L
Relative humidity %50Moisture difference gr/lb44
Heating Summary Sensible Cooling Equipment Load Sizing
Structure Btuh13578 Structure Btuh15473
Ducts Btuh827 Ducts Btuh1732Central vent (0 cfm)Btuh0 Central vent (0 cfm)Btuh0
(none)(none)Humidification Btuh0 Blower Btuh0
Piping Btuh0Equipment load Btuh14405 Use manufacturer's data y
Rate/swing multiplier 1.00
Infiltration Equipment sensible load Btuh17205
Method Latent Cooling Equipment Load SizingBlower door
Shielding / stories 3 (partial) / 2
50 Pa / 1493 cfmPressure / AVF Structure Btuh3387
Ducts Btuh244
Central vent (0 cfm)Btuh0
CoolingHeating (none)
15291529Area (ft²)Equipment latent load Btuh3631
1492914929Volume (ft³)
Air changes/hour 0.350.56 Equipment Total Load (Sen+Lat)Btuh20836
Equiv. AVF (cfm)86140 Req. total capacity at 0.82 SHR ton1.7
Heating Equipment Summary Cooling Equipment Summary
Make Goodman Mfg.Make Goodman Mfg.
Trade GOODMAN Trade GOODMAN
Model GSZ160241B Cond GSZ160241B
AHRI ref 201667326 Coil ASPT25B14A
AHRI ref 201667326
Efficiency 8.5 HSPF Efficiency 12.5 EER, 15 SEER
Heating input Sensible cooling Btuh17951
Heating output Btuh @ 47°F23800 Latent cooling Btuh3940
Temperature rise °F0 Total cooling Btuh21891
Actual air flow cfm0 Actual air flow cfm760
Air flow factor cfm/Btuh0 Air flow factor cfm/Btuh0.044
Static pressure in H2O0.40 Static pressure in H2O0.40
Space thermostat Load sensible heat ratio 0.83
Capacity balance point = 26 °F
Backup: Goodman Mfg.Input = 8 kW, Output = 27297 Btuh, 100 AFUE
PPI23-0001
01/10/2023
Calculations approved by ACCA to meet all requirements of Manual J 8th Ed.
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...MISC Builders\TH 1529 - 30 Dutton Island Rd.rup Calc = MJ8 Front Door faces: W
MechaniCalcs DESIGN DETAIL SUMMARY
MechaniCalcs responsibility is solely for design of the HVAC system based upon the design information
and conditions specified in the drawing and accompanying ACCA Manual J, S, D and T reports. The
HVAC design is based only upon the design information and conditions shown, which have not been
verified by MechaniCalcs design team.
Before use, the building designer must verify the applicability of the design information and conditions,
and properly incorporate this HVAC design into the overall building design. The HVAC design shown is
only valid for the building layout, elevations, orientation, interior floor plan, construction materials,
equipment, and weather bin data specified in the drawing.
Any change to the design information and conditions, or deviation from this design will require an
updated HVAC design. MechaniCalcs takes no responsibility for deviations from it's HVAC design, use of
its designs for purpose other than as intended by MechaniCalcs, or for the improper construction or
installation of HVAC systems based on its designs.
2022-Aug-18 12:22:57
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...MISC Builders\TH 1529 - 30 Dutton Island Rd.rup Calc = MJ8 Front Door faces: W
Job:Manual S Compliance Report Date:System 1 Jonathan JacobsBy:
Jonathan Jacobs
146 NE 32nd Ave, Ocala, FL 34470 Phone: 386-503-0449 Email: MechaniCalcs@gmail.com Web: ineedHVACcalcs.com or MechaniCalcsLLC.com
Project Information
Dutton Island PSL LLC, Christopher Homes Inc.For:
30 Dutton Island Rd, Atlantic Beach, FL 32233
Cooling Equipment
Design Conditions
°F75.0Entering coil DB:Btuh17205Sensible gain:°F95.8Outdoor design DB:
°F62.5Entering coil WB:Btuh3631Latent gain:°F76.8Outdoor design WB:
Btuh20836Total gain:°F75.0Indoor design DB:
cfm760Estimated airflow:%50Indoor RH:
Manufacturer's Performance Data at Actual Design Conditions
Split ASHPEquipment type:
GSZ160241B+ASPT25B14AModel:Goodman Mfg.Manufacturer:
cfm760Actual airflow:
% of load105Btuh17982Sensible capacity:
% of load108Btuh3909Latent capacity:
%82SHR:% of load105Btuh21891Total capacity:
Heating Equipment
Design Conditions
°F70.0Entering coil DB:Btuh14405Heat loss:°F37.5Outdoor design DB:
°F70.0Indoor design DB:
Manufacturer's Performance Data at Actual Design Conditions
Split ASHPEquipment type:
GSZ160241B+ASPT25B14AModel:Goodman Mfg.Manufacturer:
cfm0Actual airflow:
°F26Capacity balance:% of load165Btuh23800Output capacity:
°F-99Economic balance:Btuh0Supplemental heat required:
Elec stripBackup equipment type:
Model:Goodman Mfg.Manufacturer:
cfm0Actual airflow:
°F26Temp. rise:% of load189kW8.0Output capacity:
Meets all requirements of ACCA Manual S.
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...MISC Builders\TH 1529 - 30 Dutton Island Rd.rup Calc = MJ8 Front Door faces: W
Job:Duct System Summary Date:System 1 Jonathan JacobsBy:
Jonathan Jacobs
146 NE 32nd Ave, Ocala, FL 34470 Phone: 386-503-0449 Email: MechaniCalcs@gmail.com Web: ineedHVACcalcs.com or MechaniCalcsLLC.com
Project Information
Dutton Island PSL LLC, Christopher Homes Inc.For:
30 Dutton Island Rd, Atlantic Beach, FL 32233
CoolingHeating
External static pressure in H2O0.40in H2O0.40
Pressure losses in H2O0.30in H2O0.30
Available static pressure in H2O0.10in H2O0.10
Supply / return available pressure 0.085 / 0.015 in H2O in H2O0.085 / 0.015
Lowest friction rate in/100ft0.134in/100ft0.134
Actual air flow cfm760cfm0
Total effective length (TEL)ft75
Supply Branch Detail Table
Design Htg Clg Design Diam H x W Duct Actual Ftg.Eqv
Name (Btuh)(cfm) (cfm)FR (in)(in)Matl Ln (ft)Ln (ft) Trunk
st418.224.0VlFx0x04.00.201230433cB3C
st421.517.2VlFx0x04.00.220330621cBath 2
st427.619.0VlFx0x04.00.182420800cBath 3
st330.115.0VlFx0x07.00.18811202108cBed 2
st420.817.5VlFx0x06.00.2227201359cBed 3
st318.222.8VlFx0x04.00.207200379cHall 2-A
st216.635.4VlFx0x07.00.16411102087cLiving-A
st216.432.4VlFx0x07.00.17411102087cLiving-B
st217.134.9VlFx0x07.00.16311102087cLiving-C
st317.624.5VlFx0x04.00.202170312cMWIC
st322.039.4VlFx0x04.00.138250478cMaster Bath
st337.426.1VlFx0x09.00.13423204375cMaster Bed
st25.742.9VlFx0x04.00.1754078cPowder
Supply Trunk Detail Table
Trunk Htg Clg Design Veloc Diam H x W Duct
Name Type (cfm)(cfm)FR (fpm)(in)(in)Material Trunk
st3 Peak AVF 0 406 0.134 516 12.0 0x0 VinlFlx st1
st4 Peak AVF 0 170 0.182 488 8.0 0x0 VinlFlx st1
st1 Peak AVF 0 576 0.134 539 14.0 0x0 VinlFlx
st2 Peak AVF 0 336 0.163 428 12.0 0x0 VinlFlx
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...MISC Builders\TH 1529 - 30 Dutton Island Rd.rup Calc = MJ8 Front Door faces: W
Return Branch Detail Table
Grille Htg Clg TEL Design Veloc Diam H x W Stud/Joist Duct
Name Size (in) (cfm)(cfm)(ft)FR (fpm)(in)(in)Opening (in) Matl Trunk
rb1 0x 00 912 11.2 0.134 405 12.9 x18 18 RtFg
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...MISC Builders\TH 1529 - 30 Dutton Island Rd.rup Calc = MJ8 Front Door faces: W
Job:Static Pressure and Friction Rate Date:System 1 Jonathan JacobsBy:
Jonathan Jacobs
146 NE 32nd Ave, Ocala, FL 34470 Phone: 386-503-0449 Email: MechaniCalcs@gmail.com Web: ineedHVACcalcs.com or MechaniCalcsLLC.com
Project Information
Dutton Island PSL LLC, Christopher Homes Inc.For:
30 Dutton Island Rd, Atlantic Beach, FL 32233
Available Static Pressure
CoolingHeating
(in H2O)(in H2O)
0.400.40External static pressure
Pressure losses
00Coil
00Heat exchanger
0.050.05Supply diffusers
0.030.03Return grilles
0.200.20Filter
00Humidifier
0.020.02Balancing damper
00Other device
0.100.10Available static pressure
Total Effective Length
ReturnSupply
(ft)(ft)
114Measured length of run-out
012Measured length of trunk
1037Equivalent length of fittings
1164Total length
75Total effective length
Friction Rate
CoolingHeating
(in/100ft)(in/100ft)
OK0.134OK0.134Supply Ducts
OK0.134OK0.134Return Ducts
Fitting Equivalent Length Details
4AE=55, 11C=40, 11G=5, 11G=5, 11C=40, 1A=35, VelAdj=-143: TotalEL=37Supply
6K=10, 5B=40, VelAdj=-40: TotalEL=10Return
Job #:Performed by Jonathan Jacobs for:Dutton Island PSL LLC30 Dutton Island RdAtlantic Beach, FL 32233Jonathan Jacobs146 NE 32nd AveOcala, FL 34470Phone: 386-503-0449ineedHVACcalcs.com or MechaniCalcsLLC.com MechaniC...Scale: 1 : 78Page 1Right-Suite® Universal 202121.0.11 RSU000002022-Aug-18 12:22:59...H 1529 - 30 Dutton Island Rd.rupNFirstLivingGarageAdj GarageAdj 1st FloorPowder8 x 44 cfmSup RiserØ12 "10 x 8111 cfm10 x 8111 cfm10 x 8111 cfmØ7 "Ø4 "Ø7 "Ø7 "01/16/2023
Job #:Performed by Jonathan Jacobs for:Dutton Island PSL LLC30 Dutton Island RdAtlantic Beach, FL 32233Jonathan Jacobs146 NE 32nd AveOcala, FL 34470Phone: 386-503-0449ineedHVACcalcs.com or MechaniCalcsLLC.com MechaniC...Scale: 1 : 78Page 2Right-Suite® Universal 202121.0.11 RSU000002022-Aug-18 12:22:59...H 1529 - 30 Dutton Island Rd.rupNSecondAdj 2nd FloorBed 2Bath 2Bath 3Bed 3MWICAH_LaundryHall 2B3CMaster BathMaster BedSplit ASHP Goodman Mfg.GOODMAN GSZ160241BASPT25B14A24 x 18912 cfm8 x 417 cfm10 x 8112 cfm10 x 10232 cfm8 x 425 cfm16 x 1616 x 1612 x 1214 x 14Sup RiserØ12 "Ø14 "Ø12 "Ø14 "Ø7 "Ø12 "Ø4 "Ø9 "Ø4 "8 x 433 cfm12 x 1210 x 672 cfmØ6 "8 x 442 cfmØ4 "Ø4 "8 x 423 cfmØ4 "Ø10 "18 x 188 x 420 cfmØ8 "Ø4 "Ø10 "01/16/2023