|
-Rhvac-Residential&Light Commercial HVAC Loads -T -- Elite Software Development,Inc 1
<br /> ' Sabre Plumbing&Heating4. 7607
<br /> 1 Plymouth,MN 55447 _ _ _ Page 4 I
<br /> Total Building Summary Loads -
<br /> Component Area Sen Lat Sen Total
<br /> Description _ Quan Loss Gain Gain Gain
<br /> LOW EE: Glazing-Builder Grade Low E Windows& 405.5 11,292 0 11,455 11,455
<br /> Sliding Door.32 U value .30 SHGC, u-value 0.32,
<br /> SHGC 0.3
<br /> 11J: Door-Metal -Fiberglass Core 37.8 1,972 0 544 544
<br /> 15A-10sffc-8:Wall-Basement, concrete block wall, R-10 1240 4,531 0 0 0
<br /> foam board to floor, no framing, no interior finish,
<br /> filled core, 8'floor depth
<br /> R-20 12F-Osw: Wall-Frame, Custom, no board insulation, 2978.7 17,103 0 2,614 2,614
<br /> siding finish, wood studs
<br /> RJ R20 Closed Cell: Wall-Frame, Custom, Spray Foam R- 516 2,244 0 400 400
<br /> 20
<br /> R49- 16B-49: Roof/Ceiling-Under Attic with Insulation on 1662 3,326 0 1,835 1,835
<br /> Attic Floor(also use for Knee Walls and Partition
<br /> Ceilings), Custom, R49 Blown Insulation-vented
<br /> attic, asphalt shingles
<br /> 21A-20-c: Floor-Basement, Concrete slab, any thickness, 1360 3,195 0 0 0
<br /> 2 or more feet below grade, no insulation below floor,
<br /> carpet covering, shortest side of floor slab is 20'wide
<br /> 20P-19-c: Floor-Over open crawl space or garage, 1662 7,230 0 665 665
<br /> Passive, R-19 blanket insulation, carpet covering
<br /> Subtotals for structure: 50,893 0 17,513 17,513
<br /> People: 5 1,000 1,150 2,150
<br /> Equipment: 901 4,116 5,017
<br /> Lighting: 1250 4,263 4,263
<br /> Ductwork: 2,668 217 546 763
<br /> Infiltration: Winter CFM: 0, Summer CFM: 0 0 0 0 0
<br /> Ventilation: Winter CFM: 180, Summer CFM: 180 6,685 4,177 999 5,175
<br /> Humidification (Winter) 16.39 gal/day : 6,010 0 0 0
<br /> AED Excursion: 0 0 708 708
<br /> Total Building Load Totals: 66,255 6,295 29,295 35,590
<br /> Check Figures J --- - - -1
<br /> __I
<br /> Total Building Supply CFM: 1,322 CFM Per Square ft.: 0.302 -
<br /> Square ft. of Room Area: 4,382 Square ft. Per Ton: 1,478
<br /> Volume (ft3)of Cond. Space: 39,438
<br /> Building Loads
<br /> Total Heating Required Including Ventilation Air: 66,255 Btuh 66.255 MBH
<br /> Total Sensible Gain: 29,295 Btuh 82 %
<br /> Total Latent Gain: 6,295 Btuh 18 %
<br /> Total Cooling Required Including Ventilation Air: 35,590 Btuh 2.97 Tons(Based On Sensible+ Latent)
<br /> - ---------------------- ---------
<br /> [Notes - _j
<br /> Rhvac is an ACCA approved Manual J and Manual D computer program.
<br /> Calculations are performed per ACCA Manual J 8th Edition,Version 2, and ACCA Manual D.
<br /> All computed results are estimates as building use and weather may vary.
<br /> Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
<br /> your design conditions.
<br /> I
<br /> M:\Sales and Estimating\Heat Calcs\David Weekley Homes\-UNTTLO.rh9 Thursday, December 08, 2016,4:26 PM
<br />
|