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HomeMy WebLinkAboutHVAC Load CalcsEMS Calculator www. hvacloadcalcu lator.com Date: i{on Jun 8 2O20 13:59pm EMS HVAC Load Catcutator 4116124, 1:21 PM Company Preparer Phone 1. Deslgn Conditlons(Temp. F) Check lf Using Cetcius INDOOR WNTER 70 su t\^ER 72 2. Summer Humidity Loaded Document: Company lnfo J Caliber Construction LLC Jose Gonzalez (970) 314-0489 OUTDOOR Name Addressl Address2 Welcome - Jose@jcaliberconstruction.com Client lnformation Linda Hansen 3290 County Road 210 Rifte CO 81650 Emait iose@Jcatiberconstruction.com Address3 Phone (970) 379-2276 Emait lhansen@soprls. net Date {^ tu .a'1 E This HUAC toad colculation hu b*n performed using nund engineefing prlnciples u prescribed by ltanual J elghth edttlon and ASHRAE Handb@k ol Fundamentak. Duct sizlng has been performed c prescrtbed by filanual D. Ia,io 3. How Tight is Structure I 30 Grains Difference Front of Buitding is Facing North Total Conditioned Area Wnter Air/Changes/Hr. 0.35 TEA{P DIFF 55 18 t ,f -2 95 Summer al75 5q.Ft ,f Very tight-under 1500 Sq. Ft.,f https://ems-residential.hvacloadcalcu lator.co m I app I # I Page 1 of 9 EMS Calculator 4. Fireplace Evaluation Number Evatuation ,l [*Fireptace CFM €nter all measurcments decimally l' : -1 7'= -6 2"=.2 a'=-7 3'=.3 9"=.8 4'=.3 10"-.8 5'=.4 11" -..9 6'= .5 Example- 2 ft. 8 in- = 2-7 ft. s/sE/sw 1.5 4 SHGC .27 Unshaded Shaded 31 4116124, 1:21 PM N/NE/NW BTUH 988 676 0 0 6,187 tnone Facing North or Shaded NE/NW South sE/sw East Area(sq ft) ,f Type Glass Tript or Low-E Tript or Low-E 5. NumberofOccupants generatly equals number of bedrooms + 1 Overhang Characteristics ld.l lldr ft. est as o, stdd6 ' lt i. EAST WEST Distance of OH from top of window (A)0 Length of overhang (B)1.5 1.5 Totat linear ft. across top of windows located below overhang 11 Solar GainThrough Glass Check this box if using manufacturer specifications and enter the latitude, U-value and SHGC Latitude U-Value .3 4 1.5 0 0 14 u 13.5 'f ,f ,f ,f *f ^t t I t_ I t I HTi{ 32.00 65.m 0.00 0.00 90.00 0 10 0 30 0 000 0 https ://ems-residential.hvacloadcalculator.com I app I # I 69 Page 2 of 9 EMS Calculator DUCTS OR PIPES Location(Heating) Location(Cooting) Load Calculation Elements of Load Solar Gain from Glass Gross Wa[[ Gtass 1 Slrytight Doors Net Watt Ceiting Floor fConditioned area fConditioneo area l*'' lseateo west 40.5 Does glass have reflective coating? Slrytight trnpr or Low-t rf 0.m 0 Duct Loss 0.00 Duct Gain 0.00 lnsulation/R-value U- 4,710 Total Solar Gain 4,710 Heat Gain Btuh Latent Btuh 4,710 44 1,416 1,404 0 00 4116124, 1:21 PM 0 ,f o'u ,fo [t* d ,f { ,l Duct/Pipe Insutation Duct Leakage Area of Attic or Ftoor Where Duct is Located Attic Temperature(lf ducts located in attic) ,f Area or Lin. Ft 800 110 0 Heat Lo6s Btuh [rrintellow-e t [sinste wood In-zs In-so Value +f o.so 3,388 ,f o.* o +f o.so 1,478 ,f nt 4,326 +f o.ol 1,716 ,f 0.05 1,617 1,210 Over Craw[ or Unheated Basement Open-Beach House Above Carport t t ,f 0 https ://ems-rpsidential.hvacloadcalculator.co ml app l# | R-38 0.00 0 Page 3 of I EMS Calculator SUA,tilARY Heating Load 12,525 4116124, 1:21 PM Stab On Grade - enter-linear ft lnfiltration-Enter cubic-ft of buitding 624 Sensible Cooling 8,474 R-l0 Feople Apptiances Sub Total Duct Loss/Gain Total Sensible Load Latent Load Totat Latent Load 0.00 0 12,525 0 12,525 Total Cooling Load 9,206 Total Cooling Load 9,206 SHGC 0 v EnterValue 0 ,f 0 40 0 8,474 0 8,474 400 BTUH 0 332 0 732 OUTDOOR AIR FLOW RATE 27 Heating Load Sensible Cooling 12,525 8,474 Whole House (Btock toad) Completed Scroll to top ForAdditional Options + Solar Gain Through Glass Check if Using trtanufacturer specs Latitude Facing North or Shaded NE/NW Area(sq ft) . CAIITION - The cooling copocity of the air corditioner must meet both, sens-ible and latent_loads. lt is recommended o Manual S colculotion Od peilorniea-. Using nnnufacturer's specs. The nominal tons assume .75 SIT ratio at the chosen outdoor design temPerature. Latent Cooling 732 Latent Cooling 732 *Nominal Tons 0.89 Nominal Tons 0.89 Type Glass HTIA 0.00 0.00 t I 'f c https ://ems-residential.hvacloadcalculator.com/app/#/ U-Value 0 Page 4 of 9 EMS Calculator Basement Load Calculation Elements of Load Solar Gain From Glass Gross Watl Above Grade Gtass 1 Doors Net Watl-Above Grade Watt Betow Grade Ceiting Floor lnfiltration-Enter cubic-ft of buitding Peopte Basement Summary Heating Load 0 4116124, 1:21 PM South sE/sw East West Does gtass have reflecti\€ coating? 0 0 0 0 0 0.00 0.00 0.00 0.00 ; ,f ,f -f -l 0 Latent Btuh d ,f -f ,f ,f 0 0 Area or Lin. Ft lnsulation/R-value U- Value Heat Loss Btuh 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0 Total Cooling Load 0 Total Sotar Gain Heat Gain Btuh 0.00 0 0 0 0 0 0 0 0 0 0.02 Appliances Total Sensibte Load latent Load Total Latent Load 00 0 0 Sensible Cooling 0 Latent Cooling 0 *Nominal Tons 0.00 https://ems-residential.hvacloadcalculator.com I appl# I Page 5 of 9 EMS Calculator Room by Room Load Calculation Total House Heat Loss 12,525 *Add-Room Totals: Percent Of Original: Totat House Sensibte Heat Gain 8,474 c!:Check€alculations-When-Completed Room Name Heatloss HeatGain CFll Heat CFll Cool % 4116124, 1:21 PM * CAIITION - The cooling capacity of the air conditioner must meet both, sensible and lotent Inds- It is recommended a Manual S calculation be peiformed. llsing manufacturer's specs. The nominal tons assurrne .75 SIT ratio at the chosen dttdoor design temperature. Slrstem cFM Cooting 9m0 Heating 9000 Round to Rectangle Conversion Calculator(Optionat) Enter Round Diameter Side A (lnches)Side B (lnches) Duct Sizing Use heating or cooting cfm a lUse HeatinS CFM Determine Friction Rate (see instructions) Total measured tength of duct Total equivatent length of fittings Avaitabte static pressure for duct Enter Friction Rate: Catculate Friction Rate Supply Trunk or branch First section off AH 1st reduction or branch znd reduction or branch 3rd reduction or branch 4th reduction or branch Type I of duct material {,f cfm duct dia air vel 0 https ://ems-residential.hvacloadcalcu lator.co m I app I # I Page 6 of 9 EMS Calculator 5th reduction or branch Return Trunk or branch First section off AH 1st reduction or branch 2nd reduction or branch 3rd reduction or branch 4th rduction or branch 5th reduction or branch Basement supply and return trunk Room Runs Duct Sizing Compteted Scrotl to top For Additionat Options + Equipment selection as Per Manual S lnstructions: enter load, weather and manufactures data in white cetls Auto Comptete cfm duct dia airvel no of outlets outlet cfm duct dia air vel 4116124, 1t21 PM lndoor 0 0 Totat Heat Lo6s Total Heat Gain Sensible Heat Gain Latent Heat Gain Sensibte/Totat Ratio target ctg Temp. Drop BTUH NaN NAN NaN 732 0.92 17 cfm Design Conditions Outdoor Totat cooting BTUH @ OD Sensibte BTUH design temp 50%, 63F WB 70 72 15 90 ,f Modet No lD Design RH Altitude Predominantly BTUH output(heating) lAanufactures Equipment Specifications Equipment Manufacturer Furnace Boiler Heat Pump or Air Latent BTUH https://ems-residential.hvacloadcalculator.com I app | # I 0 Page 7 of I EMS Calculator 4116124, 1:21 PM UNDERSIZED UNDERSIZED Conditioner Evaporator Coit Air Handler Totat Capacitywith Altitude Correction Setected Equipment Size Heating CFli 0000 OK OK Cooling CFll (recommended) 0 External Static Pressure of Blower Available statlc presure for duct system Btowerext. static press 0 Coit press drop* Fllter press drop" Register press drop Grilte Pressure Drop Other Other Other Availabte SP for duct 0 Equipment Size Lirnits Supplemental heat needed for heat pump HP capacity @ 47F HPcapacity@ t7F HP capacity @ ODDT 0 BTUH supplementa[ heat 12,525 KW supplemental heat 4 Maximum Size Selected Size Energy Cost Analysis Air conditioner-heat PumP Coot Climate 10,587 OK 12,525.15 Heat Climate 1 1 ,508 OK Fumace output 17,535 Boiter output 17,535 OK OK Heat Loss https ://ems-rBsidential. hvacloadcalculator.co ml appl# I Heating Degree DaYs Page 8 of 9 EMS Calculator 4116124, 1:21 PM 0.00 0.00 0.00 0.00 Heat Gain 9,206.01 Summer Design Temp 90 Winter Design Temp 15 System #1 (Old or less efficlent system) Efficiency Air Conditioning Heating System #2 (Old or less efficient system) Efficiency Air Conditioning Heating PAYBACK AND ROI Cooting Degree Days Summer Design Temp Diff Winter Design Temp Diff 18 55 Fue[ Cost Total annual operating cost of system 1 Fue[ Cost Totat annuat operating cost of system 1 0.00 -f t ,f Cost of new gr more efficient system Cost of less efficient system Rebates or credits Additional lnvestment Yearty Savings Payback(Years) Return on lnvestment (ROl) https ://ems- residential. hvacloadcalculator.com I app l# I Page 9 of 9