Loading...
HomeMy WebLinkAboutManual J ReportHeatCAD® 202s Project Information Project#: Name : 2647 Elk Springs Dr . Location: Manual J Load Summary Total Heating: 85,942 Btu/hr Outdoor Conditions Location: Bevation: Latitude: Dry Bulb : Daily Range: Wet Bulb: Infiltration Method: Stories: Construction: Exposure Category: Num Fireplaces: Net Air Changes (Heat/Cool): Net Flow (Heat/Cool): Floorplan/Levels Basement Main Floor Total Sensible: 24,219 Btu/hr Heating -21.0 °F (User Specified) Eagle Co. AP,Colorado 6535' 40 Cooling 85.0 °F High 57.0 °F Simple 2 Semi-Tight Three or Four Exposures 1 (Tight) 0.25 / 0.13 135 cfm / 71 cfm 992 ft2 2 ,794 ft2 Notes: Total Latent: 1,000 Btu/hr Indoor Conditions Room Temp: Design Temp Diff: Humidity : Moisture Diff (Grains): Ventilation Num Occupants: Type: ACH: Outside Air : Sensible Eff: Total Heated Area : Total Cooled Area: Heating 72 °F 93.0 °F 35 5 Heating Heat Recovery 0.17 91 cfm 50% 3,786 ft 2 3,786 ft 2 (1) lH: Difference between supply air and return air (2) Estimated air flow based on specified supply air t,,T Length= ft Area= ft 2 Temperature= °F Flowrate = USGPM Air Flow= cfm Heat Loss= Btu/hr Unit Heat Loss = Btu/(hr ·ft 2) Rv = hr·ft2·°F/btu Head Loss= ft water RH = Radiant Floor Heating BB = Baseboard FA= Forced Air 0TH = Other Heating SM = Snowmelt N = Not Heated See end of report for important Notes and Disclaimers. Cooling 75 °F 10.0 °F 50 -38.9 Type : ACH: Outside Air : Sensible Eff: Load Report Manual JB Load Calculation October 07, 2025 Cooling Heat Recovery 0.17 91 cfm 50% Created Using HeatCAD 2025 (10/8/2025) Version :25 .0.01 BO R Page 1 of 10 -~ ~ '~ ~ ' ~ Name:2647 Elk Springs Dr. Project#: Constructions Walls Code Custom 15C19-0w Custom Custom _ Below Grade Walls Code 15C19-0w (8 ft) Doors Code 11G Floors Code 21 B-24p 22C-10p Ceilings Code Custom Description Four Inch Concrete; Wood Framing; R-19 Insulation in 2 x 6 Stud Cavity; Plus Interior Finish Description Four Inch Concrete; Wood Framing; R-19 Insulation in 2 x 6 Stud Cavity; Plus Interior Finish Description Wood Door with Panel Description 22C -Horizontal Board Insulation Extends Four Feet Under Slab, any Floor Cover Description Insulated Ceiling Under Attic or Attic Knee Wall (Vented w/ Radiant Barrier); R-60 Insulation; Roof Material: Metal; Roof Color: Dark; (1) .t.T: Difference between supply air and return air (2) Estimated airflow based on specified supply air .t.T U-Value Area 0.050 703 0.077 0 0.050 1,862 0.050 206 U-Value Area 0.077 542 U-Value I Area 0.540 I 24 U-Value Area 0.100 992 0.100 271'- 5" (P) U-Value Area 0.018 3,786 Length= fl Area= ft' Temperature= 'F Flowrate = USGPM Air Flow= cfm Heat Loss= Btu/hr Unit Heat Loss= Btu/(hr ·fl') Rv = hr ·fl'·'F/btu Head Loss= fl water RH = Radiant Floor Heating BB= Baseboard FA= Fo rced Air 0TH = Other Heating SM = Snowmell N = Not Heated See end of report for important Notes and Disclaimers. Heating 3,095 0 8,659 960 Heating 1,831 Heating 1,198 Heating 1,569 27,968 Heating 6,237 Cooling 239 0 1,536 60 Cooling 0 Cooling 206 Cooling 0 0 Cooling 2 ,012 Load Report October 07, 2025 Created Using HeatCAD 2025 (10/8/2025) Version:25 .0.0180 R Page 2 of 10 Name:2647 Elk Springs Dr. Project#: Glazing Windows Code Custom Custom Custom Custom Custom Custom Custom Description , BlindsMedium45 (50%) , BlindsMedium45 (50%) , BlindsMedium45 (50%) , BlindsMedium45 (50%) , BlindsMedium45 (50%) , BlindsMedium45 (50%) , BlindsMedium45 (50%) Exposure s E s N E w N (1 ) AT : Difference between supply air and return air (2) Estimated air flow based on specified supply air AT U-Value SHGC Area 0.28 0.56 220 0.28 0.56 62 0 .29 0.25 224 0.28 0.56 99 0 .29 0.25 48 0 .28 0.56 42 0.29 0.25 48 Length = ft Area = ft' Temperature= 'F Flowrate = USGPM Air Flow= cfm Heat Loss= Btu/hr Unit Heat Loss= Btu/(hr·ft') Rv = hr·ft '·'F/bt u Head Loss = ft wate r RH = Radiant Floor Heating BB = Baseboard FA= Forced Air 0TH = Other Heating SM = Snowmelt N = Not Heat ed See end of report for important Notes and Disclaimers. Heating 5,733 1,626 6,041 2 ,565 1,295 1,094 1,293 Cooling 3,901 2,576 2,284 832 1,042 1,733 271 Load Report October 07, 2025 Created Us ing HeatCAD 2025 (10/8/2025 ) Version :25 .0.0180 R Page 3 of 10 Name:2647 Elk Springs Dr. Project#: Internal Loads Description Default (1,200 Btuh) 5 Occupants : Total Sensible 1,200 1,150 2 ,350 Latent 0 1,000 1,000 (1) t.T: Difference between supply air and return air (2) Estimated airflow based on specified supply air ar Other Loads Blower load Length = ft Area= ft2 Temperature= 'F Flowrate = USGPM Air Flow= cfm Heat Loss = Btu/hr Unit Heat Loss = Btu/(hr·ft') Rv = hr·ft2 ·'F/btu Head Loss= ft water RH = Radiant Floor Heating BB = Baseboard FA= Forced Air 0TH = Other Healing SM = Snowmelt N = Not Heated See end of report for important Notes and Disclaimers. 1,706 Btu/hr Load Report October 07, 2025 Created Using HeatCAD 2025 (10/8/2025) Version :25 .0.0180 R Page 4 of 10 Name:2647 Elk Springs Dr. Project#: Load Breakdown Name Windows* Skylights• Doors Walls Below Grade Walls Ceilings Floors Infiltration Internal Other Duct Loads Ventilation Humidification Piping Load Radiant Back Loss Blower Heat AED* Total Total Area •Average Load Procedure Heatino Lff1: 70.0 Coolino t.T1: 18.0 Est. Heatino CFM 2 : 1397 Est. Coolino CFM2 : 1531 Heating Sensible 19,646 12,638 0 0 1,198 206 12,713 1,835 1,831 6,237 2,012 29,536 0 11,046 622 2,350 0 0 0 3,734 401 0 0 0 1,706 2,447 85,942 24,219 3,786 f12 3,786 f1 2 JSHR: 0.96 MJ8 Tons: 2.10 SoFI/Ton: 1801 CFM/SoFt: 0.40 Latent 0 1,000 0 0 1,000 (1) AT: Difference between supply air and return air (2) Estimated air flow based on specified supply air AT Length = ft Area = ft' Temperature = °F Flowrate = USGPM Air Flow= elm Heat Loss= Btu/hr Unit Heat Loss= Btu/(hr ·ft') Rv = hr ·ft'·'F/btu Head Loss= ft water RH= Radiant Floor Heating 88 = Baseboard FA= Forced Air 0TH = Other Heating SM= Snowmelt N = Not Heated See end of report for important Notes and Disclaimers. Load Report October 07, 2025 Created Using HeatCAD 2025 (10/8/2025) Version :25 .0.01 BO R Page 5 of 10 Name:2647 Elk Springs Dr. Project#: AED .. ... l -~ Average Load: 20,968 Btu/hr Excursion Limit: 27,258 Btu/hr r=.:::l ~ Peak Load: 29 ,705 Btu/hr AED Load : 2,447 Btu/hr (1) CIT: Difference between supply air and return air (2) Estimated air flow based on specified supply air CIT Length= ft Area= ft 2 Temperature= 'F Flowrate = USGPM Air Flow= cfm Heat Loss= Btu/hr Unit Heat Loss= Btu/(hr·ft2 ) Rv = hr·ft2 ·'F/btu Head Loss= ft water RH= Radiant Floor Heating BB= Baseboard FA= Forced Air 0TH = Other Heating SM= Snowmelt N = Not Heated See end of report for important Notes and Disclaimers. Load Report October 07, 2025 Created Using HeatCAD 2025 (10/B/2025) Version:25 .0.0160 R Page 6 of 10 Name:2647 Elk Springs Dr. Project#: Heating Zones Zone Zone 101 Zone 201 Zone 202 Zone 203 Heating Rooms Room Lower Level Bath #1 Bath #2 Bedroom #1 Bedroom #2 Dining Entry Closet #1 Entry Closet #2 Foyer Great Room Hall Kitchen Laundry Master Bath Master Bedroom Master closet Mech Office/Bedroom #3 Pantry Powder Area 992 827 1,045 922 Area 992 63 66 219 215 150 13 13 382 268 126 217 143 224 282 142 27 182 28 33 • The sum of room loads may not be equal to the project total due to additional system loads . Cooling Zones Zone Area C1 827 C2 1,045 C3 922 (1) AT : Difference between supply air and return air (2) Estimated air flow based on specified supply air AT Room Temp 72 72 72 72 Room Temp 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 Room Temp 75 75 75 Length= ft Area= ft2 Temperature= 'F Flowrate = USGPM Air Flow= cfm Heat Loss= Btu/hr Unit Heat Loss= Btu/(hr·ft') Rv = hr ·ft'·'F/btu Head Loss = ft water RH = Radiant Floor Heating BB = Baseboard FA = Forced Air 0TH = Other Heating SM = Snowmelt N = Not Heated See end of report for important Notes and Disclaimers. AED NO NO NO Total Load 14,964 24,779 19,977 22,488 Total Load• 14,964 104 2,159 5,132 5,886 10,190 481 481 4,103 5,279 2,394 358 4,692 3,605 9,376 6,680 1,762 4,461 46 54 Sensible Load 4,500 7,278 3,657 Load Report October 07, 2025 Created Using HeatCAD 2025 (10/8/2025) Version :25 .0.0180 R Page 7 of 10 Name:2647 Elk Springs Dr. Project#: [c4 (Average Load Procedure) Cooling Rooms Room Lower Level Bath #1 Bath #2 Bedroom #1 Bedroom #2 Dining Entry Closet #1 Entry Closet #2 Foyer Great Room Hall Kitchen Laundry Master Bath Master Bedroom Master closet Mech Office/Bedroom #3 Pantry Powder 992 75 Area Room Temp 992 75 63 75 66 75 219 75 215 75 150 75 13 75 13 75 382 75 268 75 126 75 217 75 143 75 224 75 282 75 142 75 27 75 182 75 28 75 33 75 • (Average Load Procedure) The sum of room loads may not equal the project total due to variations in solar gain and system loads . (1) £IT: Difference between supply air and return air (2) Estimated air flow based on specified supply air LIT Length= ft Area= ft2 Temperature= °F Flowrate = USGPM Air Flow= cfm Heat Loss= Btu/hr Unit Heat Loss= Btu/(hr·ft2) Rv = hr·ft2 ·°F/btu Head Loss= ft water RH= Radiant Floor Heating BB= Baseboard FA= Forced Air 0TH = Other Heating SM= Snowmelt N = Not Heated See end of report for important Notes and Disclaimers. NO AED NO YES YES NO YES YES YES YES NO NO YES YES NO NO NO YES YES YES YES YES 9,586 Sensible Load• 9,586 73 233 1,343 632 3,649 41 41 825 3,781 364 250 1,336 1,023 2,532 605 99 753 32 37 Load Report October 07, 2025 Created Using HeatCAD 2025 (10/8/2025) Version:25.0 .0180 R Page 8 of 10 Name:2647 Elk Springs Dr. Project#: Warnings Load Report October 07, 2025 This application has glass areas that produced relatively large cooling loads for part of the day. Zoning may be required to overcome spikes in solar load for one or more rooms. A zoned system may be required or some rooms may require zo ne control (p.rov ided by individual, motorized , thermostatically controlled dampers). The sensible load for this application peaks during late fall or early winter. This behavior is caused by glass that faces South East, South or South West. Zone cooling capacity (VAV supply Cfm or unitary equipment) sized for the October load will maintain the zone thermostat setpoint (75 'F for cooling). This application has glass areas that produced large cooling loads for pa rt of the day . Zoning may be requ ired to overcome solar load spikes for one or more rooms. Consider a zoned system, or provide zone control (individual, motorized, thermostatically controlled dampers) for problem room . Single speed equipment may not be su itable for the application. This application has glass areas that p roduce d relatively large cooling loads for part of the day. Zoning may be required to overcome spikes in solar load for one or more rooms. A zoned system may be required or some rooms may require zone control (provided by Individual, motorized, thermosta ti cally controlled dampers). The sensible load for this application peaks during late fall or early winter. This behavior is caused by glass that faces South East, South or South West. Zone cooling capacity (VAV supply Cfm or unitary equipment) sized for the October load will maintain the zone thermostat setpoint (75 'F for cooling). This appllca tlon has glass areas that produced large cooling loads for part of the day. Zon ing may be required to ov ercome solar load spikes for one or more rooms . Consider a zoned system, or prov ide zone control (individual, motori zed, th ermostat ically controlled dampers) for problem roo m . Single speed equ ipment may not be su itable for the application. This ap pnca tion has glass areas that produced relatively large coo ling loads for part of the day. Zoning may be required to overcome spikes in solar load for one or more rooms . A zoned system may be required or some rooms may require zone control (provided by individual, motorized, the rmosta ti cally controlled dampers). The sensible load for some rooms peak during late fall or early winter. This behavior is caused by glass that faces South East , South or South West. Room temperature may be difficult to control If zoning is not provided. Design Locaton Location: Eagle Co. AP Altitude: 6535' ft Province/State: Colorado Latitude: 40 Country: United States Outdoor Heating Design Temp : -21 .0 °F Wet Bulb Temperature: 57.0 °F Outdoor Cooling Design Temp: 85.0 °F Daily Range: High MJ8Custom (1) LiT : Difference between supply air and return air (2) Estimated air flow based on specified supply air LiT Length= ft Area= ft2 Temperature= 'F Flowrale = USGPM Air Flow= cfm Heal Loss= Btu/hr Unit Heal Loss= Blu/(hr·ft2) Rv = hr ·ft'·'F/btu Head Loss= ft water RH= Radiant Floor Healing BB= Baseboard FA= Forced Air 0TH = Other Heating SM= Snowmelt N = Not Healed See end of report for Important Notes and Disclaimers. Created Using HeatCAD 2025 (10/8/2025) Version :25.0.0180 R Page 9 of 10 Name:2647 Elk Springs Dr. Project#: Disclaimers Load Report October 07, 2025 With the permission of the Air Conditioning Contractors of America ("ACCA'), mater ial Is reproduced from Manual J Res idential Load Calculation (8th Edition) which Is copyrighted by ACCA . The program and data are provided "as Is" without warranty of any kind either expressed or ilT)plled , The entire risk as the quality and performance of the program and data is with you . In no event will ACCA be liable to you for any damages , In clud ing wi thout limitation any lost proflls, lost savings, or other Incidental or consequential damages arising out of the use or Inability to use this program or the data . © 2015 Air Condition ing Contractors of America All Rights Reserved . www.acca.org ACCA, Manual J and Powered by ACCA Manual J are registered trademarks of the Air Conditioning Contractors of America. All rights reserved . Cold weather humidifica tion , or some lifestyles that produce excess ive moisture , may cause condensation lo oocu.r II the absolute hum idity of the Indoor air is too high for the momentary circumstan ces , Condensation can occur on surfaces or concealed with in the structure . and can lead to mold, mildew , frost damage , a.nd mo isture damage . The software does not perform calculat ions fo r the estimation or detection of possible condensatjon problems, and it is the designers O.e. software users) responsibility to do so Independently 11· required. For guidance and additional cautions re fe r to ACCA Manual J 8th Edition, Inc lud ing Section 1-11 a11d Sectron 27 . The calculated values shown in this report are based on the data input by the user of the software . Inaccurate or erroneou s data Input will resull In Inaccurate or erroneous results. You are strongly advised to review all input data carefully, and to have the calculated results reviewed by an experienced heating professional lo ensure reasonableness end sLl ltablllty for your application . IN NO EVENT WILL AVENIR SOFTWARE INC. ("AVENIR ") OR ITS AFFILIATES BE LIABLE UNDER ANY CONTRACT, NEGLIGENCE, STRICT LIABILITY OR OTHER LEGAL OR EQUITABLE THEORY FOR ANY CONSEQUENTIAL, INCIDENTAL, INDIRECT OR SPECIAL OR PUNITIVE DAMAGES WHATSOEVER (INCLUDING , BUT NOT LIMITED TO , DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERR UPTI ON, LOSS OF BUSINESS INFORMATION OR DATA AND THE LIKE), EVEN IF SUCH PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES . AVENI R'S CUMULATIVE LIABILITY FROM ANY CAUSE RELATED TO OR ARISING FROM THE USE THIS REPORT, AND REGARDLESS OF THE FORM OF THE ACTION, SHALL BE LIMITED TO NO GREATER THAN THE AMOUNT OF FEES PAID TO AVENIR UNDER THE SOFTWARE LICENSE AGREEMENT . (1) .t.T: Difference between supply air and return air (2) Estimated air flow based on specified supply air AT Length = ft Area= ft 2 Temperature= "F Flowrate = USGPM Air Flow= cfm Heat Loss = Btu/hr Unit Heat Loss = Btul(hr·ft2) Rv = hr·ft2 ·"Flbtu Head Loss= ft water RH = Radiant Floor Heating BB = Baseboard FA = Forced Air 0TH = Other Heating SM = Snowmelt N = Not Heated See end of report for important Notes and Disclaimers. Created Using HeatCAD 2025 (101812025) Version:25 .0.0180 R Page 10 of 10 HeatCAD® 2025 Project Information Project#: Name : 2647 Elk Springs Dr. Location: Outdoor Conditions Location: Elevation: Latitude: Dry Bulb: Daily Range: Wet Bulb: (User Specified) Eagle Co. AP.Colorado 6535' 40 Heating -21 .0 °F Cooling 85.0 °F High 57.0 °F Indoor Conditions Room Temp: Design Temp Diff: Humidity: Moisture Diff (Grains): Ventilation Num Occupants: Notes: Heating 72 °F 93.0 °F 35 Cooling 75 "F 10.0 "F 50 -38.9 5 Heating Infiltration Method: Simple 2 Semi-Tight Type: Heat Recovery Stories: Construction : Exposure Category: Num Fireplaces: Three or Four Exposures 1 (fight) Net Air Changes (H/C): Net Flow (H/C): Total Heating: 85,942 Btu/hr Total Sensible: 24,219 Btu/hr Total Latent: 1,000 Btu/hr Load Breakdown Name Heating Windows* 19,646 Sky lights* 0 Doors 1,198 Walls 12,713 Below Grade Walls 1,831 Cei lings 6,237 Floors 29,536 Infiltration 11,046 Internal Other 0 Duct Loads 0 VenUl ation 3,734 Humidification 0 Pip ing Load 0 Radiant Back Loss 0 Blower Heat AED * Total 85,942 Total Area 3,786ft' •Average Load Procedure Heating ll.T': 70.0 Cooling ll.T1 : 18.0 Est. Heating CFM2 : 1397 Est. Cooling CFM2 : 1531 0.25/0.13 135 cfm/71 cfm Sensible Latent 12,638 0 206 1,835 2,01 2 0 622 0 2,350 1,000 0 0 401 0 1,706 2,447 24,219 1,000 3,786 It' JSHR : 0.96 MJ8Tons:2.10 SqFt/Ton : 1801 CFM/SqFt: 0.40 ACH : Outside Air: Sensible Elf: Average Load: 20,968 Btu/hr Excursion Limit: 27,258 Btu/hr (1) IIT: Difference between supply air and return air (2) Estimated airflow based on specified supply air IIT Length= ft Area= It' Temperature= °F Flowrate = USGPM Air Row= cfm Heat Loss= Btu/hr Unit Heat Loss= Btu/(hr·fl2) Rv = hr-1!2-"F/blu Head Loss= ft waler RH = Radiant Floor Heating BB = Baseboard FA = Forced Air OTI--1 = Other Heating SM = Snowmelt N = Not Heated 0.17 91 cfm 50% Load Summary Manual JS Load Calculation Floorplan/Levels Basement Main Floor Total Heated Area: Total Cooled Area: Type: ACH : Outside Air: Sensible Eff: Peak Load : 29,705 Btu/hr AED Load: 2,447 Btu/hr October 07, 2025 992 ft' 2,794 ft' 3,786 ft' 3,786 ft2 Cooling Heat Recovery 0.17 91 cfm 50 % Created Using HeatCAD 2025 (10/8/2025) Software Version:25.0 .0180 R See sections at end of report for important Notes, Assumptions and Disclaimers. Page 1 of 2 Project#: Name: 2647 Elk Springs Dr. Warnings Load Summary October 07, 2025 This application has glass areas that produced relatively large cooling loads for part of the day. Zoning may be required to overcome spikes in solar load for one or more rooms. A zoned system may be required or some rooms may require zone control (provided by individual, motorized, thermostatically controlled dampers). The sensible load for this application peaks during late fall or early winter. This behavior is caused by glass that faces South East, South or South West. Zone cooling capacity (YAV supply Cfm or unitary equipment) sized for the October load will maintc,in the zone thermostat setpoint (75 "F for cooling). Th i s application has glass areas that produced large cooling loads for part of the day . Zoning may be required to overcome solar load spikes for one or more rooms. Consider a zoned system, or provk!e zone control (individual, motorized , thermostatically controlled dampers) for problem room. Single speed equipment may not be suitable for the application. This application has glass areas that produced relatively large cooling loads for part of the day. Zoning may be required to overcome spikes in sola r load for one or more rooms. A zoned system may be required or some rooms may require zone conirol (provlded by individual, motoriz.ed, thermoslaticall\l controlled dampers). The sensible load for this application peaks during late fall or early winter. This behavior is caused by glass that faces South East, South or South West. Zone cooling capacity (YAV supply Cfm or unitary equipment) sized fur the October load will main ta,in the zone thennostat selpoint {75 "F for cooling). This application has glass areas that produced large cooling loads for part or lhe day. Zoning may be required to overcome solar load spikes for one or more rooms. Consider a zoned system, or provide zone oontrol 0ndividual, motorized, thermostatically controlled dampers) for problem room. Single speed equipment may not be suitable fur the application. This application has glass areas that produced relatively large cooling loads for part of the day. Zoning may be required to overcome spikes in solar load for one or more rooms. A zoned system may be required or some rooms may require zone control (provided by individual, motorized, thermoslallcally controlled dampers). The sensible load for some rooms peak during late fall or early winter. This behavior is caused by glass that faces South East, South or South West. Room temperature may be difficult to control if zoning is not provided. Disclaimers \Mth the permisslon of the Air Conditioning Contractors of America r ACCA "), material is reproduced from Manual J Residenlfal Load Calculation (8th Edition) which Is copyrfghte d by ACCA. The program and data are provided •as is" without warranty of any kind either expressed or implied. The entire risk as the quality and performance or 1he program and data ls with you. In no event will ACCA be liable to you for any damages, including without limitation any lost proms, lost savings, or other incidental or consequential damages arising out of the use or inability to use this program or the data© 201 s Air Conditioning Contractors of America. All Rights Reserved. www.acca.org ACCA, Manual J and Powered by ACCA Manual J are registered trademarks of the Air Conditioning Contractors of America. All rights reserved. Cold weather humidification, or some lifestyles that produce excessive moisture, may cause condensation to occur if the absolute humidity of the indoor air is too high for I.he momentary circumsta nces. Condensation can occur on surfaces or concealed within the structure, and can lead to mold, mildew, frost damage, and moisture damage. The software does not perform calculations for the estimation or detection of po,ssible condensa.ti on problems. and it is the designers (i .e. software users) responsibHity to do so independenUy if required . For guidance and additional cautions refer lo ACCA Manual J 8!11 Edition, Including Sedion 1-11 and Section 27. The calculated values shown in this report are based on the data Input by the user of the software. Inaccurate or erroneous data input will result in lna=irate or erroneous results. You are strongly advised to revi ew all input data carefully, and to have the calculated resul ts reviewed by an experienced heating professlonal to ensure reasonableness and suitability for your application. IN NO EVENT WILL AVENIR SOFTWARE INC. (·AVENIR") OR rrs AFFILIATES BE LIABLE UNDER MN CONTRACT, NEGLIGENCE, STRICT LIABILITY OR OTHER LEGAL OR EQUITABLE THEORY FOR ANY CONSEQUENTIAL, INCIDENTAL, INDIRECT OR SPECIAL OR PUNITIVE DAMAGES WHATSOEVER (INCLUDING. BUT NOT LIMITED TO. DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION OR DATA ANO THE LIKE), EVEN IF SUCH PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. AVENIR'S CUMULATIVE LIABILITY FROM ANY CAUSE RELATED TO OR ARISING FROM THE USE THIS RE PORT, ANO REGARDLESS OF THE FORM OF THE ACTION, SHALL BE LIMITED TO NO GREATER THAN THE AMOUNT OF FEES PAID TO AVENIR UNDER THE SOFTWARE LICENSE AGREEMENT. (1) 11.T: Difference between supply air and return air (2) Estimated airflow based on specified supply air 11.T Length = ft Area= ft' Temperature= °F Flowrate = USGPM Air Flow= cfm Heat Loss= Btu/hr Unit Heat Loss= Btul(hr·fl') Rv = hr·ft2 ·°F/btu Head Loss= ft water RH= Radiant Floor Healing BB = Baseboard FA = Forced Air 0TH = Other Heating SM = Snowmelt N = Not Heated See sections at end of report for important Notes, Assumptions and Disclaimers. Created Using Heat CAD 2025 (10/8/2025) Software Version:25.0.0180 R Page 2 of 2 HeatCAD'" 2025 DISCLAIMER : The calculated values shown In this report are based on the data Input by the user of the software. Inaccurate or erroneous data Input wl l moo □□ uui~,..,.., ~J --~-.~·-~m\.11 :!!!' result In Inaccurate or erroneous results, You oro » Ull\d lOOH PAO'"J .l~&O'J Gl<OnQty acMnd lo ,~ow nn Input dalo ca,ofolly ""4 ID hov o U1e coloul■tod , .. ullo flMIJWod by 0'£V en experienced haallng professlonel to ensure 'i' reasonableness and sultabllity for your ·-ll{Ji appllcatlon , I ' ·-- ----.....l tf':-t,...__ -·· ...,w -· .. --- 'r-~ Vl : a.. .... 2 1 : } , ...; C?..tn n, : 0 ~ • c..-~ i ,n-.,. '~.g> ::i : ~ Ill J: en ; 5 5· Cf) I C) '"-'ll ;::; I '• C =no s:: ·;:: § ~ ~-n , .-W~~.z' C. g .n 2 en c..-... ,,,,.--•- 0 g n, J)'v ',\',\{ll') "' ~ _:;: ~ jjj ~ (") i I'-I 5· -+r HtH ~111 13 ,,. --w -.:t "' ~ c.o "' ":: N ::, .. (J ;l" ~ . ,, PROJECT NO.: :" til ;;: rn.;;•N~J U> "' =' ~- SCALE: ~ --,-+ 1/16"=1' 'll .:,,,.~. a;~~ lf"~ ..... ~-,LJ~!) .J-, Wt; DRAWING NAME : 111 -Basement . --DRAWN BY : I -, -.. J· 0 l -~,. .. , I -~ ~-~:,a1LUV111tl.:Pttt:I DATE : rl 'T I 0 10/7/2025 -> ~ 0 ·,~# I I ,{ 1i •; REVISIONS I r,,..:i, <· I ~, ~~ : ; L No j mr ,, ----r----,----7,---~-Desc I Date I I I -~·· ...... , -"' .. , •'Y □ODD O ___ ...., I ~ 1 1 °00 □□□1 I r£~J DJ ...... ...,i .. t-11•1 ;f ~~ P. ~-J i s:~ ;;g~ U1 ,C:: ;:l . w :,:, :le -? 'U :: no =>~~ :.s:i: 0 !;! rJl ' 8 ~ ::i ( rJl ~ 8 ~ ti) !jb ~ (") ,,., ·"' .,, f ~ .g, 5 ~ .'r r i i 1 1 i if' i j i! ; H~t - ' I □ l □DDD □□I ~ -1 ◊ .•~.I .t:I 'J II M\'l 1..:,,,.,. 'J J\I\ \I I j,,'1!1\,r:: Ull(d .1 00(..J: (:JA:Jr I U!llW <' _l)_ \ \ ·-·~·/····· ~ .. .... _ f ,· . :'\· .. ..... •. . .. ,.., v-, _.,_ v:1 O o <) ,,.~.,; 0 (', .. ?;;:A:~ 0 -~ ~:?ei' <)◊ i'Z°i~I _J 0 ._ (~~E.iri~ I,:) ..!'P. J_~ •• HeatCAD· 202s DISCLAIMER: The calculated values shown In thi s report are based on the date Input by the user of the sortware . lneccurate or erroneous date lnpul w11 reMllt In lneocurato Of err°"eous resutts. You 81'1' strongly advis ed to revie w al lnpYt data c.araf~fy , end to hav e the calculated rosun110\>'IO'W'ed by en experien ced heating professlonal to ensure reasonableness and sultablllty ror your eppllcalion . ...: 0 en C) c::: ·.: C. (J) ::it:. LU i'j I',-ffi w '11:t' ~ a (0 0: N ::, 0.. " PROJECT NO.: SCALE: 1/16"=1' DRAl'ANG NAM E: Main Floor DRAWN BY : DATE: 10/7/2025 REVISIONS No Desc Date 2 ~