October 2, 213 City of Apache Junction Residential Energy Audit for: Jack and Laura Stone 17 S Ocotillo Dr Apache Junction, AZ 8512 Prepared by Advanced Energy Efficiency & Environmental Quality (AE3Q) Kirsten Shaw 1743 S Horne, Ste 1 Mesa, AZ 8524 48-446-79 www.ae3q.com The power to save energy. 48-446-79 Lic# ROC 256426 Save money.
Jack and Laura Stone 17 S Ocotillo Dr Apache Junction, AZ 8512 Weatherization Energy Audit Existing House Characteristics Utility Information Electric Provider Comments: All electric home SRP House Type Single Family Age of Home: 1978 Square Feet: 95 Attic Type of Insulation Loose fill cellulose Foundation Type Slab R15 R-Value HVAC Equipment Type of Equipment Unit Size (in tons or BTU s) Age of Unit (in years) Location of Unit Type of Fuel Operational Status Electric 17 Closet in Electricity Working furnace kitchen Evaporative Cooler ~45 9 Roof Electricity OK Is the unit a split system? Yes Comments: Walls Painted block Infiltration Concerns: leaky around windows; hole in kitchen ceiling above refrigerator Wall Insulation Type of Wall Insulation: None R-Value of Wall Insulation: Doors Location Type Infiltration Concerns Carport 36x8 wood Sweep, weatherstripping Front 36x8 wood Sweep, weatherstripping www.ae3q.com The power to save energy. 48-446-79 Lic# ROC 256426 Save money.
Jack and Laura Stone 17 S Ocotillo Dr Apache Junction, AZ 8512 Windows Enter number of windows and/or square footage Type North South East West Single Pane 1 1 3 2 Total Square Feet 12 6 42 68 Infiltration or Shading Concerns Issues or Concern North South East West SQ FT of Shading Required 3 2 # of Screens 42 68 Water Heater Fuel Type Electric # of Gallons Location Inside 4 Is there a T&P? Yes Comments: Insulate hot water pipe to wall Ductwork Location of Duct(s) Attic Visible Concerns Rust from evap cooler moisture; improperly sized for heatpump Health and Safety Equipment/ Baseload Measures Equipment Operational Status Size/Brand/Year Existing Model Number Smoke Alarm None / / CO Detector None / / Refrigerator Old Stove (electric) Old 188 annual kwh use Lighting Usage Location IC Florescent Interior 5 12 (T-12s) Exterior 2 www.ae3q.com The power to save energy. 48-446-79 Lic# ROC 256426 Save money.
Jack and Laura Stone 17 S Ocotillo Dr Apache Junction, AZ 8512 N 36 ft Footprint Storage 26 ft Water heater in hall closet Attic access Carport Electrical panel in kitchen closet www.ae3q.com The power to save energy. 48-446-79 Lic# ROC 256426 Save money.
Jack and Laura Stone 17 S Ocotillo Dr Apache Junction, AZ 8512 Test Data: WAP Auditing Report Conditioned Area (sf): 95 Volume (cf): 76 Test Date: 1/16/213 Combustion appliances: All electric home Room Pressure Tests Test Room Tested & Initial room Final room Initial CAZ Final CAZ Appliance pressures pressures Dominant duct leakage Main body -12.1 Room pressure Bed 1 1. Room pressure Bed 2 1.2 Room pressure CAZ test No CAZ / / / / Zonal Pressures Initial Final Zone test hole location Attic WRT house 38.1 Pa Pa Kitchen ceiling above fridge Whole House CFM5 Test Pressure Diagnostic Flow Ring House Fan Flow Difference Initial whole house CFM5 B -5 386 Initial ducts covered CFM5 B -5 258 Final whole house CFM5 128 Pressure Pan Duct Test Register location Initial pressure Final pressure Register location Initial pressure Final pressure Living 14.9 Bedroom 2-2 2.8 Bedroom 1 16.7 Bathroom 3.1 Hall 21.7 Kitchen 28.9 Bedroom 2-1 13.2 Return 18.9 Note: There was not a damper for the evap cooler, so it was covered with plastic sheeting. A duct joint was found to be disconnected in the attic. www.ae3q.com The power to save energy. 48-446-79 Lic# ROC 256426 Save money.
Jack and Laura Stone 17 S Ocotillo Dr Apache Junction, AZ 8512 Comments: Fan info Kitchen: 27 CFM + window Bath 1: no fan, + window Attic access in carport. Manual J says the home can go with a 2.5-ton unit based on a R3 insulation job. Existing furnace static pressure: Return -29 pa Supply +13 pa Kirsten Shaw 1-16-13 Auditor Date www.ae3q.com The power to save energy. 48-446-79 Lic# ROC 256426 Save money.
Jack and Laura Stone 17 S Ocotillo Dr Apache Junction, AZ 8512 Photos Front west facing Left side-north Back Roof has water-damaged deck around evap cooler Water damaged roof deck around evap cooler down duct Dryer duct is oversized and does not extend through the roof, so it vents into the attic www.ae3q.com The power to save energy. 48-446-79 Lic# ROC 256426 Save money.
Jack and Laura Stone 17 S Ocotillo Dr Apache Junction, AZ 8512 Disconnected duct; note lint from dryer vent coating duct and insulation Metal duct crushed and large section not insulated Duct penetration not sealed Hole cut in top of kitchen wall plate needs to be capped and sealed Vent above refrigerator needs to be capped and sealed Area missining insulation in attic www.ae3q.com The power to save energy. 48-446-79 Lic# ROC 256426 Save money.
Jack and Laura Stone 17 S Ocotillo Dr Apache Junction, AZ 8512 Overall insulation averages about R-15 Soffit vents will need baffles Electric furnace is in kitchen closet Kitchen exhaust does not have a damper Electric panel in kitchen closet Both doors need adjusted to bring into plumb; install new weatherstrip and door sweeps www.ae3q.com The power to save energy. 48-446-79 Lic# ROC 256426 Save money.
Jack and Laura Stone 17 S Ocotillo Dr Apache Junction, AZ 8512 Water heater in hall closet; insulate hot water line www.ae3q.com The power to save energy. 48-446-79 Lic# ROC 256426 Save money.
Job: Load Short Form Date: 1-22-13 By: Kirsten Shaw Entire House AE3Q 1743 S. Horne #1, Mesa, AZ 8524 Phone: (48) 446-79 Fax: (48) 718-7525 Email: Kirsten@ae3q.com Web: www.ae3q.com For: Project Information Jack and Laura Stone 17 S Ocotillo Dr, Apache Junction, AZ 8512 Design Information Outside db ( F) Inside db ( F) Design TD ( F) Daily range Inside humidity (%) Moisture difference (gr/lb) Htg 37 7 33-5 3 Clg 18 75 33 M 5-15 Method Construction quality Fireplaces Infiltration Simplified Average HEATING EQUIPMENT COOLING EQUIPMENT Make Sample Make Sample Trade Trade Model Cond AHRI ref no. Coil AHRI ref no. Efficiency 8.5 HSPF Efficiency 12.2 EER, 14 SEER Heating input Sensible cooling 1694 Btuh Heating output 238 Btuh @ 47 F Latent cooling 726 Btuh Temperature rise 13 F Total cooling 242 Btuh Actual air flow 1672 cfm Actual air flow 1672 cfm Air flow factor.54 cfm/btuh Air flow factor.56 cfm/btuh Static pressure in H2O Static pressure in H2O Space thermostat Load sensible heat ratio 1. ROOM NAME Area Htg load Clg load Htg AVF Clg AVF (ft²) (Btuh) (Btuh) (cfm) (cfm) Room1 936 3919 29713 1672 1672 Entire House d 936 3919 29713 1672 1672 Other equip loads Equip. @ 1.13 RSM 33457 Latent cooling TOTALS 936 3919 33457 1672 1672 Calculations approved by ACCA to meet all requirements of Manual J 8th Ed. Right-Suite Universal 8..11 RSU14817...tions\AJ\Jack and Laura Stone\Jack and Laura Stoe Manual J.rup Calc = MJ8 House faces: W 213-Oct-24 11:53:52 Page 1
Job: Component Constructions Date: 1-22-13 By: Kirsten Shaw Entire House AE3Q 1743 S. Horne #1, Mesa, AZ 8524 Phone: (48) 446-79 Fax: (48) 718-7525 Email: Kirsten@ae3q.com Web: www.ae3q.com For: Project Information Jack and Laura Stone 17 S Ocotillo Dr, Apache Junction, AZ 8512 Design Conditions Location: Phoenix Intl AP, AZ, US Elevation: 116 ft Latitude: 33 N Outdoor: Dry bulb ( F) Daily range ( F) Wet bulb ( F) Wind speed (mph) Heating 37 - - 15. Cooling 18 23 ( M 7 7.5 ) Indoor: Heating Indoor temperature ( F) 7 Design TD ( F) 33 Relative humidity (%) 5 Moisture difference (gr/lb) 3. Infiltration: Method Simplified Construction quality Average Fireplaces Cooling 75 33 5-15.1 Construction descriptions Or Area ft² U-value Btuh/ft²- F Insul R ft²- F/Btuh Htg HTM Btuh/ft² Loss Btuh Clg HTM Walls 13AA-oc: Blk wall, 8" thk n 196.584 19.3 3772 19.6 383 e 251.584 19.3 4842 19.6 4915 s 181.584 19.3 3483 19.6 3536 w 199.584 19.3 3835 19.6 3893 all 827.584 19.3 15933 19.6 16175 Partitions (none) Btuh/ft² Gain Btuh Windows 1A-c1om: 1 glazing, clr glz, mtl no brk frm mat, 1/8" thk; 5% blinds 45, light; 1% external shade screen (SCss=.2); 1.5 ft overhang (3.5 ft window ht, 1 ft sep.) n 12 1.27 41.9 513 51.2 628 1A-c1om: 1 glazing, clr glz, mtl no brk frm mat, 1/8" thk; 1% external shade screen (SCss=.5); 1.5 ft overhang (3.5 ft window ht, 1 ft sep.) e 37 1.27 41.9 154 83.1 354 1A-c1om: 1 glazing, clr glz, mtl no brk frm mat, 1/8" thk; 1 ft overhang (2.5 ft window ht, 1 ft sep.) 1A-c1om: 1 glazing, clr glz, mtl no brk frm mat, 1/8" thk; 5% blinds 45, light; 1% external shade screen (SCss=.5); 1.5 ft overhang (4 ft window ht, 1 ft sep.) s w 6 68 1.27 1.27 41.9 41.9 262 285 56.8 71.5 355 4863 Doors 11D: Door, wd sc type s 21.39 12.9 27 16.6 349 w 21.39 12.9 27 16.6 349 all 42.39 12.9 541 16.6 698 Ceilings 16C-38aw: Attic ceiling, asphalt shingles roof mat, r-38 ceil ins, 1/2" gypsum board int fnsh 936.26 38..86 83 1.46 1365 Floors 22A-cpm: Bg floor, heavy dry or light damp soil, on grade depth, carpet flr fnsh 124 1.18 38.9 4829 Right-Suite Universal 8..11 RSU14817...tions\AJ\Jack and Laura Stone\Jack and Laura Stoe Manual J.rup Calc = MJ8 House faces: W 213-Oct-24 11:53:52 Page 1
Right-Suite Universal 8..11 RSU14817...tions\AJ\Jack and Laura Stone\Jack and Laura Stoe Manual J.rup Calc = MJ8 House faces: W 213-Oct-24 11:53:52 Page 2
Job: Project Summary Date: 1-22-13 By: Kirsten Shaw Entire House AE3Q 1743 S. Horne #1, Mesa, AZ 8524 Phone: (48) 446-79 Fax: (48) 718-7525 Email: Kirsten@ae3q.com Web: www.ae3q.com Project Information For: Jack and Laura Stone 17 S Ocotillo Dr, Apache Junction, AZ 8512 Notes: Design Information Weather: Phoenix Intl AP, AZ, US Winter Design Conditions Summer Design Conditions Outside db 37 F Outside db 18 F Inside db 7 F Inside db 75 F Design TD 33 F Design TD 33 F Daily range M Relative humidity 5 % Moisture difference -15 gr/lb Heating Summary Sensible Cooling Equipment Load Sizing Structure 29447 Btuh Structure 28298 Btuh Ducts 1472 Btuh Ducts 1415 Btuh Central vent ( cfm) Btuh Central vent ( cfm) Btuh Humidification Btuh Blower Btuh Piping Btuh Equipment load 3919 Btuh Use manufacturer's data n Rate/swing multiplier 1.13 Infiltration Equipment sensible load 33457 Btuh Method Simplified Latent Cooling Equipment Load Sizing Construction quality Average Fireplaces Structure -332 Btuh Ducts -34 Btuh Heating Cooling Central vent ( cfm) Btuh Area (ft²) 936 936 Equipment latent load Btuh Volume (ft³) 7488 7488 Air changes/hour.5.27 Equipment total load 33457 Btuh Equiv. AVF (cfm) 62 34 Req. total capacity at.85 SHR 3.3 ton Heating Equipment Summary Cooling Equipment Summary Make Sample Make Sample Trade Trade Model Cond AHRI ref no. Coil AHRI ref no. Efficiency 8.5 HSPF Efficiency 12.2 EER, 14 SEER Heating input Sensible cooling 1694 Btuh Heating output 238 Btuh @ 47 F Latent cooling 726 Btuh Temperature rise 13 F Total cooling 242 Btuh Actual air flow 1672 cfm Actual air flow 1672 cfm Air flow factor.54 cfm/btuh Air flow factor.56 cfm/btuh Static pressure in H2O Static pressure in H2O Space thermostat Load sensible heat ratio 1. Calculations approved by ACCA to meet all requirements of Manual J 8th Ed. Right-Suite Universal 8..11 RSU14817...tions\AJ\Jack and Laura Stone\Jack and Laura Stoe Manual J.rup Calc = MJ8 House faces: W 213-Oct-24 11:53:52 Page 1
IMPROVEMENT ANALYSIS REPORT Date: October 24, 213 Rating No.: Building Name: Jack and Laura Stone Rating Org.: Advanced Energy Efficiency Owner's Name: Jack and Laura Stone Phone No.: 48-446-79 Property: 17 S Ocotillo Dr Rater's Name: Kirsten Shaw Address: Apache Junction, AZ 8512 Rater's No.: Builder's Name: Weather Site: Phoenix, AZ Rating Type: File Name: Jack and Laura Stone.blg Rating Date: Energy Costs ($/yr) Total Costs ($/yr) HERS Index End-Use As Is With All Improvements Savings 14 12 1125 3 243 Heating Cooling 554 235 318 Hot Water 16 144 16 Lights and Appliances 367 249 118 Photovoltaics - - Service Charge 46 46 TOTAL 1127 674 453 1 8 6 4 2 671 As Is Improved 2 1 11 Information For Lenders and Appraisers Installed Cost of Improvements ($) 987 Cost Weighted Life of Measure (Years) 16 Mortgage Term (Years) Discount/Mortgage Rate (%). Present Value Factor 16.5 Expected Annual Energy Savings ($) 453 Expected Annual Maintenance Costs ($) Expected Annual Savings ($) 453 Increased Annual Mortgage Costs ($) Present Value of Savings ($) 7473 Expected Annual Cash Flow ($) 453 Cost Comparison ($/yr) 1125 1 671 5 As Is Improved Energy Maintenance Mortgage REM/Rate - Residential Energy Analysis and Rating Software v14.3 This information does not constitute any warranty of energy cost or savings. 1985-213 Architectural Energy Corporation, Boulder, Colorado.
IMPROVEMENT ANALYSIS REPORT Jack and Laura Stone Page 2 Recommended Improvements Component Life Cost SIR 1. Lights and Appliances: Refrigerator 15 919 2.6 Existing: 1692.-268. kwh/use Proposed: 55. kwh/use Measure: Refrigerator 21 cu ft Group: 15 758 2.5 2. Window 1: 15 238 Existing: Single - Mtl Proposed: Single - Mtl WX SScr Measure: Shade Screen 3. Window 2: 15 238 Existing: Single - Mtl Proposed: Single - Mtl WX SScr Measure: Shade Screen 4. Window 4: 15 86 Existing: Single - Mtl Proposed: Single - Mtl WX SScr Measure: Shade Screen 5. Window 5: 15 123 Existing: Single - Mtl Proposed: Single - Mtl WX SScr Measure: Shade Screen 6. Window 6: 15 74 Existing: Single - Mtl Proposed: Single - Mtl WX SScr Measure: Shade Screen End Group 7. Thermostat: 15 2 1.6 Existing: FALSE/FALSE Proposed: TRUE/TRUE Measure: Programmable thermostat Group: 2 561 1.1 8. Ceiling 1: 2 12 Existing: no insulation Proposed: R-38 Blown, Attic Measure: Add blown cellulose to bring upto R-3 9. Ceiling 2: 2 283 Existing: R-12 Blown, Attic Proposed: R-38 Blown, Attic Measure: Add blown cellulose to bring upto R-3 REM/Rate - Residential Energy Analysis and Rating Software v14.3 This information does not constitute any warranty of energy cost or savings. 1985-213 Architectural Energy Corporation, Boulder, Colorado.
IMPROVEMENT ANALYSIS REPORT Jack and Laura Stone Page 3 Component Life Cost SIR 1. Ceiling 3: 2 266 Existing: R-18 Blown, Attic Proposed: R-38 Blown, Attic Measure: Add blown cellulose to bring upto R-3 11. AG Wall 2: open to attic 2 Existing: Uninsulated 2x Stud Proposed: Cap, seal, insulate Measure: Cap, seal and insulate End Group Group: 2 2 1.1 12. Duct Ins 1: 2 5 Existing: R-4. Proposed: R-8. Measure: Install R-8 ducts 13. Duct Ins 2: 2 5 Existing: R-4. Proposed: R-8. Measure: Install R-8 ducts 14. Leakage 1: 2 1 Existing: Tot 124-1536 CFM5 Proposed: Tot 6 As Specified Measure: Duct sealing - and replace ducts End Group 15. Infiltration: 2 15 1. Existing: 388-4632/388-4632 CFM5 Proposed: 186/186 As Specified Measure: Reduce infiltration Group: 15 45.3 16. Equip 1: HEAT: 15 45 Existing: electric furnace Proposed: 42k 14seer 8.5hspf Measure: 14-SEER 3.5 ton Split system 17. Equip 2: COOL: 15 Existing: Evap cooler 5 CFM Proposed: 42k 14seer 8.5hspf Measure: Included 18. Perf Adj 1: HEAT: 15 Existing: 56. - 66. Proposed: 1. Units As Spec. Measure: Performance 19. Perf Adj 2: COOL: 15 REM/Rate - Residential Energy Analysis and Rating Software v14.3 This information does not constitute any warranty of energy cost or savings. 1985-213 Architectural Energy Corporation, Boulder, Colorado.
IMPROVEMENT ANALYSIS REPORT Jack and Laura Stone Page 4 Existing: 75. - 85. Proposed: 1. Units As Spec. Measure: Performance End Group Criteria Ranking Criteria: SIR Cutoff: Maximum $ Limit: No Limit Measures: Non-Interactive The home's energy efficiency is rated using the HERS Index as defined in the RESNET "Mortgage Industry National Home Energy Rating Systems Accreditation Standards," 26. An Index of 1 represents a home that meets current energy codes. A lower Index indicates the home uses less energy than a code home, a higher Index indicates the home uses more energy than a code home. The rating considers all energy use in the home. The rating should be used only for comparison, since it assumes average climate and thermostat settings, quantities of hot water, and internal loads for a typical household. Energy costs are based on local energy prices at the time of rating. If energy efficiency improvements are made to the home, or energy prices change significantly, the rating and annual energy costs may change. Although every effort has been made to provide accurate information, this rating does not constitute a warranty, expressed or implied, about the energy efficiency or operating costs of the house. Estimated savings for each improvemen are calculated assuming accordance with all local codes and standards, and that no other improvements are implemented. The cost estimates for improvements are established by the local HERS provider. REM/Rate - Residential Energy Analysis and Rating Software v14.3 This information does not constitute any warranty of energy cost or savings. 1985-213 Architectural Energy Corporation, Boulder, Colorado.
Home Energy Retro-Fit Jack and Laura Stone 17 S Ocotillo Dr Apache Junction, AZ 8512 by: Kirsten Shaw Advanced Energy Efficiency 48-446-79 October 24, 213 REM/Rate - Residential Energy Analysis and Rating Software v14.3 1985-213 Architectural Energy Corporation, Boulder, Colorado.
Home Energy Retro-Fit The Home Energy Retro-Fit report lists changes, or retrofits, that you can make to your home to save energy and money. Acting on the energy retrofit recommendations will make your home more comfortable, more valuable, and more affordable. Advanced Energy Efficiency recommends these retrofits, based on data gathered in a detailed inspection of your home. If you desire more detail on the retrofits or the cost estimates, contact Advanced Energy Efficiency, which provided you this service. Energy Retro-Fit Table The Energy Retro-Fit table shows a package of energy retrofits for you to consider. The energy savings associated with each retrofit does not consider interactions with other retrofits in the table. This means when considered as a package, individual energy savings will most likely decrease due to interactive effects. You can see how good of a financial choice these measures are by looking at the last column. Feature to improve Change from Change to Estimated cost Annual savings SIR* Lights & App: 1692.-268. kwh/use 55. kwh/use $919 $159 2.6 Group 1: $758 $125 2.5 Window: Single - Mtl Single - Mtl WX SScr $238 Window: Single - Mtl Single - Mtl WX SScr $238 Window: Single - Mtl Single - Mtl WX SScr $86 Window: Single - Mtl Single - Mtl WX SScr $123 Window: Single - Mtl Single - Mtl WX SScr $74 Thermostat: FALSE/FALSE TRUE/TRUE $2 $22 1.6 Group 2: $561 $31 1.1 Ceiling: no insulation R-38 Blown, Attic $12 Ceiling: R-12 Blown, Attic R-38 Blown, Attic $283 Ceiling: R-18 Blown, Attic R-38 Blown, Attic $266 AG Wall: Uninsulated 2x Stud Cap, seal, insulate $ Group 3: $2 $18 1.1 Duct Ins: R-4. R-8. $5 Duct Ins: R-4. R-8. $5 Duct Leak: Tot 124-1536 CFM5 Tot 6 As Specified $1 Infiltration: 388-4632/388-4632 CFM5 186/186 As Specified $15 $8 1. Group 4: $45 $98.3 Equipment: electric furnace 42k 14seer 8.5hspf $45 Equipment: Evap cooler 5 CFM 42k 14seer 8.5hspf $ Perf Adj: 56. - 66. 1. Units As Spec. $ Perf Adj: 75. - 85. 1. Units As Spec. $ * SIR is Savings to Investment Ratio: this is an economic measure for investments. A SIR > 1 is a positive investment, while SIR < 1 loses money. REM/Rate - Residential Energy Analysis and Rating Software v14.3 This information does not constitute any warranty of energy cost or savings. 1985-213 Architectural Energy Corporation, Boulder, Colorado.
The home's energy efficiency is rated using the HERS Index as defined in the RESNET "Mortgage Industry National Home Energy Rating Systems Accreditation Standards," 26. An Index of 1 represents a home that meets current energy codes. A lower Index indicates the home uses less energy than a code home, a higher Index indicates the home uses more energy than a code home. The rating considers all energy use in the home. The rating should be used only for comparison, since it assumes average climate and thermostat settings, quantities of hot water, and internal loads for a typical household. Energy costs are based on local energy prices at the time of rating. If energy efficiency improvements are made to the home, or energy prices change significantly, the rating and annual energy costs may change. Although every effort has been made to provide accurate information, this rating does not constitute a warranty, expressed or implied, about the energy efficiency or operating costs of the house. Estimated savings for each improvemen are calculated assuming accordance with all local codes and standards, and that no other improvements are implemented. The cost estimates for improvements are established by the local HERS provider. REM/Rate - Residential Energy Analysis and Rating Software v14.3 This information does not constitute any warranty of energy cost or savings. 1985-213 Architectural Energy Corporation, Boulder, Colorado.
Energy Costs by End-Use The Energy Costs table compares the "before" and "after" annual energy costs to show energy cost savings. It groups retrofits by "end-uses," which are broad categories of how energy is used (or generated) in a home. Note that Photovoltaic panels (PV) generate energy, so as a result this "end-use" shows negative costs, if present. The Total Costs bar chart gives a visual sense of how the annual operating costs of your house could change by incorporating all the listed energy retrofits. The HERS Index bar chart provides a snapshot of your home s energy efficiency before and after retrofits. The HERS Index shows the energy efficiency rating of your home, similar to the way a miles per gallon rating shows the efficiency for a car. Energy Costs ($/year) Total Costs ($/year) HERS Index End-Use As Is With All Improvements Savings 14 12 1125 3 243 Heating Cooling 554 235 318 Hot Water 16 144 16 Lights and Appliances 367 249 118 Photovoltaics - - Service Charge 46 46 TOTAL 1127 674 453 1 8 6 4 2 671 As Is Improved 2 1 11 The bar chart below displays the annual energy cost savings ($ per year) associated with the energy retrofits you choose. Some retrofits interact with one another, and the total savings offered by each can change if the package of combined retrofits changes. For example, if you increase the insulation of your home, the energy savings you can gain from installing a more efficient furnace will be less than if you only install the furnace. However, the total savings will be greater if you choose both retrofits. Annual Savings for Retrofits ($/year) 15 1 159 125 18 98 5 31 22 8 Lights & App: Group 1: Group 3: Group 4: Group 2: Thermostat: Infiltration: REM/Rate - Residential Energy Analysis and Rating Software v14.3 This information does not constitute any warranty of energy cost or savings. 1985-213 Architectural Energy Corporation, Boulder, Colorado.
ASHRAE 62.2 Ventilation Calculation Calculate CONTINUOUS Ventilation needed BR+1 or People x 7.5 cfm 3 7.5 22.5 1 Enter # of bedrooms +1 OR # of People in the house Square Feet / 1 95 1 9.5 2 Enter House Square Footage Required cfm Window Exhaust Fans Deficit Kitchen (1) 2 8 Enter " 2" in window column for operable window Bath 1 (5) 2 4 1 Enter measured cfm in the exhaust fan column (high speed) Bath 2 (5) Enter "" if bathroom is present but other items are missing Bath 3 (5) Note: LEAVE BOTH COLUMNS BLANK if no BATH 2 or 3 Total Deficit Deficit / 4 1 2.5 3 Ventilation Needed 29.5 CFM5 / N Value = Infiltration Credit 23 28.9 79.6 A Enter Overall CFM5 then Enter N VALUE corresponding to building height Square Feet x.2 95.2 19 B Select Height of Building Difference (A B) Infiltration Credit Continuous Ventilation to Add (Needed Credit) 6.6 C N Values for Infiltration Credit (Saturn Resource Management) 3.3 C/2 Arizona W 1 1.5 2 2.5 3 Phoenix.68 28.9 25.6 23.5 22. 2.8 Prescott.81 24.3 21.5 19.7 18.5 17.5. Tucson.79 24.9 22.1 2.2 18.9 17.9 Winslow.82 24. 21.3 19.5 18.2 17.3 Yuma.77 25.6 22.6 2.8 19.4 18.4
Jack and Laura Stone 17 S Ocotillo Dr Recommended Work Notes Estimated Cost Installed Insulation HSD HVAC Replacement Install blown cellulose to bring overall attic to R- 3 to 95 square feet attic Remove evap cooler and electric furnace. Install new 14-SEER, 3.5-ton split system. Install new thermostat. $561. $4,5. HSD roof repair Replace old ducts and seal ducts Door Installed Sunscreens Water saving measures Repair roof deck and framing around evap cooler down duct Replace old, rusted metal ducts with R-8 insulated ducts and seal ducts at connections and accessible seams Install weatherstrip and replace sweeps on both doors Sunscreens installed on 1 square feet on 6 windows Install 1 low-flow shower head, 1 kitchen and 1 bathroom sink aerators $35. $2,. $15. $82. $35. HSD Smoke Detector Install smoke detector - battery $75. Replaced Refrigerator 21 cu ft, energy star-like refrigerator $919. HSD Spot Ventilation HSD Replace 3-inch kitchen exhaust hood with damper to reach minimum 8 CFM Replace bathroom exhaust fan with one with damper Repair dryer vent so that it exhausts out of the attic $45. $12. Envelope sealing Seal accessible attic penetrations; including vent above refrigerator and 8-in diameter hole in kitchen wall top plate $15. Total Estimated Cost: $1,112. Kirsten Shaw 1/2/213 Auditor Date www.ae3q.com 48-446-79 Lic# ROC 256426 The power to save energy. Save money.