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Home My WebLink About1915 Mackinac St - Disclosures/Mechanical - 04/25/2012City of Fort Collins Residential Mechanical Systems Performance Testing Submittal Form This form is a record of testing ralgais and resulis. wt9 PasstFail "carries, For infonmatlOn on measurement tools end testing teonRquos, Sao the "ResdantiN New Constmczia7 Mechanical Systems Testing Gc.de." The QU40 and tbs fern may be penCdicaay upcated; check the Bu:ldmg Sarvces web site tuft cc: rout wiser. This form must be competed and signed by sq'Approved Agency,' and aubmileo a Bu.ldng Sevices as a requirement for mco;ving a C.O. Color key bteasurod value to �+` Tergai or emit rampa:e with targets Pass (:+`OaiCitln Other data limit , -.... .. Testing date(s)— iZ HVAC bath exhaust ''��,„„,�� Aiias ';ox meurerr.ent method y`--" box _ Flow corer Passive Tow rood _ Picot tuba traveno Temperaturem air thrprgh s F Indit�teC llow tO VDIumCY.c four m�ltip.'ie� measurement too C 5000', air temperature / Measured Exhaust Airflow OperationMlnlmttm Indicated Exhaust Pickup Location tntermittent or Airflow Flow Volumeulc Flow Rota Fail Continuous Requirement (CFMj (CFM 5,0O01 (CFM 500D) Ol _ Conlin („Marrnil _Carlin 1uZ' ✓^�� LInternnut Conlin G IMerut Conlin _Internit _Cohn ❑ Internit Cortin ❑ Inter" —Conan ❑ Intermit Contra ❑ Kitchen exhaust Oven reel —Gas ectnc Exhaust arflow Operatim _Intarm:Ment _Ccrtnuauy Minimum exheUst airflow regw+CTon1CFM 5000, Measured aidlon Airflow measurement me?wc —Flow box _Flow ndlar _ PsssNe flow htxxl _ Pibt tuba travone Tampera'.u:a or urcrin n:toolrough�F Indicated Flow to VGumetdc flow muIDpire measuremen: ttla (fQ 5000', air temperature Indicated. flowCFM VoIumDMc Nei%, CFM 5OW' ❑ Pass Fsa Test ng notes (fan speed, maskint Lax cut of range... , Uc=�an[:le'rSbins VaRnv vrM T.,u, 9bnilla. F.— \MIM171 UPS Systems other than sub -structural floor exhaust Nlimmum et'raust airFlary requirement CFNI 5000' Indicated to Maesurod Airflow Design Airfow Measurement Measurement location + volumMrle Flow Indicated Flow 1♦a1JmMfle (CFM 50001 Method Air Tareperatu a (F) Multiplier (CFM) Flow pasnlFag (CFM 5000) low box m'aA If -a as Total exhaust atrf.w _ Passive flow hood Flow collar r.pp /o [! �7 a Atot huts, tawarse 7i' Flew collar Taal suPp:y ei rflaw i . - Pi -,' 4ot tube tl'av4sc ' ❑ r Flow hox s Passive flow hood For systems in Wi ch supplyairfm is eireulaled by ft air handof fan. fan spaetl for measurement Heat Cooling Cansnuoaa fan Baanced airfow in balanced systems Avrage of measued supply and etnaust Oows CFk95COV ❑ Pass Sub -structural floor exhaust Design airf,ew Mcasurod aiR.ow �CFhf 5000' Targetaow range� (ayCFM NOT eeagc �i• 15%) ®Fal Aniow mgasiromant Method —Fbw Oox _Flaw cdtar _ Passive Dow hood _ Pltot lobo aaveraa Temperature toolthmugh F IndiOatal llow CO Volumetric a ow peralu r� core of ar ern tool &jSOOT, artempemture .ndica'ed Pow CFM VClumolric rim CFb15000' Q Pass ®Fail Temperature of air through. /e F ma"urement too House conditonco floor aim fit Inditafod flow to Vdumemc saw munp'ie: / ram 5000', air [emlxxmtUre ( 6 Maximum Allowod Duct Leakage Measured Duct Leakage Test Parameter and Conditions Ncrmallaod Leakage (CFM251-1004 Absolute Leakage (CFM25 ) Indicated flow (CFM25) Volumilift Flow (CF11,112550001 PasalFail Measurement Timing Air Handler Total leakage Rough -in Excluded 4 Q Total leakage Rough -in Includod 6 I ❑ TOW leakage Complete 'nduded 12 ( Q Leakage to outdoors Complete ndided 8 M-CR i [ 5n-, Pnlwea'ae Tempi wtm2fal F, V2Ut2:521 2W6 Filter typo �1-1��T �� l �S Brand i ce Type.'stYtc® Thcxness,nuhos MERV(optonal)� Static pressures (OPTIONAL) %Iodu: lucacrp Cod.ng _ Continuous Fan Fan spood tap Humidifier Bypass_ Open _C.osed _ All registers open _ Zone dampers Open IF AP tiler = P=. P=♦ AP AC coil = r/ AP Total ESP= 57 tir— Cooling: Measured air flow through Indoor coil using flow grid Design. cooling airflow / n J!- CFM 50aoTarget aimow limits (design -1. 15°/a) 5L'Q to -;5 y ICFM 5rAC' Measured a.flow Cooling fan speed tap Temperature of air th =o measworr",`nl too � ` usoPI--j r., TFSOP® Pa Measured airf wi. no adjustments or correction r�CFM Volvm tnc flow ®CFM 5067 ❑ Pass Ficwgrid pate weD -� Indicated flaw to Volumetrc row multp:icr Dl7d d 500'. air:emperature77O0 Rua Resistance Correction Factof—T7^--t_C� Adjusted (indicated) a: rflvw CF%1 Fail Heating: Gas manifold pressure OEM man. fold pressure specification, 5000' �• � RVC Twilot man.fold pressure lima; Isaac.!- 5%1, IWC Measured manifold Pressure �,. b" 15VC Pass —Fad Heating: Temperature rise OEM temperature rise iimits E qd to F Measured temperature rise Ream air -7—�/� F Tomp rise�lF Supply air �F Pau ® Fa I El Caution: Tamp nsa within 10 F ci tcp of : ange bacwnrm syar.,s Nemnarrw Ta,Inlp 1,11111, V101=1 3af0 (This section under development, net yet being enforced) Supply air flaws (This section under development. net yet being enforced) Pressure balance pre33u!e Gf erence kmt, room-to-ooro •3 m +3 Pa Room Measured pressure droplet) Pass Fail 40 s- �- ^� ��d w f< ta• PL fe) -410 �oMh rZ to - L ,40 z �-- 0 0 0 0 a llsesci 8,z ,n P_rar,-7c ,s,— lV, l` 1ZM21 1y( o,Atlocr :em.perature F Yforsbcaso cep: ossurambon tosI ng House setup _ Al Of bath fans cn These doors ere closed: _ Vented range h" on tattles dryer on Air hiandler on otrar lane an Tesw appliances ADPlancC Type Locator CAZ pressure Bol eapressurixa:iOn lim.t Pa wit outside Measured net CAZ deorassurration Pa wr, outside OK (lost regaLrvej Cautar. more negative) Spi' aga BPI maximum hm t seconds Measurea sp Hage dJrat.On wColds Pass = Citation rat oz;.eedirg limit Draft prossuru BPI lim.t Pa wort CAZ 64easured Pa w-I CAZ Pass = pressure mare nesmive'dw I'.m11 CO cencemator. in undiluted flue gas BOI mar.mur. limit PPm Measured CO ppm Pass = CO level not exceeding limt Cautar, = CO level 25 to 100 ppm _ Draft -hood Irduaedudralt Draft -hood _Induced -draft Draft -hood Inducod-draft 6D I BO 1 60 1 ❑ Pass ® Fail Pass ® Fa:1 Fal ❑ Pass Fail Pass Fail ',; ❑ Paps M Fail 10D 1DD 100 ❑ I Q ;pass MFxl f ❑. I Canton NQ111 Caution k',. fl',,lCautian Er.rr.xrr,.k�.m+x •ararr..:r,.ro irF'rd :.tOnlbl Fxm \2:'.M21 56E System cor.'mis cperaLng per design inter.( 'iSignatures Approved Agency (t1 Nnme(pant) Company Siynatutu am bate System Pass Fan LOCalexnaust Wnole-halaevrrtlalon Sub-sni-41iral floor e*talat ❑ Heatng Cooling cnnwtan pertorming inspection ana testing aocumentea on min HVAC contractor (Fort Collins license holder) Name (pr.nt) rue Company Sgrat�n> and Date 1.1arn:n�n 5lsa�rs age�rraice Tw."23,.trnilil Fang V2012M21 nne BUILDING LEAKAGE TEST Thermal Concepts 6617 S. College Ave Fort Collins, CO 80525 Phone: 970-223-7090 Date of Test: 4-25-12 Technician: Paul Higman Test File: Encore Homes 1915 Mackinac-1 843final BD Customer: Encore Homes Building Address: 1915 Mackinac 1218 W. Ash Fort Collins, CO 80524 Suite A Windsor, CO 80550 Phone 674-1109 Test Results 1. Airflow at 50 Pascals: (50 Pa = 0.2 w.c.) 2. Leakage Areas: 3. Minneapolis Leakage Ratio: 4. Building Leakage Curve: 5. Test Settings: 1375 CFM (+/- 0.6 %) 3.88 ACH 0.71 CFM per ft2 floor area 156.3 in2 ( +/- 2.0 %) Canadian EgLA @ 10 Pa 87.8in2(+/-3.2%)LBLELA@4Pa 0.00 CFM50 per ft2 surface area Flow Coefficient (C) = 136.6 ( +/- 5.2 %) Exponent (n) = 0.590 ( +/- 0.014 ) Correlation Coefficient = 0.99800 Test Standard: = CGSB Test Mode: = Depressurization Equipment = Model 3 Minneapolis Blower Door, S/N 9876 Infiltration Estimates 1. Estimated Average Annual Infiltration Rate: 119.6 CFM 0.34 ACH 2. Estimated Design Infiltration Rate: Winter: 148.3 CFM 0.42 ACH Summer: 84.3 CFM 0.24 ACH 3. Recommended Whole Building Mechanical 8.9 CFM Ventilation Rate: (based on ASHRAE 62.2) Cost Estimates 1. Estimated Cost of Air Leakage for Heating: 2. Estimated Cost of Air Leakage for Cooling: No Text � . �• BUILDING LEAKAGE TEST Page 3 Date of Test:4-25-12 Test File: Encore Homes 1915 Mackinac 1843 final BD Data Points: Data Entered Manually Nominal Temperature Building Fan Pressure Nominal Adjusted Fan Baseline Pressure (Pa) (Pa) Flow Flow % Error Configuration Std Dev(Pa) 2.0 n/a +/- 0.00 -55.7 66.1 1467 1477 0.7 Ring A -50.2 57.6 1372 1381 0.1 Ring A -44.2 49.3 1272 1280 0.1 Ring A -40.4 43.6 1198 1206 -0.6 Ring A -35.6 36.4 1097 1104 -2.0 Ring A -29.8 30.4 1004 1011 -0.4 Ring A -26.4 27.9 964 970 2.7 Ring A -20.4 176.3 787 792 -2.4 Ring B -15.1 134.4 688 693 1.9 Ring B -1.9 n/a +/- 0.00