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Home My WebLink About6744 Snowdon Dr - Disclosures/Mechanical - 08/10/2016-iv—?_0c6 This form is a record of testing targets and results, with Pass/Fail outcomes. For information on measurement tools and testing techniques, see the °Residential New Construction Mechanical Systems Testing Guide.' The guide and this form may be periodically updated; check the Building Services web site for the current version. This form must be completed and signed by an "Approved Agency," and submitted to Building Services as a requirement for receiving a C.O. Color key 7a(9e1` Measured value = =^_r. Other :ori(mt; to compare with Pass ; Fl) ' % t;Cautton; _ data target or limit = - _- ADCF = Air Density Correction Factor, based on tool, ADCF altitude (5009), air temperature through tool Volumetric flow (CFM 5000') = ADCF x Indicated flow (CFM) Address 6744 Snowdon Dr Date of •Residential . Mechanical Systems Design Submittal" Builder Lorax Information referenced HVAC contractor Four Seasons Heating by testing technicians As -built changes meth design submi Testing dale(s) 08/10/2016 Testing tech (Initlals) 5b Bath exhaust Flow J Flow box _Pilot tube duct traverse Air temp 74, ADCF 1.098 tool _ Passive flow hood _ Other (note below) through tool (F) Measured Airflow Design Minimum Airflow Requirement Indicated Volumetric Exhaust Pickup Location AirflowCFM(CFM CFMI 5000') Flow Flow Pass Fall + Type of Operation (CFM) (CFM 5000') bath Bath #3 to the rlg ht of the entrance (L;uanermnienc:.,•;::::zv wiiunuuq. rw u •_•,:: ,r x ..... Bath #4 In bedroom closer to kitchen ;.; ;� 5o'Iriterrnlltent ; ;>s _.2t1 Cgf,tlnuous s. 82 190 m y7 t Testing notes Kitchen exhaust WA - hood does not vent to outside Testing tech (Initials) JB Oven fuell [ Gas _El.rt7Minimum airflow requirement (CFM 5000') +operation L:101),Iplemittent 25 CanUnuouS. Measured airflow Flow Flow box _ Pilot tube traverse i/ Interior grille Air temp tool — Passive flow hood Flow grid Tool Exhaust duct through 74' ADCF 1.098 Powered flow hood — Other (note below) location (EMtwior termination not OK) toot (F) Indicated flow 88 CFM Volumetric flow 97 CFM 5000' [� Pass (Fall ra Testing notes Residential Mechanical Design Submittal V20140101 Page 1 Systems other than sub -structural floor exhaust Testing tech (initials) JB Cade minimum ventilation airflow Design ventilation (based on CFA and # of BR) 70 CFM 5000' airflow 83 CFM 5000' 71 System Exhaust only •...:.3upply-only :. :.........:.:.:..:::.::...:.:: type —Balanced CFM 6000' — :: Target ventilation alr0ow range (codeKgqumum) :::(tzoX,otdestannav):< Measurement Method Tool Location Air Temp Through Tool (F) ADCF Indicated Flow (CFM) Volumetric Flow (CFM 5000') Pass Fail Total _ NIA Passive flow hood — � i " exhaust Flow box ,- Pilot tube traverse Laundry 4° 1.098 78 83 airflow Flow collar Other (note below) Total _ NIA _ Passive gow, hood `-r'' supply _ Flow box _ Pilot tube traverse '. airflow _ Flow collar _Other (note below) When supply alrflow Is circulated by air handler fan, fan speed for measurement _Heating Cooling Continuous fan rlanced airflow, in balanced systems Average of measured CFM Target flow range S` -_ " - - CFM ( ) Pass [.Fail supply + exhaust flows5000' (average resting Sub -structural floor exhaust ® NIA -- no sub -structural floor exhaust system Testing tech (initials)= limits w Design exhaust airflow (based on Target airfl o CFM 5000' ' approved design)CFM 5000 C� (design+1-15%)':;::��`:i=�a:::<itra;:�r,::s:5:>_=;<::::. Measured airflow Flow — Flow box Pilot tube traverse Tool Air temp Passive flow hood —_ Flow collar through ADCF tool —Powered flow hood Other (note below) location tool (F) Indicated flow CFM Volumetric flow CFM 5000' Paso f-Fall k' Testing notes NIA No ductwork Testing notes . No ductwork outside conditioned space Pactl multiple sys) - - iuct leakage Testing tech (Initials): Energy rater (name, data source — ________ .__ __ House conditioned isf Alrtemp� ADCF I lbws basement) (include rug basement) through tool (F) J Maximum Allowed Duct leakage Measured Duct Leakage System #1 System #2 Test Parameter and Conditions Normalized Absolute (CFM25 5000' 1100 sQ (CFM25 5000') Indicated Volumetric (CFM25) (CFM25 5000') Leakage Type Timing Alr Handler Pass Fall Pass Fall Total Leakage Rough -In Excluded 4 Total leakage Rough -in Included 6 - E' . ❑ A. Total leakage Complete included 12 Leakage Com lete P='<^ Included 8 _ �' +Q> ❑ '= to outdoors Residential Mechanical Design Submittal V20140101 Page 2 For multiple systems, attach one page per system System 4F] Which parts of house does It serve?I MAIN Installed equipment (Be clear about which AC components are Installed at time of testing) Testing tech ((nitIels)F'3___1 Furnace or Boller AC or Heat Pump Condonser AC or Heat Pump Coll ILennox 'ILennox I Model NIML193UH090XP48C-58 113ACXN030-230-19 Filter Basic fiberglass Electrostatic Thickness MERV ti, brand Type j✓ Basic pleated Other; (Inches) I (op '01) I High-effic pleated 0 R Static pressures — Heating ± Cooling _ Cont. fan — High -stage for multi -stage equipment Blower speed tap: LO Humidifier damper: ± NIA —Open (Heating) —Closed (Cooling) All registers open Zone dampers open SPI .47 AP Filter 53 (8PI - SP2) Cooling: Measured air flow through indoor coil Design cooling aliflow CFM 5000' (high stage) Measured airflow Testing tech (InllIaIS)FJB—_] (Some location SP4 5 for NSOP, AIR Coll TFSOP) (SP3-SP4) 30 SP3 65 AP Total ESP 165 (SP3-SP2) SP2 D NIA -- no AC installed Testing tech (IniUaIs)rJW_-_1 Target airflow limits 7n. CF 000, (design +/ 1150N)[1 r . . ... NIS g❑ Airtemp Flw rid through 749 ADCF NSOP62 plaote size tool (F)l CFM Indicated airflow 1927CFM Measured airflow, no 242 Measured AF x FRCF I F F adjustmenticorrect an TestIngi notes Heating: Gas manifold pressure Manifold P ressureIWC OEM Spec @ 5000 Flow Resistance 0.96 TFSOP Correction Factor Volumetric aliflow -097 CFM 10P895 Indicated Ar- x ADCF[I 3 50007 Q Fail (high stage) Target manifold P33 IWC limits (Spec Heating: Temperature rise OEM temperature rise limits F Ngh stage)IF, Supply Return Temp Pass Measured temps (F); ?, rise air air Testing tech (Initials) FJB --I Measured Pass 3.5 Re pressure Fail ____7 Testing tech (Initials)513 17— 1 Fall Cautlon, within 10F of top of range Residential Mechanical Design Submittal V20140101 Page 3 Testing tech (initials) Testing approach and targets 0 N/A: No complete AC system El NIA: House Completed November - April onstEeling contractor respcnsiMe for testing In %Yaffn weather) @TXV. Subcooling +SH check []Non-TXV: Superheat ❑ OEM -specific; Approach 0 Other OEM-speclfic (documentation required) Temperatures Condenser Non-TXV., Return F Target Target Target MW (F): enteringair temp air wet -bulb tamp SUF at approach Subcooling DischargeLiquid pres saturation T 98 F line 95 F 6 a Condenser F98 19.5 Actual subcooling F ®TXV Pass, Actual SC within 3 F of target SC, 2 F min (60W chart) temp (Cond T - TXV Fall Superheat Suction Evaporator Suction pre ssure saturation T F line❑F Actual sup rheat❑F ❑0 Non-TXV Pass: Actual SH within +/- 5 F of target SH (PSI) (500a temp ;(';],Non TXV Fall TXV checks: 0 Pass: Fleld4nstalled TXV installed In accordance with OEM Instructions j7. Caution: Actual SH outside mfgr range Approach --IF Actual approach F Q Approach Pass: Actual approach within +/- I F of target approach Liquid 11ne temp jUq Ono T - condenser EAT) 11�' Atioroach Fall F 17 Testing Register air flows Testing tech (Initiala)K] All registers are cut through finish materials and moving air Pass Fall (Remainder of register air flow section under development, not yet being enforced) Pressure balance Testing tech (InIIIaIs)FjB-----1 Room Room -to -Core Measured (match names on plans. Include Pressure Drop Pressure Pass Fall basement if there Is a door) Target Range (Pa) Drop (Pa) Master bedroom -0.5 Bedroom #2 to the right of the entrance 2.4 Bedroom #3 closed to kitchen .3 M.1 .... . ... ..... ... . ............ . .E4 Residential Mechanical Design Submittal V2014010i Page 4 Combustion safety testing N/A — no natural -draft combustion appliances Testing tech (Initials) 10 (Appliance Types table must be completed for every home) E] Appliance types Appliance Combustion T Pe WA Draft -hood (Natural -draft) Induced -draft Natural -draft Power- vent Direct- vent Powered sealed - combustion Electric Furnace #1 ❑ ❑ ❑ ❑ ❑ ❑ ❑. Furnace #2 ❑ ❑ ❑ ❑ ❑.. ❑. O . Boiler #1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Boller #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Water heater #1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Water heater #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Other: ❑ ❑ ❑ ❑ ❑ ❑ ❑ Worst -case depressurization performance These doors are closed: _ 0 of bath fans on -Vented range hood on _ Clothes dryer on Air handler on :r fans on: Other setup notes: Outdoor temperatureF Z pressure Pa wrt outside) surizatlon limit BPI depressurization P Measured net CAZ depressurization (Pa wrt outside) OK (less negative) ( Caution (more negative) BPI maximum limit (seconds Measured spillage duration (seconds Pass = duration not exceeding limit Draft pressure BPI limit (Pa wrt CAZ Measured (Pa wrt CAZ Pass = pressure Moro negative than limit CO concentration In undiluted flue gas BPI maximum limit (ppm Measured CO (ppm Pass = CO level not exceeding limit Caution = CO level 25 to 100 ppm ❑ JOK fW1 Caution ❑ JOK I{ Caution ❑ OK Caution Pan„�]� Fail ❑ 'Pass .., ] Fall : ❑ � Pass �_:k• Fail ❑ .Pass Q; Fail ,❑ Pass 7`. Fall ❑ Pass= Fail 0. [],; Pass i'Q .Fail .` Pass q= Fail ;. :° Pass _ =. Fail - �; Caution ^:(r Caution =fl;> Caution Residential Mechanical Design Submittal V20140101 Page 5 Testing tech (initlais) 1B� System Controls Operating Per Design Intent Local exhaust (all fans) ❑ N/A T[] • Pass v;* Fail Whole -house ventilation ❑ N/A .'0.. Pass f[ ;Fail Sub -structural floor exhaust 0 N/A :0 ]Pass Fall Heating (all systems) ❑ NIA :11:: Pass Cooling (all systems) ❑ WA Pass ?O Fail Technician 01 performing Inspection and testing documented on this report (Approved Agency) certify that the tests referenced above, In sections bearing my initials, were performed in accordance with protocols specified by the y$City of Fort Collins Building Services Department, and that the reported results are accurate to the best of my knowledge. ` ' = Name (print) Carlos Barajas . Title Air Flow Tech Company FOUR SEASONS HEATING Signature and Date Carlos Barajas. 08/10/2016 Technician 02 performing Inspection and testing documented on this report (Approved Agency) x`t 1 certify that the tests referenced above, in sections bearing my initials, were performed in accordance with protocols specified by the City of Fort Collins Building Services Department, and that the reported results are accurate to the best of my knowledge. Na Signature HVAC Contractor (City of Fort Collins license holder) e a-r'>:1 certify that 1 have reviewed this report and that Oro test results are an accurate representation of the performance of the Installed mechanical systems. Name (print) Lynn Cobb Title Project Manager Company Four Seasons Heating inc. r` :� Signature and Date ynn Cobb l Residential Mechanical Design Submittal V20140101 Page 6