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1321 Leahy Dr - Disclosures/Mechanical - 08/18/2017
City of Fort Collins Residential Mechanical Systems Performance Report 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 forth 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 ADCF = Au Density Correction Factor, based on tool, Color Target Measured value to compare with Pass Fatl Caution Other ADCF altitude (5000'), au temperature through tool key or limit target or limit data Volumetric flow (CFM 5000') = ADCF x Indicated flow (CFM) As -built changes mech design submit Testing date(s) 8/18/2017 2. Local Exhaust (Spot Ventilation) ith exhaust Testing tech (initials) JB Flow ✓ Flow box _ Pitot tube duct traverse Air temp 72 ADCF 1 098 tool _Passive flow hood _Other (note below) through tool (F) Measured Airflow Design Airflow Minimum Airflow Requirement Indicated Volumetric Exhaust Pickup Location (CFM (CFM 5000') Flow Flow Pass Fail 5000')+Type of Operation (CFM) (CFM 5000') Master bath 50 Intermittent _ 20 Continuous 77 84 W/C 50 Intermittent _ 20 Continuous 78 85 ❑� Hall bath _it 50 Intermittent _ 20 Continuous 70 77 I� ❑� Basement bath 50 Intermittent _ 20 Continuous 80 88 _ 50 Intermittent _ 20 Continuous ❑ IN _ 50 Intermittent $_ 20 Continuous ❑ IN 50 Intermittent {5_20Continuous ❑ ❑� Testing notes Kitchen exhaust N/A - hood does not vent to outside El Oven fuel �[ Gas _Electric Minimum airflow requirement (CFM 5000') + operation Measured airflow FlowFlow box _ Pitot tube traverse Tool ✓ Interior grille Passive flow hood _ Flow gnd Exhaust duct tool — Powered flow hood Other (note below) IOCatIOn (Extenor termimbon rut OK) Indicated flow 103 CFM Volumetric flow 113 Testing notes Testing tech (initials) JB ,L 100 Intermittent 25 Continuous Air temp through 72° ADCF 1 098 tool (F) -, CFM 5000' Pass Fail Residential Mechanical Design Submittal V20140101 Page 1 Systems other than sub -structural floor exhaust Testing tech (Initials) JB Cod minimum ventilation airflow77 CFM 5000' Design ventilation 82 CFM 5000' based on CFA and # of BR ( airflow System —Exhaust-only _Supply -only type 7 to 92 CFM 5000' — Balanced Target ventilation airflow range r(wde-minimum) (120%of design flow) Measured Airflow Air Temp Indicated Volumetric Measurement Method Tool Location Through ADCF Flow Flow Pass Fail Tool (F) (CFM) (CFM 5000') Total N/A Passive flow hood exhaust _ _ V Flow box — Pitot tube traverse Laundry 72' 1 098 75 82 ❑ ❑� airflow _ Flow collar _ Other (note below) Total N/A Passive flow hood supply _ _ — Flow box _ Pitot tube traverse ❑ airflow Flow collar Other (note below) When supply airflow is circulated by air handler fan, fan speed for measurement — Heating —Cooling Continuous fan Balanced airflow in balanced systems Average of measured CFM Target flow range' +/- 15%)[ " Tyr to CFM 5000, Pass Fad supply+ exhaustflows�5000' (average Testing notes Sub -structural floor exhaust N/A -- no sub -structural floor exhaust system Testing tech (initials) JB Design exhaust airflow (based on CFM 5000' Target airflow limits t to CFM 5000' approved design) (design +/- 15%) Measured airflow Flow box _ Pitot tube traverse Air tem P Flow — Passive flow hood _ Flow collar TOOT through ADCF tool —Powered flow hood Other (note below) location tool (F) Indicated flow CFM Volumetric flow CFM 5000' Pass Fail Testing notes Cooling N/A — No ductwork Testing notes No ductwork outside conditioned space (incl muibpie Sys) Duct leakage Energy tech (initials) Energy rater (name, I source — company, testing date) House conditioned floor area Air temp sf ADCF (include full basement) through tool (F) Maximum Allowed Duct Leakage Measured Duct Leakage System #1 System #2 Test Parameter and Conditions Normalized Absolute (CFM25 5000' / 100 at) (CFM25 5000') Indicated Volumetric (CFM25) (CFM25 5000') Leakage Type Timing Air Handler Pass Fail Pass Fail Total leakage Rough -in Excluded 4 ❑ ❑❑ Total leakage Rough -in Included 6 4 - ❑ ❑ ❑� Total leakage Complete Included 12 ❑ ❑ ea age Complete Included 8 _ El Elto outdoors 101 Residential Mechanical Design Submittal V20140101 Page 2 Cooling For multiple systems, attach one page per system System #E1 Which parts of house does it serve's Main & Basement Installed equipment (Be clear about which AC components are installed at time of testing) Testing tech (initials) FJB Manufacturer Model # Furnace or Boiler AC or Heat Pump Condenser AC or Heat Pump Cod Lennox Lennox Lennox ML193UH070XP36B-59 13ACXN024-23OA25 CX35-30/36B-6F-1 Filter_ Basic fiberglass — Electrostatic Thicknessa MERV branType ✓ Basic pleated _Other (inches) (optional) _High-effic pleatedF1 Static pressures Setup Speed _Heating ✓ Cooling _ Cont fan High -stage for multi -stage equipment Blower speed tap LO Humidifier damper _ N/A ✓ Open (Heating) _ Closed (Cooling) ✓ All registers open Zone dampers open SP1 _29 DP Fitter (SP7 -SP2) Cooling Measured air flow through indoor coil Design cooling airflow 985 CFM 5000' (high stage) SP2 -73 ;❑ N/A -- no AC installed Testing tech (initials) JB • SP4 (Same lPbon 17for TFSOP) AP Cod (SP3 SP it 21 • SP3 38 AP Total ESP 111 (SP3-SP2) Testing tech (initials) J13 Target airflow limits *M&I, I , (design +/-15%) 837 _ .� to 1=133'XIr CFM 5000', Measured airflow Air temp Flowgnd _ 14 through 72° ADCF 1 098 NSOP 38 TFSOP[407Flow Resistance 1 plate size y/ 20 tool (F) Correction Factor Measured airflow, no El CFM Indicated airflow 949 CFM Volumetric airflow 1042 CFM ®Pass ad) ustment/correction Measured AF a FRCF Indicated AF x ADCF 5000' Fad Testing notes Heating Gas manifold pressure (high stage) Testing tech (initials)PE-1 Manifold pressure Target manifold P :,M r a "ji # Measured Pass 35 WC 3 3s,—r„ `to 3 7�}^ WC pressure 3 5 WC Fad OEM spec @ 5000' limits (spec +/- 5%) y a � , Y"Is Heating Temperature rise Testing tech (initials) JB OEM temperature nse limits °':.;;n.to F (high stage) 45wIH-75° Su I ReturnTem - Caution within 10F Measured temps (F) pp ir 135° — 72° = 63° io Pass Fail air air risee I J 3 M of top of range Residential Mechanical Design Submittal V20140101 Page 3 Testing tech (mrtials) JB Testing approach and targets r—� ❑ N/A No complete AC system '❑ N/A House completed November - April (installing contractor responsible for testing in warm weather) 0 TXV Subcooling + SH check ,❑ Non-TXV Superheat ;[ OEM -specific Approach r❑ Other OEM -specific (documentation required) Temperatures Condenser Non-TXV Return Target Target Target (F) entenng air temp air wet -bulb temp superheat subcooling ' approach Subcoolmg Discharge Condenser Liqud Actual �❑ TXV Pass Actual SC within +/- Upre pressure 275 saturation T 90 F tine 95 F subcooling 5 F F of target SC, 2 F min PSI (5000 chart) temp (Cond T liq line T) ®3 ■ TXV Fail Superheat Suction Evaporator Suction Actual I❑ Non-TXV Pass Actual SH pressure❑ saturation T❑F kne❑F superheat F within +l- 5 F of target SH (PSI) (s000 than) temp (SuctlineT- evapT) Non-TXV Fail TXV checks ❑ Pass Feld -installed TXV installed in accordance with OEM instructions MCaution Actual SH outside mfgr range Approach Liquid lme�F Actual EA) F-IF 0 Approach Pass Actual approach within +/- 1 F of target approach temp (Liq tine 7-condenser FAT) Approach Fail 7. Room Air Flow 71- Pressure Balance Register air flows Testing tech (initials)FEB—] aAll registers are cut through finish materials and moving air 1❑ Pass Fail (Remainder of register air Flow section under development, not yet being enforced) Pressure balance Testing tech (initials) JB Room Room4o-Core Measured (match names on plans, include Pressure Drop Pressure Pass Fail basement if there is a door) Target Range (Pa) Drop (Pa) Master bedroom -3 to +3 14 0 Bedroom #2 -3 to +3 1 3 Study/Den -3 to +3 22 Ll Bedroom #3Basement East 3 to +3 0 3 r17 Bedroom #4 Basement west `3 to +3 0 g C -3 to +3 ❑ -3 to +3 ❑ 0 -3 to +3 ❑ 0 -3 to +3 ❑ W -3 to +3 ❑ 9 Residential Mechanical Design Submittal V20140101 Page 4 �❑ Combustion safety testing N/A — no natural -draft combustion appliances (Appliance Types table must be completed for every home) Annhance Nines Testing tech (initials) Jg Appliance Combustion T pe N/A Draft -hood Natural -draft Induced -draft Natural -draft Power- vent Direct- vent Powered sealed - combustion Electric Furnace #1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Furnace #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Boiler#1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Boiler #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Water heater#1 ❑ _❑ ❑ ❑ ❑ ❑ ❑ Water heater #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Other ❑ ❑ ❑ ❑ ❑ ❑ ❑ Worst -case depressurization performance _ # of bath fans on Vented range hood on _ Clothes dryer on _ Air handler on Other fans on Outdoor temperature = F doors are closed setup notes Z pressure BPI depressurization limit (Pa wrt outside) Measured net CAZ depressurization (Pa wrtoutside) OK (less negative) I Caution (more negative) BPI maximum limit (seconds Measured spillage duration (seconds Pass = duration not exceeding limit tft pressure BPI limit (Pa wrt CAZ Measured (Pa wrt CAZ Pass = pressure more negative than limit 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 ❑ OK © Caution ❑ OK ❑. Caution ❑ JOK I N Caution 60 60 60 ❑ Pass ❑� Fail ❑ jPass❑ Fail ❑ jPass ❑� Fail ❑ Pass JINJIFail ❑ jPass ❑� Fail ❑ jPass M Fail 100 100 100 ❑ Pass Fail ❑ Pass ILE.JlFail jPass 191 Fail * Caution fflCaution LEJICaution Residential Mechanical Design Submittal V20140101 l Page 5 9. System Controls Testing tech (initials) JB System Controls Operating Per Design Intent Local exhaust (all fans) ❑ N/A , El Pass 0 Fail Whole -house ventilation ❑ N/A [A Pass WFail Sub -structural Floor exhaust V1 N/A ❑ Pass ❑� Fail Heating (all systems) ❑ N/A ❑ Pass Fail Cooling (all systems) ❑ N/A 91 Pass Fail Signatures Testing Notes Technician #1 performing inspection and testing documented on this report (Approved Agency) I certify that the tests referenced above, in sections bearing my initials, were performed in accordance wth protocols specified by the City of Fort Collins Building Services Department, and that the reported results are accurate to the best of my knowledge Jose Barajas Air Flow Tech Four Seasons Heating Inc Jose Barajas 08/18/2017 Technician #2 performing inspection and testing documented on this report (Approved Agency) I 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 Name (print) Title Company Signature and Date HVAC Contractor (City of Fort Collins license holder) I certify that I have reviewed this report and that the 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 Signature and Date Lynn Cobb 8/21/17 Residential Mechanical Design Submittal V20140101 Page 6