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Home My WebLink About4809 PRAIRIE VISTA DR - DISCLOSURES - 5/11/2015 (2)City of Fort Collins Residential Mechanical Systems Performance Report Updated 377/2014 This form is a record of testing targets and resrdts, with Pall ai outcarnes For information on anent tooTS 'Residential City of Fort Collins and testing techniques, see the 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 forth must be completed and signed by an "Approved Agency,' and submitted to Building Services as a requirement for receiving a C.O. Color key Target Measured value Other or limit to compare with Pass Fail Caution data target or Emit ADCF = Air Densily Cmsrecemr Factor, based an too[, ADCF altitude (5000'), air temperature through tool Volumetric flow (CFM 500P) = ADCF x Indicated flow (CFM) e Address Date of 'Residential Q % 7 I^e. Mechanical lSyslems Binder Z Sferenced information referenced HVAC contractor by testing technicians As -butt changes mech design submi Testing date(s) Bath exhaust Testing tech Flow 25Flow box _ tube duct traverse Airtemp( IcaI ADCF Other tool _Passive flow hood _Other (note below) through tool (F) t0 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') so Intermittent 20 Continuous 1 Fi ❑ )! 50 Intermittent _ 20 Continuous l I & ❑ -0501ntermittent —20 Continuous ❑ (� -501ntennittent ® ❑ r _20Continuous 50 Intermittent — 20 Continuous ❑ Cl 50 Intermittent —20 Continuous ❑ ❑ 50 Intermittent _ 20 Continuous ❑ ❑ Testing notes Kitchen exhaust N/A - hood does not vent to outside11 Testing tech (initials)E / I Oven fuel Gas _ Electric Minimum airflow, requirement (CFM 5000') + operation 100 Intermittent 25 Continucus Measured airflow, FlowI-XFlow box _ Pitot tube traverse Tool � 9Interior rille flow hood _Flow grid Iccation — Exhaust duct Air temPtool—Passive through FW ADCF Powered flow hood _ Other (note below) (Exteriorterminanon not OK) tool(F) Indicated flow 411 CFM Volumetric flow 16 CFM 5000' 5ZPass LD Fail Testing notes Residential Mechanical Design Submittal V20140307 Page 1 Systems other than sub -structural floor exhaust a Imo (based on CFA) ands# of BR) C CFM 5 airflow 5 / to Cl� CFM Target ventilation airflow range (9 O (emi�) (1 afit MfA' -j} Testing tech _-Exhaust-only Supply -only Ba1arroad Measured Airflow Air Temp tudcaied Volumetric Measurement Method Tooll-ocation Through AUCF Flow Flow Pass Fal Tool (F) (CFM) (CFM 5000') Total NfA P'assivaeflow howexhaust Flow UKWt t( v pp qq tv' v rk `n I q `• �$ 1- v � �t / LP ❑ ❑ aidlour come =Obox ly ( Total N/A Passive flow hood supply _ Flow box _ Pilot tube travi-sw ® ❑ airflow Flow collar Other (note below) When supply airflow is cirartated by air handler fan, Fan speed for measuremerrt _ Ke Ung —Ong _ Continuous fan Balanced airftaw m balanced systems Average of measured CFM Target flow range CFM supply + exhaust flmms 5000' (avers,+/-15%) to El Pass IOFaiI Sub -structural floor exhaust ❑ N/A - no sub -structural floor exhaust system Testing tech (initials) Design exhaust airflow (bated on Target airflow, Limits approved design) -FIN 5600° (design +/_ 15%) to CFM 5000' Measured airflow Flow — Flow box ZGPitot tube traverse Tool Air temp tool —Passive flow hood _ Ffm cot4ar locafion �.oD �� . ° A�F •09 — Powered flow hood — Other (note below) �'r�L •�`'� `")� tool (F) Indicated flow CFM Volumetric flow (� CFM 5000' ❑ Pass Fail Testing N/A No ductwork Testing notes -r �' ° ` ( — No ductwork outside conditioned space (ind muHiple sys) ` e 1.� 1 Duct leakage Energy rater (name, I ata source company, testing date): y� t ` S�II�tS House conditioned floor area J sf Air temp ADCF (Include full basement) 3 (Y through tool (F) 11�"ICi3 I Residential Mechanical Design Submittal V20140307 Page 2 15. eCooling Equipment For multiple Isys�tems, attach one page per system System #I / I Which parts of house does it serve? DU -��TTTii�� Installed equipment (Be clear about which AC components are installed at time of testing) Testing tech (initials) Furnace or Boiler AC or Heat Pump Condenser AC or Heat Pump Coll Manufacturer L��L 100 Model # 4 £ 2 O ��.b41 xieLI fv1 Filter _ Basic fiberglass — Electrostatic Type asic pleated Other: ThicknessF11 MERV brand KQGy — (riches) (optional) _ High effic pleatedF1 OLIU Speed: _ Heating Cooling — Cont. fan A. High -stage for multi -stage equipment Blower speed tap: Humidifier damper: ke'NIA — Open (Heating) — Closed (Cooling) All registers open ✓Zane dampers open SP1� AP Filter (SP1 - SP2) Cooling: Measured air flow through indoor coil Design cooling airflow CFM 5000' (high stage) Z Qd SP2 /Q Testing tech (initials) (Same loratian SP4 O for NSOP, TFSOP) AP Coil (SP3-SP4) 3 v SP3 AP Total ESP / v (SP3- 3 Testing tech (inifials) Target airflow limits � O to J O O CFM (design +/-15%) Q� 5000' ❑ NIA - no AC installed Measured airflow Air temp Flow grid = 14 through u )❑ ADCF r / NSOP❑ TFSOP� Flow Resistance ? plate size 20 tool F 70 ✓ Correction Factor Measured airflow, no 77 CFM Indicated airflow CFM Volumetric airflow F/Z�Y]5000 CFM Pass adjustmenticorrection �� li Measured AF x FRCF Indicated AFx ADCF ' 1 ❑ Fail Heating: Gas manifold pressure (high stage) '✓�f p 0%� �� `G' Testing tech (initia�lss)f Manifold pressure5000'�IWC Target manifold P IWC Measured sure WC f ,Pass OEM spec @ 5000' �, limits (spec +/- 5%) G pressure 3,� fQi Fail Heating: Temperature rise Testing tech (initials OEM temperature rise limits [o F (high stage) Measured temps F ; Supply _ Retum _ Temp f� � r�Cautlon: within 10F p O air �� air 7 U - rise ) Pass 1Ej Fail_ j of top of range Residential Mechanical Design Submittal V20140307 Page 3 )Testing approach and targets Testing tech (initials�L� ❑ NIA No complete AC system ❑ N/A: House completed November- April (Installing contractor responsible for testing in warm weather) ❑ TXV: Subcooling + SH check ❑ Non-TXV: Superheat ❑ OEM-spectfic: Approach ❑ Other OEM -specific (documentation required) Temperatures Condenser Non -TXV: Return Target Target Target (F): entering air temp 2 air wet -bulb temp superheat su6cooling approach Subcooling Discharge Condenser Liquid Actual ❑ TXV Pass: Actual SC within pressure saturation saturation T❑F line❑F subceoltng❑F 3 F of target SC, 2 F min (PSI) (5000•cnart) temp (condT-ngitneT) QTXVFail Superheat Suction Evaporator Suction Actual ❑Non-TXV Pass: Actual SH ressure saturation T F line F su rheat F within +/- 5 F of target SH p (PSI) (5000'chart)❑ temp❑ (SuctlineT--evap n LQNon-TXV Fail g TXV checks: ❑ Pass: Field4nstalled TXV installed in accordance with OEM instructions !E3Caution: Actual SH outside mfgr range Approach Liquid Iina F Actual approach�F ❑ Approach Pass: Actual approach within +/-1 F of target approach temp (uglineT-mndenserEAT) L�,'ApproachFail TD C04- P Tv r£fT Register air flows Testing tech (initials) All registers are cut through finish materials and moving air (Pass P Fail (Remainder of register air flow section under development, not yet being enforced) Pressure balance Testing tech (nitials)Is( &— Room (match names on plans, include basement if there is a door) Room -to -Core Pressure Drop Target Range (Pa) Measured Pressure Drop (Pa) Pass Fail G J h d #e V -3 to +3 _-Di ❑ ii G oj✓ O -3 to +3 .. �. ❑ 3 to +3 ❑ OOd►� rGary, 3to+3 D. !v j$' ❑ U✓Y -3 to +3 / ❑ -3 to +3 , Q O / ❑ 3to+3 ❑ ❑ 3 to +3 ❑ ❑ -3 to +3 ❑ ❑ -3 to +3 ❑ ❑ Residential Mechanical Design Submittal V20140307 Page ❑ Combustion safety testing WA — no natural -draft combustion appliances Testing tech (initials) (Appliance Types table must be completed for every home) Appliance types pe Appliance Combustion T WA Draft -hood Natural draft Induced -draft Natural<iraft Power- vent Direct- vent Powered sealed - combustion Electric Furnace #1 ❑ ❑ ❑ ❑ ❑ ❑ Furnace #2 ❑ ❑ ❑ ❑ ❑ ❑ Boller #1 ❑ ❑ ❑ ❑ ❑ ❑ Boiler#2 11 ❑ ❑ ❑ ❑ ❑ ❑ Water heater#1 ❑ ❑ ❑ ❑ ❑ ❑ Water heater#2 11 ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #1 ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #2 ❑ ❑ ❑ ❑ ❑ ❑ Other: ❑ ❑ ❑ ❑ ❑ ❑ I Worst -case depressurization performance `House setu These doors are cl #of bath fans on _ Vented range hood on _ Clothes dryer on _ Air handler on Other fans on: Other setup notes: Outdoor temperature F Appliance Locatior CAZ pressure ` BPI depressurization limit (Pa wrt outside) Measured net CAZ depressurization (Pa wrt outside) OK (less negative) I Caution (more negative) Spillage 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 more 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 Testing ` notes ❑ JOK I ❑ ` Caution ❑ OK ':❑' Caution ❑ OK ❑ Caution 60 60 60 [:I Pass ❑ ]Fail ❑ jPass ❑ ,' Fail ❑ jPass , ❑; Fail ❑ Pass ❑`?; Fail ❑ Pass °°0 IFail I ❑ JPass ❑;, Fail ❑ 1pass p: IFail ❑ Pass � ❑ ', Fail ❑ 1 Pass ["El Fail ❑]Caution ❑' Caution ❑' Caution Residential Mechanical Design Submittal V20140307 Page 5 System Controls Operating Per Design Intent Local exhaust (all fans) ❑ WA ❑ Pass "Ell" Fail Whole -house ventilation El WA ElPass ❑„ Fail Sub -structural floor exhaust ❑ WA ❑ Pass t! ,, Fail Heating (all systems) ❑ NIA Pass ❑ Fail Cooling (all systems) ❑ WA X .. Pass I❑ a Fail Technician #1 performing inspection and testing documented on this report (Approved Agency) I ) I certify that the tests referenced above, in sections bearing my initials, were performed in accordance with protocols specified by the j-, City of Fort Collins Building Services Department, and that the reported results are accurate to the best of my knowledge. Name (print) - Title �01rt✓' Company G Signature and Date Technician #2 performing inspection and testing documented oh this report (Approved Agency) �iI 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) ' .I Title dd Company i J Signature and Date HVAC Contractor (City of Fort Collins license holder) F1 certify that I have reviewed this report and that the test results are an accurate representation of the performance of the installed mechanical systems. Na Signature Residential Mechanical Design Submittal V20140307 Page 6