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Home My WebLink About2945 Percheron Dr - Disclosures/Mechanical - 05/11/2016City 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 !he "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,u and submitted to Building Services as a requirement for receiving a C.O . Color key Target or limit Measured value to compare with target or limit . Pass Fa!! .· ·. Other Caution data ADCF ADCF =Air Density Correction Factor, based on tool, altitude (5000'), air temperature through tool Volumetric flow (CFM 5000') = ADCF x Indicated flow (CFM) ~- ~d::c7' "_ = C ~- 7'-'~ , ~ = o< ~~ ""'~ ~ ,~ ~ V b-"'-v V -v;c Jl"'tJ2" /iifil"'° ~. l±louse Data . . • . . . . .c~;;-.• ii ~-~-v -- - ~2'-- Addr ess 2945 Percheron Dr Bui Ider Meritage Homes HVAC conlrac tor Four Seasons Heating Inc. As-built ch mech design anges vs submittal Testing date(s) 15/9/16 Bath exhaust Flow :L Flow box too! - Passive flow hood - Pilot tube duct traverse Other (note below) Design Airtlow Exhaust Pickup Location (CFM 5000') Laundry 50 Master Bath 50 MasterW/C 50 Bath 2 50 Testing notes Date of MResidential Mechanical Systems Design Submittal" information referenced by testing technicians Air tempi through tool {F) ?O Minimum Airtlow Requirement (CFM 5000') + Type of Operation F*2'MM•¢9!itt1,1.41@1'fttltiStt.J, Systems other than sub-structural floor exhaust Code~minimum ventilation airflowl70 jcFM 5000• Design ventil.alionl 70 jcFM 5000, (based on CFA and# of BrR.'..)'.:_ ====---------~ airflow~. ---~- 59 Target ventilation airflow range (code-mlnlmum) lo 81 CFM 5000' (120% of design flow) System type ~Exhaust-only __{_Supply-only Balanced Measured Airflow Air Temp Indicated Volumetric Measurement Method Tool Location Through AOCF Flow Flow Pass Fail Tool (F) (CFM) (CFM 5000') Tota! NIA Passive flow hood . - exhaust - "?_ Pilot tube traverse IZl D Flow box ARD 72 1.098 71 airflow - Flow collar ~Other (note below) Total - NIA - Passive flow hood supply - Flow box - Pilot tube traverse D D airflow - Flow collar _Other (note below) When supply airflow is circulated by air handler fan, fan speed for measurement! _Heating .:L Cooling Continuous fan ~----------------~ Balanced airflow in balanced systems Average of measured! I CFM supply + exhaust flows~------~5000' Testing notes Sub-structural floor exhaust Target flow rangel {average+/. 15%) to 12] N/A -- no sub-structural floor exhaust system ICFM 5000' 0Pass 0Fail Testing tech (inltia!s)~ Design exhaust airflow (based onj jcFM 5000, approved des!gn)L_ -----'· Target airflow limits to CFM 5000 • (design+/- 15%),_ ____________ _, Measured airflow Flow _Flow box tool _ Passive flow hood _ Powered flow hood Pilot tube traverse Flow collar _Other (note below) For multiple systems, attach one page per system System #LJ Which parts of house does it serve?.! W_h_o_le_H_o_u_s_e ______________________ ~ Installed equipment (Be clear about which AC components are installed at time of testing) Testing tech (initials)~ Furnace or Boller AC or Heat Pump Condenser AC or Heat Pump Coil Manufacturer Goodman Model# GMSS920803BN :,~~~f alum bus I Static pressures Setup Type Speed: _ Heating :!.__ Cooling _ Basic fiberglass .:!.._ Basic pleated _ High-effic pleated Cont. fan _High-stage for multi-stage equipment Blower speed tap: _H_ig~h _______ _ Humidifier damper:!_ NIA _Open (Heating) _Closed (Cooling) .£.. All registers open _ Zone dampers open SP11-114.6 \ Goodman GSX16030 - Electrostallc - Other: LIP Filler I 52 4 I (SP1 - SP2) ~---· -~- --------------- Goodman CAPF3642 mckoessEJ MERV (optional) 8 {inches) D Testing tech (initials)rx==J -t--SP4123.1 I \ (Same location for NSOP, TFSOP) (SP3-LIP SP4) Coil I 34.3 ~/~ \ Cooling: Measured air flow through indoor coil D N/A -- no AC installed Testing tech (inltiats)LIT_K __ J Design cooling airflowJ1_ 1_6 _1 ___ ~JcFM 5000, (hrgh stage)_ . Target airflow limits! 987 to 1335 JcFM 5 000· (design+/- 15%)~. -------------~- Measured airflow plate Flow size 9'idl _ !_ 20 141 AirtempEJ through 72 Testing tech (initials)~ Testing approach and targets 0 NIA: No complete AC system 0 N/A: House completed November - April (mstalFng contractor respcns•bla for te5ting in warm weather) D TXV: Subcooling + SH check D Non-TXV: Superheat D OEM-specific: Approach D Other OEM-specific (documentation required) Temperatures Condenser~ (F): entering air tempL_j Non-TXV: Return D TargetD TargetD air wet-bulb temp superheat · · subcooling · TargetD approach Subcooling DischargeD CondenserD LiquidD ActualD D TXV Pass: Actual SC v.ithin +/- pressure saturation T F line F subcooling F 3 F of target SC, 2 F min (PSI) (5000' chart) temp (Cond T - f,q line T) DTXVFai! Superheat SuctionD EvaporalorD SuctionD ActualD D Non-TXV Pass: Actual SH pressure saturation T F llne F superheat F within+/- 5 F of target SH (PSI) (5000' chart) temp {Suet line T - evap T) D Non-TXV Fail TXV checks: 0 Pass: Field-installed TXV installed in accordance with OEM Instructions 0 Caution: Actual SH outside mfgr range Approach liquid tineDF temp Actual approachDF (Liq Jina T - condenser EAT) 0 Approach Pass: Actual approach within +/- 1 F of target approach 0 Approach Fail Testing! notes To cold to test AJC unit. Register air flows Testing tech (initials)~ All registers are cut through finish materials and moving air [] Pass 0Fail (Remainder of register air flow section under development not yet being enforced) Pressure balance Testing tech (initials)l.._T_K _ _, 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 ·3 to +3 1.4 l;J 0 Bedroom 2 ·3 to +3 .6 Yl 0 -3 to +3 0 ! c+;1 -3 to +3 0 ' :J, ·3 to +3 0 0 -3 to +3 0 [J ·3 to +3 0 0 ·3 to +3 0 0 ~3 to +3 0 d ·3 to +3 0 0 Residential Mechanical Design Submittal V20140101 Page 4 [ii Combustion safety testing N/A -- no natural-draft combustion appliances (Appliance Types table must be completed for every home) Appliance types Combustion Type Testing tech (initials)~ Appliance NIA Draft-hood Induced-draft Power- Direct- Powered sealed- !Natural-draft !Natural-draft' vent vent combustion Electric Furnace #1 D D D D D D D Furnace #2 D D D D D D D Boiler#1 D D D D D D D Boiler #2 D D D D D D D Water heater #1 D D D D D D D Water heater #2 D D D D D D D Fireplace #1 D D D D D D D Fireplace #2 D D D D D D D Other: D D D D D D D Worst-case depressurizatlon performance H ouse setup These doors are closed: -- # of bath fans on __ Vented range hood on __ Clothes dryer on -- Air handler on Other fans on: Other setup notes: Outdoor temperatureLJF I Tested appHances Appliancel----------+----------1----------l Location 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 Measured spillage duration Pass= duration not exceeding limit Draft pressure BPI limit Measured (seconds (seconds I I (Pa wrt CAZ I (Pa wrt CAZ) Pass= pressure more negative than limit CO concentration In undiluted flue gas BPI maximum limlt Measured CO Pass = CO level not exceeding limit Caution = CO level 25 to 100 ppm (ppm) (ppm) '--~~~~~~--'~~~~~~~---'-~~~~~~~~ D JOK J D J Caution D JoK I. 0 J Caution D IOK J D J Caution 60 60 60 D !Pass I 0 !Fait D IPass I D !Fail D IPass I 0 !Fail Testing tech (initials)ITK System Controls Operating Per Design Intent Testing Notes Local exhaust (all fans) D N/A IZl Pass 0 Fail Whole-house ventilation D N/A 0 Pass 0 Fail Sub-structural floor exhaust IZl N/A D Pass 0 Fail Healing (all systems) D N/A >'] Pass ,0 Fail Cooling {all systems) Ill NIA D Pass 0 Fail Technician #1 performing inspection and testing documented on this report (Approved Agency) J 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} Tyler Kodra Title Air Flow Tech Company Four Seasons Heating Inc. Signature and Date Tyler Kedra 5/9/16 Technician #2 performing inspection and testing documented on this report (Approved Agency) I certify that the tests referenced above, ln sections bearing my initials, were performed in accordance with protocols specified by the City of Fort Collins Bullding 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 Tille Project Manager Company Four Seasons Heating Inc. Signature and Date Lynn Cobb 5/11/16 Residential Mechanical Design Submittal V20140101 Page 6 D \Pass ID JFail D !Pass J 0 JFail D !Pass ID !Fail 100 100 100 D !Pass ID !Fail D IPass I D \Fail D !Pass I 0 !Fail _O,Jcaution 0: !caution O_ Jcaution Testing notes J --------- Residential Mechanical Design Submittal V20140101 Page 5 tool (F) ADCFEJ NSOP~ Indicated airilow~CFM Measured AF x FRCFL:_j M_easured airflow, _no~CFM adJustmenUcorrect1onc__J Testing notes Heating: Gas manifold pressure Manifold pressure~IWC OEM spec@ sooo·L__J Heating: Temperature rise (high stage) Target manifold Pl3 3 lo 3 _7 limits (spec+/- 5%)L-·------~ OEM temperature rise limits! 35 to 65 jF {high stage)L. -------'· TFSOPEJ Flow ResistanceEJ Correction Factor · 4 Volumetric Indicated AF x airilow~CFM ADcFL_j5000 0 fl] Pass 0Fail Testing tech {initia!s)l~T_K _ _, IWC Measured~IWC pressure~ [i] Pass 0Fail Testing tech (inl!ials)LIT_K __ _, SupplyEJ ReturnCJ _ Measured temps {F): air 117 - air~ - Te'.11pEJs Ill Pass rise CJ Fail O, Caution: within 10F of top of range Residential Mechanical Design Submittal V20140101 Page 3 Tool through location I Air tempo . tool (F) ~-;::::::======:::::;-~~ ~;:::::=====:::::'.__, Indicated flow CFM Volumetric flow CFM 5000' 0Pass 0Fall Testing notes ~. Heating + Cooling Duct !leakage NIA _No ductwork __{_ No ductwork outside conditioned space 0 11 k Testing tech (Initials): ~ct ea age - Energy rater (name, a a source - company, testing date): House conditioned floor areal (1rn;luda fu!J basement) Test Parameter and Conditions Leakage Type Timing Air Handler Total leakage Rough-in Excluded Total leakage Rough-in Included Total leakage Complete Included Leakage Complete Included to outdoors Residential Mechanical Design Submittal Testing notes (incl rnu!tipla sys) Airtempll through tool {F)L___j Maximum Allowed Duct Leakage Normalized Absolute (CFM25 5000' / 100 sD (CFM25 5000') 4 6 12 8 V20140101 ' ' Measured Duct Leakage System #1 System #2 Indicated Volumetric (CFM25) (CFM25 5000') Pass Fail Pass Fail D D D D D D D D D D D D D D D D Page 2 ..:L. 50 Intermittent - 20 Continuous L 50 Intermittent - 20 Continuous L 50 Intermittent - 20 Continuous _£ 50 lntem1itlent - 20 Continuous - 50 Intermittent - 20 Continuous - 50 Intermittent - 20 Continuous - 50 Intermittent - 20 Contmuous Testing tech (inilials)j TK ADCFI 1.098 Measured Airflow Indicated Volumetric Flow Flow Pass (CFM) (CFM 5000') 78 86 IZl 84 92 IZl 83 91 121 85 93 IZl 0 D 0 Kitchen exhaust N/A- hood does not vent to outside D Testing tech {1rnhals)I TK Oven fueij -X- Gas _Electric I Measured airtlow Minimum airtlow requirement (CFM 5000') +operation I _k' 100 lntermlttenl _ 25 Continuous I Fail D D D 0 D D 0 - F!owbox 1 _ Passive flow hood _ Powered flow hood Flow too )(_ Pitot tube traverse _Flow grid _Other (note below) Tool _Interior grille AirtempEJ location X Exhaust duct through la ADCF@ (Exterior terrninabon not OK) tool (F) tnd icated flowj Test ing not es Residential Mechanical Design Submittal ICFM Volumetric flowJ dA3 ICFM 5000' 0Pass 0Fail V20140101 Page 1