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Home My WebLink About6175 Spearmint Ct - Disclosures/Mechanical - 04/20/2017City of Fort Collins Residential Mechanical Systems Performance Report Th!s fonn 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 !his form may be periodh::ally updated; check !he Building Services web site for lhe current version. Updated 3/712014 City of ~s~~.~~ 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 Target or limit Measured value to compare with target or limit Pass Caution Olher data ADCF ADCF :o: Air Density Correction Factor, based on tool, altilude (5000'), air temperature through tool Volumetric flow (CFM 5000') == ADCF x Indicated flow (CFM) Address! C/7~ ~tW1vfai:l: et- Builde; JiJI dro~-5 HVAC contractor~ IVH_ L__;:::::::==-=================='--~~~~-'======! Date of "Residential Mechanical Systems /0 ~¢ Design Submittal" "() 1 '{),. . information referenced - by testing technicians As-built changes vs .., / • • J mech design submittal 'S'Vt?A-t J HJ Testing tech (initials)~ Flow Piiot tube duel traverse too! _Other (note below) ~~~~~~~~~---'-~~---'-~~~ through Airtempl tool (F) / 7 tJ ADCF I /r tl'f /J I '--'-'"'---~,-~M"o_a_s-ur-e'd~A;l~rfl;o=w=::";--' Testing notes Exhaust Pickup Location Minimum Altflow Rflqulrement (CFM 5000') +Type of Operation 20 Continuous 20 Continuous 20 Continuous 50 Intermittent 20 Continuous 50 Intermittent 20 Continuous 50 Intermittent 20 Continuous 50 Intermittent 20 Continuous 0 Indicated Flow (CFM) Volumetric Flow Pass Fail (CFM 5000') Kitchen exhausy Sy.stems other than sub~structural floor exhaust Testing tech {inllials)~ Code-minimum ventllallon airflowl / lJJ icFM 5000, Design ventilation! (based on CFA and# of B;.:R~).'.:;:='7:'::7_:'.::::::· ________ , airflow_ ' ' ' /..ti) to /'o CFM 5000' Target venh!ahon airflow range -r, _1 (!Ji 67l jcFM 5000' s stem _ Exhaust-only Y type _ Supply-only _Balanced {oode·mlntm11m) (120% of doslgn flow) Measurement Method Total -~ exhaust ~low box Passive flow hood Pitot tuba traverse airflow Flow collar _Other (note below) Total supply airflow NIA Passive flow hood Flow box Pilot tube lraverse Flow collar _ Other {note below) Tool L0-0ation (}la.M Air Temp Through Tool (F) 7o Measured Airflow Indicated Volumotric ADCF Flow Flow (CFM) (CFM 5000') f q lft( ~% When supply alrflow Is circulated by air handler fan, fan speed for measurement\ _Heating _Cooling ~----------------~ Balanced airflow In balanced systems Average of measured\ supply + exhaust flows Testlng notes \CFM 5000' Target flow range! (average+/- 15%) to ICFM 5000' D Pass I Fall Sub-structural floor exhaust D NIA·· no sub-stmctural floor exhaust system Testing tech (ini!lals)LJ Design exhaust airflow (based onl jcFM 5000 , approved design)"· ----~· ,--~~~~~~~~~---, Target airflow limits to CFM 5000 • (design+/- 15%)L. ____________ _, Measu(ed airflow Indicated flow Tesllng notes CFM Volumetric flow 4. Heating + Cooling DuctLeakage NIA __ No ductwork For multiple systems, attach one page per system System#~ Which parts or house does it setve?"[ -----~/J1..J~=~·Lf1~--------------~-.=::J Installed equipment (Be clear about which AC components are Installed a_t time of testing) resting tech (inltials)[U1' AC or Heat Pump Coil Manufac:turar Model# 1 _ Basic fiberglass Type_ e.iGic pleated ftigh-effic pleated Static pressures Setup / Speed:_ ~at!ng L Cooling _Cont. fan _ High-stage for multi-stage equipment Blower speed tap: A.It·/ Humidifier damper: . NIA j/6pan (Heatlng) / _Closed (Cooling) _ti A1'1 registers open SP1rn=I (SP1 6P - Filter SP2) I \ Cooling: M&asured air flow through indoor coil Design cooling airflow\ ~ \cFM 5000, (highslage)~-~~~-~- Electrostatic Other: t Thlckne.(inches),~ Q (optional) MERV! 0 o-\ Testing tech {lnitials)CL.22.J (Same 1000Uot1 forNSOP, TF$0P) (~2;;:\ 33 \ I ~.;;:;:;:;;;;;;;r_SP3 \ s0 I 6P T o(al ESP \ I //171 (SP3-SP2) L. _32._J~-~ Testing tech (initials)~ Target airflow Hm!tsrj --..,,~1~/'.'/J~~--(o--A~r /---,\ {design+f-15%)" /f(L 7b(2,CFM5000' 0 NIA~· no AC Installed Measured ai~ow plalesize Flow grid - _ 20 14 Air through temp[;'(> &] ADCF 11 1'1//1111 i I NSOP I ij f) ~ I TFSOP \ ~_'7:/ { \ Correction Flow Resistance~ Factor /A tool {F) IJ ::::.-'l Measured airflow. no~CFM Indicated alrflow~CFM Volumetric airflow\ 7'78" ICFM Pass adjustment/correctionl___Mj Mea!\UredAFxFRCF~ lndicatetlAFxADCF //I 5000' mFail T~~:~~1 j:;Ji :t,4!/1:::1 n~y;:_-m Z-?tJ Heating: Gas manifold pressure {high stage) Testing tech {inltlals)~ Manifold pressure! 1-, fJ... liwc OEM spec @5000' ../ /J limits Target (spec+manifold /- 5%Pl ) '7 :?JI( t 0 7,'2 7 1171 !WC Measured! pressure j ~/ :i./Jiwc llJFail ~- Heating: Temperature rise OEM temperatLKe ;~~g~ ~:~{ ¥0 to w- jF Measured temps (F): Supp!airl.yr;:.:.::Lct!:.;J'Ol J _ Tempf"L'7fl ~ Residential Mechanical Design Subiniltal Retur~fJ:711 = air~ rise~ ass V20140307 ~Fall Testing approach and targets Testing lech (!nillals)~ D NJY No complete AC system []Yfxv: Subcoo!ing + SH check D NIA: House compleled November - April {installing conlrnclor responsible for testing In wann wea\her) D Non-TXV: Superheat D OEM-specific: Approach D Other OEM-specific(documen!alion required) Temperatures (F): entering Condenser] air temp \ 0 / ((!) /I Non·TXV; Return D Target~ Target air wet-bu!b temp superheat~ subcooling fr} Target~ approachl&J Subcooling D~sr~~:~~:r.;A3 s~~u~:~~~·~1 r?f IF Lii~~:1 (j? IF subc~~i~~r:=;lF ~~vo;:::,~.~~~'. 128( :;hin ,, (PSl)lZlZJ (5000'ch<'!rt) L temp /of..._ (CondT-!iq!ineT)lL_J [llfil\TXVFall Superheat --- / pressure /fl saturation T F line F superheat / F within+/- 5 F of target SH (PS!) (5000'chart) temp (Svct line T - evap T} ilmJ Non-TXV Fail Suction~ EvaporatorQQJ Suction[tt] Actual[!] ~on-TXV Pass'. Actual SH TXV checks: Pass: Field-installed TXV lnslallad in accordance with OEM instructions 0 Caution: Actual SH outside mfgr range Approach Liquid lineDF temp Testing notes Register air flows Actual approachDF (Uq lin& T -condenser EAT} All registers are cut lhrough finish materials and movlng a!r D Approach Pass: Actual approach within +/~ 1 F of target approach !lii.JiApproach Fail L :®)Fall Teslingtech (initials)~ (R1Jmainder of register alr flow section under development, not yot being ehforced) Pressure balance Room (match names on plans, Include basement if there Is a door} Residential Mechanical Design Submittal Room-to-Core Pressure Drop Target Range {Pa) ..3 to +3 .3 to +3 ..S to +3 -3 to +3 -3 to +3 ..Sto +3 ~3 to +3 ""3 to +3 -3 to +3 ""3 to +3 V20140307 Measured Pressure Pass Fall Drop (Pa) Page4 ~mbusUon safety testing NIA - no natural-draft combustion appliances {Appliance Types table must be completed for every home) Appliance types Combustion Tvpe Applianco N/A Draft-hood Induced-draft Power- Direct- (Natural--drnfl' Natural-draft) vent vent Furnace #1 D D D D D Furnace #2 D D D D D l:loiler#1 D D D D D Boi!er#2 D D D D D Water heater #1 D D D D D Water healer#2 D D D D D Fireplace #1 D D D D D Fireplace #2 D D D D D Other: D D D D D Worst~ase depressurization performance H ouse setup These doors are dosed: --#of bath fans on __ Vented range hood on __ Clothes dryer on -- Air handler on Other fans on: Other setup notes: Powered sealed- combustion Electric D D D D D D D D D D D D D D D D D D OutdoortemperatureLJF I Tested appliances Appllance~---------1----------1------------i Location _ CAZ. pressure BPI depressurizatlon limit {Pa wrt outsida) Measured net CAZ depressurization {Pa wrt oulslde) OK (lllSS negative)] Caution {more negalive) Spillage BPI maximum llmit (seconds) D !OK I D I Caution D loK I D I Caution D !OK \ D I Caution 60 60 60 \----------\--------+-------~ Measured spl!lage duration Pass = duration not exceeding limit Draft pressure {seconds) BPI limit (Pa wrt CAZ) Measured (Pawrt CAZ) Pass = pressure more negative than limit CO concentration In undiluted flue gas BPI maximum limit Measured CO Testing tech (initials)~ System Local exhaust (all fans) Whole-house ventilation Sub-structural floor exhaust Heating (all system(;]) Cooling (all systems) Controls Operating Per Dosign Intent Tuchnlclan #1 performing inspocUon and tasting documented on this report (Approved Agency) Testing Notes 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 thal the reported resul!s are accurate to the best of my kno'Nledge. Name (print) Tille Company Technician #2 performing Inspection and testing documented on this report (Approved Agency) I certify that the tests referenced above, tn 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 Dale 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) Title Company Signature and Date Residential Mechanical Design Submittal V20140307 Page6 Pass :o CO level not exceeding limit Caution= CO level 25 to 100 ppm Testing notes Resldentla! Mechanical Design Submltlal (ppm) (ppm) L.:0 :::_i_ Pass __ _.i". · · Fail D Pass Fall 0 Pass !-----~~----+~----~~~~<------~~-~-! D Pass ., Fail D Pass Fall D Pass 100 100 100 D Pass Fall D Pass Fall D Pass D Caullon D Caulion D Caution V20140307 Page5 !~.'?..~ Testing tech (lnlt!als)W] D Caution: v.ithln 1DF of top of range Page 3 _ No ductwork outside conditioned space _ 'j;e~t!ng tech (Initials): Duct leakage ~nergy rater (name, data source company, testing date): Testing notes {incl multiple sys) CFM 5000' 0Pass IFail House conditioned floor area\ \sf Airtempc:J ADCFI (!nc!ude fun basemen\) through tool (F) ~~~~~~~.::....,..,,__:_.:.';::;::=;=::=:'__~-=-'==:::;:;:::::::::::'._,_~~~~~~~ Maximum Allowed Duct Leakage Measured Duct Loakage T O$t Paramator and Conditions Normallzed Ab1;1olute Indicated Volumetric Leakage Type Timing Air Handler (CFM25 5000' / 100 s~ (CFM25 5000') {CFM25) (CFM25 5000') Pass Total leakage Rough-Jn Excluded 3 D Total leakage Rough-in Included 4 D Total leakage Complete Included 4 D Residenlial Mechanical Design Submittal V20140307 Page 2 Oven fuerl~JZ~~G-a_s __ -E-le_o_tri-c~I NIA- hood does not vent to outside 0 Minimum airflow requirement (CFM 5000') +operation Testlng tech (inilia!s) 100 Intermittent Measured airflow Flow _Flow box tool _Passive flow hood _ Powered flow hood Indicated flow P1tot tube traverse _F, wgrid Other (note below) CFM ~------------~ Tool _ erlor grille location _Exhaust duct (E;:-tterioflermina!ion 1)(11 OK) ~~~~;~ 1 I 17 1 ADCF too!(F) / '-/ 1 1/"V/ A0a 1 • 0Pass ~;::::=~::::;=:::::'.._, Volumetric flow\ djf lcFM 5000' Testing I notes . ~-------------------------------------------~ Residential Mechanical Design Submittal V20140307 Page 1