COMcheck Software Version

COMcheck Software Version 4.0.4. Mechanical Compliance Certificate Project Information Energy Code: Location: Climate Zone: Project Type: 205 IECC Salt Lake City,Utah 5b New Construction Construction Site: 30 North Orange Street Salt Lake City, UT 846 Additional Efficiency Package Owner/Agent: ABI 7583 Main St, Midvale, UT 84047 8056333 Designer/Contractor: Justin Gibbs PVE Inc. 040 North 2200 West Salt Lake City, UT 846 80359358 ajgibbs@pve-ut.com Reduced interior lighting power. Requirements are implicitly enforced within interior lighting allowance calculations. Mechanical Systems List Quantity System Type & Description 6 HVAC System (Single Zone): Heating: each - Duct Furnace,Gas,Capacity = 40 kbtu/h Proposed Efficiency = 95.00% Ec,Required Efficiency = 80.00% Ec Cooling: each - Single Package DX Unit,Capacity = 24 kbtu/h,air-cooled Condenser,No Economizer,Economizer exception: Low Capacity Residential Proposed Efficiency = 4.00 SEER,Required Efficiency = 4.00 SEER Fan System: FAN SYSTEM -- Compliance (Motor nameplate HP method) : Passes Fans: FAN Supply,Constant Volume,800 CFM,0.5 motor nameplate hp,0. fan efficiency 0 HVAC System 2 (Single Zone): Heating: each - Other,Hot Water,Capacity = 8 kbtu/h No minimum efficiency requirement applies Cooling: each - Split System,Capacity = 8 kbtu/h,air-cooled Condenser,No Economizer,Economizer exception: Low Capacity Residential Proposed Efficiency = 4.00 SEER,Required Efficiency = 3.00 SEER Fan System: FAN SYSTEM 2 -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 8 Supply,Constant Volume,500 CFM,0.5 motor nameplate hp,0. fan efficiency 89 HVAC System 3 (Single Zone): Heating: each - Central Furnace,Gas,Capacity = 40 kbtu/h Proposed Efficiency = 95.00% Et,Required Efficiency = 80.00% Et Cooling: each - Split System,Capacity = 8 kbtu/h,air-cooled Condenser,No Economizer,Economizer exception: Low Capacity Residential Proposed Efficiency = 4.00 SEER,Required Efficiency = 3.00 SEER Fan System: FAN SYSTEM 3 -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 9 Supply,Constant Volume,600 CFM,0.5 motor nameplate hp,0. fan efficiency 40 HVAC System 4 (Single Zone): Heating: each - Central Furnace,Gas,Capacity = 40 kbtu/h Proposed Efficiency = 95.00% Et,Required Efficiency = 80.00% Et Page of 5

Quantity System Type & Description Cooling: each - Split System,Capacity = 24 kbtu/h,air-cooled Condenser,No Economizer,Economizer exception: Low Capacity Residential Proposed Efficiency = 4.00 SEER,Required Efficiency = 3.00 SEER Fan System: FAN SYSTEM -- Compliance (Motor nameplate HP method) : Passes Fans: FAN Supply,Constant Volume,800 CFM,0.5 motor nameplate hp,0. fan efficiency 2 HVAC System 5 (Single Zone): Split System Heat Pump Heating Mode: Capacity = 4 kbtu/h, Proposed Efficiency = 9.00 HSPF,Required Efficiency = 8.20 HSPF Cooling Mode: Capacity = 4 kbtu/h, Proposed Efficiency = 5.00 SEER,Required Efficiency = 4.00 SEER Fan System: FAN SYSTEM 2 -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 8 Supply,Constant Volume,500 CFM,0.5 motor nameplate hp,0. fan efficiency 2 HVAC System 6 (Unknown): Heating: each - Unit Heater,Electric,Capacity = 2 kbtu/h No minimum efficiency requirement applies Fan System: FAN SYSTEM 4 -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 0 Supply,Constant Volume,50 CFM,0.5 motor nameplate hp,0. fan efficiency 4 HVAC System 7 (Unknown): Heating: each - Unit Heater,Electric,Capacity = 2 kbtu/h No minimum efficiency requirement applies Fan System: None Water Heater : Electric Storage Water Heater,Capacity: 5 gallons No minimum efficiency requirement applies 39 Water Heater : Gas Storage Water Heater,Capacity: 50 gallons,input Rating: 60 Btu/h Proposed Efficiency: 0.70 EF,Required Efficiency: 0.53 EF Mechanical Compliance Statement Compliance Statement: The proposed mechanical design represented in this document is consistent with the building plans, specifications, and other calculations submitted with this permit application. The proposed mechanical systems have been designed to meet the 205 IECC requirements in COMcheck Version 4.0.4. and to comply with any applicable mandatory requirements listed in the Inspection Checklist. Justin Gibbs - PM Name - Title Signature Date 9/23/206 Page 2 of 5

COMcheck Software Version 4.0.4. Inspection Checklist Energy Code: 205 IECC Requirements: 7.0% were addressed directly in the COMcheck software Text in the "Comments/Assumptions" column is provided by the user in the COMcheck Requirements screen. For each requirement, the user certifies that a code requirement will be met and how that is documented, or that an exception is being claimed. Where compliance is itemized in a separate table, a reference to that table is provided. Section C03.2 [PR2] C03.2 [PR3] C405.7 [PR6] C406 [PR9] Plan Review? Comments/Assumptions Plans, specifications, and/or calculations provide all information with which compliance can be determined for the mechanical systems and equipment and document where exceptions to the standard are claimed. Load calculations per acceptable engineering standards and handbooks. Plans, specifications, and/or calculations provide all information with which compliance can be determined for the service water heating systems and equipment and document where exceptions to the standard are claimed. Hot water system sized per manufacturer's sizing guide. Group R-2 dwelling units have separate electrical meters. Plans, specifications, and/or calculations provide all information with which compliance can be determined for the additional energy efficiency package options. Additional Comments/Assumptions: Page 3 of 5

Footing / Foundation Inspection? Comments/Assumptions C402.2.6 Radiant heating systems panels [FO2] 3 insulated to >=R-3.5 on face opposite space being heated. Snow/ice melting system sensors for 5, future connection to controls. Freeze protection systems have automatic 6 controls installed. [FO9] 3 See the Envelope Assemblies table for values. Additional Comments/Assumptions: Page 4 of 5

C404.5, C404.5., C404.5.2 Plumbing Rough-In Inspection? Comments/Assumptions Heated water supply piping conforms to pipe length and volume requirements. Refer to section details. C404.5.,to pipe length and volume C404.5.,to pipe length and volume C404.5.,to pipe length and volume C404.5.,to pipe length and volume C404.5.,to pipe length and volume C404.5.,to pipe length and volume C404.5.,to pipe length and volume C404.5.,to pipe length and volume Page 5 of 5

Plumbing Rough-In Inspection? Comments/Assumptions 04 F. 04 F. Page 6 of 5

Plumbing Rough-In Inspection? Comments/Assumptions 04 F. 04 F. 04 F. 04 F. 04 F. Page 7of 5

Plumbing Rough-In Inspection? Comments/Assumptions 04 F. 04 F. Additional Comments/Assumptions: Page 8 of 5

Mechanical Rough-In Inspection? Comments/Assumptions C402.2.6 [ME4] 3 C403.2.2. [ME65] 3 C403.2.2.3 [ME7] 2 C403.2.3 [ME7] 2 Thermally ineffective panel surfaces of sensible heating panels have insulation >= R-3.5. HVAC fan systems at design conditions do not exceed allowable fan system motor nameplate hp or fan system bhp. Fans have efficiency grade (FEG) >= 67. The total efficiency of the fan at the design point of operation <= 5% of maximum total efficiency of the fan. Unenclosed spaces that are heated use only radiant heat. C403.2.3 HVAC equipment efficiency verified. [ME55] 2 C403.2.6. [ME59] C403.2.6. 2 [ME5] 3 Demand control ventilation provided for spaces >500 ft2 and >25 people/000 ft2 occupant density and served by systems with air side economizer, auto modulating outside air damper control, or design airflow >3,000 cfm. Enclosed parking garage ventilation has automatic contaminant detection and capacity to stage or modulate fans to 50% or less of design capacity. C403.2.7 Exhaust air energy recovery on [ME57] systems meeting Table C403.2.7() and C403.2.7(2). C403.2.8 [ME6] 3 C403.2.9 [ME60] 2 C403.2.9 [ME0] 2 C403.2.9..3 [ME] 3 Kitchen exhaust systems comply with replacement air and conditioned supply air limitations, and satisfy hood rating requirements and maximum exhaust rate criteria. HVAC ducts and plenums insulated. Where ducts or plenums are installed in or under a slab, verification may need to occur during Foundation Inspection. Ducts and plenums sealed based on static pressure and location. Ductwork operating >3 in. water column requires air leakage testing. Page 9 of 5

Mechanical Rough-In Inspection? Comments/Assumptions C403.2.9..3 [ME] 3 C403.2.9..3 [ME] 3 C403.2.9..3 [ME] 3 C403.2.9..3 [ME] 3 C403.2.9..3 [ME] 3 C403.2.9..3 [ME] 3 C403.3 [ME62] C403.3 [ME62] C403.4.2. 3.2.2 [ME22] 3 C403.4.4. 6 [ME0] 3 Ductwork operating >3 in. water column requires air leakage testing. Ductwork operating >3 in. water column requires air leakage testing. Ductwork operating >3 in. water column requires air leakage testing. Ductwork operating >3 in. water column requires air leakage testing. Ductwork operating >3 in. water column requires air leakage testing. Ductwork operating >3 in. water column requires air leakage testing. Air economizers provided where required, meet the requirements for design capacity, control signal, ventilation controls, high-limit shut-off, integrated economizer control, and provideameanstorelieveexcess outsideairduringoperation. Aireconomizersprovidedwhere required,meettherequirementsfor designcapacity,controlsignal, ventilationcontrols,high-limitshut-off, integratedeconomizercontrol,and provideameanstorelieveexcess outsideairduringoperation. Open- orclosedcircuitcoolingtowers haveaseparateheatexchangerto isolatethecoolingtowerfromthe heatpumploop,andheatlossis controlledbyshuttingdownthe circulationpumponthecoolingtower loop. MultiplezoneVAVsystemswithDDC of individualzoneboxeshavestatic pressuresetpointresetcontrols. C403.4.4.Multiple zone VAV systems with DDC 6 of individual zone boxes have static [ME0] 3 pressure setpoint reset controls. Exception:Requirementdoesnot apply. See the Mechanical Systemslistforvalues. Page 0 of 5

Mechanical Rough-In Inspection? Comments/Assumptions C403.4.4. 6 [ME0] 3 Multiple zone VAV systems with DDC of individual zone boxes have static pressure setpoint reset controls. C403.4.4.Multiple zone VAV systems with DDC 6 of individual zone boxes have static [ME0] 3 pressure setpoint reset controls. C403.4.4.Multiple zone VAV systems with DDC 6 of individual zone boxes have static [ME0] 3 pressure setpoint reset controls. C403.4.4.Multiple zone VAV systems with DDC 6 of individual zone boxes have static [ME0] 3 pressure setpoint reset controls. C403.4.4.Multiple zone VAV systems with DDC 6 of individual zone boxes have static [ME0] 3 pressure setpoint reset controls. C404.2. Gas-fired water-heating equipment [ME] 2 installed in new buildings: where a singular piece of water-heating equipment >=,000 kbtu/h serves the entire building, thermal efficiency >= 90 Et. Where multiple pieces of water-heating equipment serve the building with combined rating >=,000 kbtu/h, the combined inputcapacity-weighted-average thermal efficiency >= 90 Et. Exclude input rating of equipment in individual dwelling units and equipment <= 00 kbtu/h. C408.2.2. [ME53] 3 Air outlets and zone terminal devices have means for air balancing. Additional Comments/Assumptions: Page of 5

C303.3, C408.2.5. 3 [FI8] 3 Final Inspection? Comments/Assumptions Furnished O&M manuals for HVAC systems within 90 days of system acceptance. C403.2.2 [FI27] 3 [FI47] 3 [FI47] 3 [FI47] 3 [FI47] 3 [FI47] 3 [FI47] 3 [FI47] 3 HVAC systems and equipment capacity does not exceed calculated loads. Heating and cooling to each zone is controlled by a thermostat control. Minimum one humidity control device per installed humidification/dehumidification system. Heating and cooling to each zone is controlled by a thermostat control. Minimum one humidity control device per installed humidification/dehumidification system. Heating and cooling to each zone is controlled by a thermostat control. Minimum one humidity control device per installed humidification/dehumidification system. Heating and cooling to each zone is controlled by a thermostat control. Minimum one humidity control device per installed humidification/dehumidification system. Heating and cooling to each zone is controlled by a thermostat control. Minimum one humidity control device per installed humidification/dehumidification system. Heating and cooling to each zone is controlled by a thermostat control. Minimum one humidity control device per installed humidification/dehumidification system. Heating and cooling to each zone is controlled by a thermostat control. Minimum one humidity control device per installed humidification/dehumidification system. Heat pump controls prevent. supplemental electric resistance heat [FI42] 3 from coming on when not needed. Thermostatic controls have a 5 F.2 deadband. [FI38] 3 NotApplicable DoesNot NotObservable NotApplicable Exception: Manual changeover thermostats. Page 2 of 5

.3 [FI20] 3 Final Inspection? Comments/Assumptions Temperature controls have setpoint overlap restrictions. Each zone equipped with setback 2 controls using automatic time clock or [FI39] 3 programmable control system. Automatic Controls: Setback to 55 F 2., (heat) and 85 F (cool); 7-day clock, 2- hour occupant override, 0-hour 2.2 backup [FI40] 3 2.3 [FI4] 3 2.3 [FI4] 3 2.3 [FI4] 3 2.3 [FI4] 3 2.3 [FI4] 3 2.3 [FI4] 3 C404.3 [FI] 3 C404.3 [FI] 3 C404.4 [FI25] 2 Systems include optimum start controls. Systems include optimum start controls. Systems include optimum start controls. Systems include optimum start controls. Systems include optimum start controls. Systems include optimum start controls. Heat traps installed on supply and discharge piping of non-circulating systems. Heat traps installed on supply and discharge piping of non-circulating systems. All piping insulated in accordance with section details and Table C403.2.0. Page 3 of 5

C404.4 [FI25] 2 C408.2. [FI28] C408.2.3. [FI3] C408.2.3. 2 [FI0] C408.2.3. 3 [FI32] C408.2.4 [FI29] C408.2.5. [FI7] 3 C408.2.5. 3 [FI43] C408.2.5. 4 [FI30] Final Inspection? Comments/Assumptions All piping insulated in accordance with section details and Table C403.2.0. Commissioning plan developed by registered design professional or approved agency. HVAC equipment has been tested to ensure proper operation. HVAC control systems have been tested to ensure proper operation, calibration and adjustment of controls. Economizers have been tested to ensure proper operation. Preliminary commissioning report completed and certified by registered design professional or approved agency. Furnished HVAC as-built drawings submitted within 90 days of system acceptance. An air and/or hydronic system balancing report is provided for HVAC systems. Final commissioning report due to building owner within 90 days of receipt of certificate of occupancy. Additional Comments/Assumptions: Page 4 of 5

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