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(PKA-A30KA4 MODEL SHOWN) �PKA HEAT PUMP `
BS=Seacoast Protection
Model Name Indoor Unit PKA-A18HA4 PKA-i,14KA4 PKA-H3U,A4 PKA-A36KA4
Outdoor Unit PUZ-A18NHA4 -BS PUZ-HU.M14iAG(-BS PUZ-A301,Hi;4 -BS PUZ-A36NHA4 -BS
Rated Capacity Btu/h 18,000 24,000 30,000 34,200
Capacity Range Btu/h 8,000-18,000 12,000-24,000 12,000-30,000 12,000-34,200
Cooling*1 Total Input W 2,240 2,270 4,130 5,030
Energy Efficiency SEER 15.3 17.0 15.5 14.0
Moisture Removal Pints/h 5.2 5.0 8.1 9.2
Sensible Heat Factor 0.68 0.77 0.70 0.70
Rated Capacity Btu/h 19,000 26,000 32,000 37,000
Heating at 47°F*2 Capacity Range Btu/h 8,000-20,000 12,000-28,000 12,000-34,000 12,000-38,000
Total Input W 1,970 2,330 3,150 3,610
HSPF(IV) Btu/h/W 9.5 10.8 8.9 9.3
Heating at 17°F*3 Capacity Btu/h 13,000 18,000 23,000 25,000
Total Input W 1,670 2,200 2,850 3,030
Power Supply Phase,Cycle,Voltage 1-phase,60Hz,208/230V*4
Voltage Indoor-Outdoor S1-S2 AC 208/230V
Indoor-Outdoor S2-S3 DC24
MCA A 1
Fan Motor F.L.A. 0.33 0.36 0.57
Fan Motor Output W 30 56 56
Airflow(Lo-Mid-Hi) DRY(CFM) 320-370-425 635-705-775 705-810-920
WET(CFM) 290-335-380 570-635-700 635-730-830
Indoor Unit Sound Pressure Level(Lo-Mid-Hi) d6(A) 36-40-43 39-42-45 43-46-49
External Finish Color Munsell No.1.OY 9.2/0.2
W:In. 35-3/8 46-1/16
Dimension Unit D:In. 9-13/16 11-5/8
t1 H:In. 11-5/8 14-3/8
_. Weight Unit Lbs. 29 46
Field Drainpipe Size 0.D. In. 5/8
t MCA A 13 18 25
Recommended Fuse/Breaker Size A 15 25 30
MOCP A 20 30 40
Fan Motor F.L.A. 0.35 0.75
Fan Motor Output W 40 75
Model(Type) DC INVERTER-driven Twin Rotary
Compressor R.L.A. 12
L.R.A. 14 17.5
Airflow CFM 1,200 I 1,940
Outdoor Unit Refrigerant Control Linear Expansion Valve
Defrost Method Reverse Cycle
Sound Pressure Level at Cooling*1 dB(A) 48
Sound Pressure Level at Heating*2 dB(A) 47 50
External Finish Color Munsell No.3Y 7.8/1.1
W:In. 31-1/2 37-3/8
Dimensions 0:In. 11-13/16+7/8 13+1-3/16
H:In. 23-5/8 37-1/8
Weight Lbs. 91 165
Type R410A
Refrigerant Charge Lbs.,oz. 3,12 6,10
Oil Type(fl.oz.) FV5OS(20) FV5OS(28)
Refrigerant Pipe Gas Side 0.0. In. 1/2 5/8
Liquid Side 0.D. In. 1/4 3/8
Refrigerant Pipe Length Height Difference(Max.) Ft. 100
Length(Max.) Ft. 100 165
Connection Method Indoor/Outdoor Flared/Flared
,;8‘ NOTES:Test conditions are based on AHRI 210/240.
*1.Rating conditions(cooling)-Indoor:D.B.80°F(27°C),W.B.67°F(19°C);Outdoor:D.B.95°F(35°C),W.B.75°F(24°C).
*2.Rating conditions(heating)-Indoor:D.B.70°F(21°C),W.B.60°F(16°C);Outdoor:D.B.47°F(8°C),W.8.43°F(6°C).
*3.Rating conditions(heating)-Indoor:D.B.70°F(21°C),W.B.60°F(16°C);Outdoor:D.B.17°F(-8.3°C),W.B.15°F(-9°C).
*4.Indoor units receive power from outdoor units through field-supplied interconnected wiring.
Specifications are subject to change without notice.
LIMITED WARRANTY I Seven-year warranty on compressor.Five-year warranty on parts.
visit www.MitsubishiPro.com ...MITSUBISHI ELECTRIC 15
COMcheck Software Version 3.9.3
(1;1(4 Mechanical Compliance Certificate
.F f. a
2010 Oregon Energy Efficiency Specialty Code 1 t h :{ `
Section 1 : Project Information a ` 2014
{
Project Type: New Construction LA+ ;ii' %
Project Title : Lacie '` di1 `
Construction Site: Owner/Agent: Designer/Contractor:
7555 SW Tech Center Gohman Mechanical, Inc.
Portland,OR 97223 14505 SE Hwy 212
Clackamas,OR 97015
503-658-1892
Jeremy@Gohmanmechanical,corn
Section 2: General Information
Building Location(for weather data): Tigard,Oregon
Climate Zone: 4c
Section 3: Mechanical Systems List
Quantity System Type&Description
2 HVAC System 1 (Single Zone):Split System Heat Pump
Heating Mode:Capacity=37 kBtu/h,
Proposed Efficiency=9.30 HSPF,Required Efficiency=7.70 HSPF
Cooling Mode:Capacity=34 kBtu/h,
Proposed Efficiency= 14.00 SEER,Required Efficiency=13.00 SEER
Fan System: Unspecified
Section 4: Requirements Checklist
In the following requirements,blank checkboxes identify requirements that the applicant has not acknowledged as being met. Checkmarks
identify requirements that the applicant acknowledges are met or excepted from compliance. 'Plans reference page/section'identifies where in
the plans/specs the requirement can be verified as being satisfied.
Requirements Specific To: HVAC System 1 :
• 1. Equipment meets minimum efficiency: Heat Pump: 7.70 HSPF 13.00 SEER
✓ 2. Energy recovery ventilation systems. Individual fan systems that have both a design supply air capacity of 5,000 cfm or greater and a
minimum outside air supply of 70 percent or greater of the design supply air quantity have an energy recovery system.
Plans reference page/section:
Generic Requirements: Must be met by all systems to which the requirement is applicable:
1. Calculation of heating and cooling loads.Design loads are determined in accordance with the procedures described in the
ASHRAE/ACCA Standard 183.Alternatively,design loads have been determined by an approved equivalent computation procedure.
2. Cooling equipment economizers:The total capacity of all cooling equipment without economizers must be less than 240 kBtu/h.This
project lists 68 kBtu/h capacity without economizers.That portion of the equipment serving dwelling units and guest rooms is not
included in determining the total capacity of units without economizers.
Plans reference page/section:
• 3. Equipment and system sizing.Heating and cooling equipment and systems capacity do not exceed the loads calculated in accordance
with Section 503.2.1.
Project Title: Lacie
Data filename: Untitled.cck Report date:
Page 1 of 06/04/14
4
Plans reference page/section:
✓ 4. HVAC Equipment Performance Requirements.Reported efficiencies have been tested and rated in accordance with the applicable test
procedure.The efficiency has been verified through certification under an approved certification program or,if no certification program
exists,the equipment efficiency ratings are supported by data furnished by the manufacturer.
✓ 5. Thermostatic Controls.The supply of heating and cooling energy to each zone is controlled by individual thermostatic controls that
respond to temperature within the zone.
Plans reference page/section:
✓ 6. Heat pump supplementary heat.Heat pumps having supplementary electric resistance heat have controls that,except during defrost,
prevent supplementary heat operation when the heat pump can meet the heating load.
Plans reference page/section:
• 7. Set point overlap restriction.Where used to control both heating and cooling,zone thermostatic controls provide a temperature range
or deadband of at least 5°F(2.8°C)within which the supply of heating and cooling energy to the zone is capable of being shut off or
reduced to a minimum.
Plans reference page/section:
• 8. Optimum Start Controls. Each HVAC system has controls that vary the start-up time of the system to just meet the temperature set
point at time of occupancy.
Plans reference page/section:
✓ 9. Off-hour controls.Each zone is provided with thermostatic setback controls that are controlled by either an automatic time clock or
programmable control system.
Plans reference page/section:
• 10.Shutoff damper controls.Both outdoor air supply and exhaust are equipped with not less than Class I motorized dampers.
Exception applies:Gravity dampers shall be permitted for outside air intake or exhaust airflows of 300 cfm or less.
Plans reference page/section:
✓ 11.Freeze Protection and Snow melt system controls.Freeze protection systems,such as heat tracing of outdoor piping and heat
exchangers,including self-regulating heat tracing,include automatic controls capable of shutting off the systems when outdoor air
temperatures meet code criteria.
Plans reference page/section:
✓ 12.Separate air distribution systems.Zones with special process temperature requirements and/or humidity requirements are served by
separate air distribution systems from those serving zones requiring only comfort conditions;or shall include supplementary control
provisions so that the primary systems may be specifically controlled for comfort purposes only. ti
Plans reference page/section:
✓ 13.Humidity control.Where a humidity control device exists it is set to prevent the use of fossil fuel or electricity to produce relative
humidity in excess of 30 percent.Where a humidity control device is used for dehumidification,it is set to prevent the use of fossil fuel
or electricity to reduce relative humidity below 60 percent.
Plans reference page/section:
✓ 14.Humidity control.Where a humidity control device exists it is set to maintain a deadband of at least 10%relative humidity where no
active humidification or dehumidification takes place.
Plans reference page/section:
✓ 15.Ventilation.Ventilation,either natural or mechanical,is provided in accordance with Chapter 4 of the International Mechanical Code.
Where mechanical ventilation is provided,the system has the capability to reduce the outdoor air supply to the minimum required by
Chapter 4 of the International Mechanical Code.
Plans reference page/section:
• 16.Demand controlled ventilation(DCV).DCV is required for spaces larger than 500 ft2 for simple systems and spaces larger than 150 ft2
for multiple zone systems.
Plans reference page/section:
✓ 17.Kitchen hoods. Kitchen makeup is provided as required by the Oregon Mechanical Specialty Code.
Plans reference page/section:
✓ 18.Enclosed parking garage ventilation controls.In Group S-2,enclosed parking garages used for storing or handling automobiles employs
automatic carbon monoxide sensing devices.
Plans reference page/section:
Report date: 06/04/14
Project Title: Lacie Page 2 of 4
Data filename: Untitled.cck
-11 19.Duct and plenum insulation and sealing.All supply and return air ducts and plenums are insulated with the specified insulation.When
located within a building envelope assembly,the duct or plenum is separated from the building exterior or unconditioned or exempt
spaces by a minimum of R-8 insulation.All ducts,air handlers and filter boxes are sealed.Joints and seams comply with Section 603.9
of the International Mechanical Code.
✓ 20.Low-pressure duct systems.All longitudinal and transverse joints,seams and connections of low-pressure supply and return ducts are
securely fastened and sealed with welds,gaskets,mastics(adhesives),mastic-plus-embedded-fabric systems or tapes installed in
accordance with the manufacturer's installation instructions.
Plans reference page/section:
✓ 21.Medium-pressure duct systems.All ducts and plenums designed to operate medium-pressure are insulated and sealed in accordance
with Section 503.2.7. Pressure classifications specific to the duct system are clearly indicated on the construction documents. I
Plans reference page/section:
✓ 22.High-pressure duct systems. Ducts designed to operate at high-pressure are insulated and sealed in accordance with Section 503.2.7.
In addition,ducts and plenums are leak-tested in accordance with the SMACNA HVAC Air Duct Leakage Test Manual.
Plans reference page/section:
✓ 23.Air system balancing.Each supply air outlet and zone terminal device is equipped with means for air balancing in accordance with the
requirements of IMC 603.17.Discharge dampers intended to modulate airflow are prohibited on constant volume fans and variable
volume fans with motors 10 horsepower.
Plans reference page/section:
✓ 24.Manuals.The construction documents require that an operating and maintenance manual be provided to the building owner by the
mechanical contractor.See long description for specifications.
Plans reference page/section:
✓ 25.Air System Design and Control. Each HVAC system having a total fan system motor nameplate hp exceeding 5 hp meets the provisions
of Sections 503.2.10.1 through 503.2.10.2.
Plans reference page/section:
✓ 26Allowable fan floor horsepower. Each HVAC system at fan system design conditions does not exceed the allowable fan system motor
nameplate hp(Option 1)or fan system bhp(Option 2)as shown and calulated in requirement details.
Plans reference page/section:
• ✓ 27.Motor nameplate horsepower.For each fan,the selected fan motor is no larger than the first available motor size greater than the brake
horsepower(bhp).
Plans reference page/section:
v
✓ 28.Large Volume Fan Systems. Fan systems over 8,000(7 m3/s)cfm without direct expansion cooling coils that serve single zones reduce
airflow based on space thermostat heating and cooling demand.A two-speed motor or variable frequency drive reduces airflow to a
maximum 60 percent of peak airflow or minimum ventilation air requirement as required by Chapter 4 of the International Mechanical
Code,whichever is greater.
Plans reference page/section:
✓ 29All air-conditioning equipment and air-handling units with direct expansion cooling and a cooling capacity at ARI conditions greater than
or equal to 110,000 Btu/h that serve single zones have their supply fan operation controlled according to code specific requirements.
Plans reference page/section:
Section 5: 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 2010
Oregon Energy Efficiency Specialty Code requirements in COMcheck Version 3.9.3 and to comply with the mandatory requirements in the
Requirements Checklist.
Name-Title Signature Date
Section 6: Post Construction Compliance Statement .
• 0 HVAC record drawings of the actual installation,system capacities,calibration information,and performance data for each equipment
provided to the owner.
D HVAC O&M documents for all mechanical equipment and system provided to the owner by the mechanical contractor.
Project Title: Lacie Report date: 06/04/14
Data filename: Untitled.cck Page 3 of 4
Written HVAC balancing and operations report provided to the owner.
The above post construction requirements have been completed.
®rem 6/3/.o.2cil
Principal Mechanical Designer-Name Signature Date •
•
•
Project Title: Lade Report date: 06/04/14
Data filename: Untitled.cck Page 4 of 4