For Reference Only_DOT Boston_revised 2024-08-20.pdf

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Rooftop AHU Removal and Replacement at Joint Base Cape Cod Bldg #2410
Solicitation number
6913G625Q300011
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This is a technical submittal package from Bryant for an RTU-1 rooftop HVAC unit (model 582LP06B111Q2A5MA) for the DOT Boston project, dated August 14, 2024. The package includes detailed specifications, certified drawings, and performance data.

The RTU-1 is a 5-ton capacity unit with 208V/3-phase/60Hz power, vertical discharge, gas heating, and single-circuit single-stage cooling with Perfect Humidity dehumidification. Key specifications include: 2000 CFM airflow, 59.30 MBH gross cooling capacity, 110 MBH gas heating input capacity, MERV-13 filtration, and E-coated aluminum/copper coils with louvered hail guards. The unit measures 74.4" x 46.6" x 33.4" with a base weight of 556 lbs. Additional features include a non-fused disconnect switch, thru-the-base connections, powered convenience outlet, and standard/medium static motor. The package contains complete performance data including cooling/heating capabilities, electrical specifications, acoustical data, and fan performance curves.

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SUBMITTAL

Project

DOT Boston

Date

Wednesday, August 14, 2024

Table Of Contents Project: DOT Boston 08/20/2024 Prepared By: 03:05PM

RTU-1 3

Unit Report 4 Certified Drawing 5 Performance Summary 8

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RTU-1

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RTU-1

RTU-1

Tag Cover Sheet Unit Report

Certified Drawing Performance Report

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Unit Report For RTU-1

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Unit Report

Unit Parameters Unit Model: 582LP06B111Q2A5MA Unit Size: 06 (5 Ton) Volts-Phase-Hertz: 208-3-60 Heating Type: Gas Duct Cfg: Vertical/Vertical Single Circuit, Single-Stage cooling with Perfect Humidity™ Med Gas Heat, SS Heat Exchanger

Dimensions (ft. in.) & Weight (lb.) *** Unit Length: 6' 2.375'' Unit Width: 3' 10.625'' Unit Height: 2' 9.375'' *** Total Operating Weight: 596 lb

*** Weights and Dimensions are approximate. Weight does not include unit packaging. Approximate dimensions are provided primarily for shipping purposes. For exact dimensions and weights, refer to appropriate product data catalog.

Lines and Filters Gas Line Size: 1/2 Condensate Drain Line Size: 3/4 Return Air Filter Type: Throwaway Return Air Filter Quantity: 2 Return Air Filter Size: 16 x 25 x 2

Unit Configuration Single Circuit, Single-Stage cooling with Perfect Humidity™ Med Gas Heat, SS Heat Exchanger E-coat Al/Cu - E-coat Al/Cu - Louvered Hail Guards Standard/Medium Static Motor Standard Packaging Non-Fused Disconnect Switch Thru-The-Base connection Powered Convenience Outlet Perfect Humdity Dehumidification System

Warranty Information No standard warranties.

No optional warranties were selected.

NOTE: Please see Warranty Catalog 500-089 for explanation of policies and ordering methods.

Ordering Information

Part Number Description Quantity 582LP06B111Q2A5MA Rooftop Unit 1

Base Unit Single Circuit, Single-Stage cooling with Perfect Humidity™ Med Gas Heat, SS Heat Exchanger E-coat Al/Cu - E-coat Al/Cu - Louvered Hail Guards Non-Fused Disconnect Switch Thru-The-Base connection Powered Convenience Outlet Perfect Humdity Dehumidification System

Field Installed Accessories CRTWOPOS010A00 Air Damper 1 16X25X2-M13-R-P2 16x25x2 MERV-13 replacement air filters 1 CRSDHNSB001A00 Horn/Strobe Annunciator with clear colored lens 1 CRSTATUS001A00 Fan/Filter Status Switch 1

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Certified Drawing for RTU-1

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Certified Drawing

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Performance Summary For RTU-1

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Performance Summary

Part Number:582LP06B111Q2A5MA

Refrigerant: R454B

ARI SEER: 14.00

ARI SEER2: 13.40

Base Unit Weight: 556 lb Standard unit weight is with low gas heat and without packaging. For weight adders of other options and accessories, please refer to the product data catalog.

Base Unit Dimensions Unit Length: 74.4 in Unit Width: 46.6 in Unit Height: 33.4 in

Unit Unit Voltage-Phase-Hertz: 208-3-60 Air Discharge: Vertical Fan Drive Type: Vane Axial Actual Airflow: 2000 CFM Site Altitude: 0 ft

Cooling Performance Condenser Entering Air DB: 95.0 F Evaporator Entering Air DB: 80.0 F Evaporator Entering Air WB: 67.0 F Entering Air Enthalpy: 31.44 BTU/lb Evaporator Leaving Air DB: 59.3 F Evaporator Leaving Air WB: 57.7 F Evaporator Leaving Air Enthalpy: 24.85 BTU/lb Gross Cooling Capacity: 59.30 MBH Gross Sensible Capacity: 44.70 MBH Compressor Power Input: 4.14 kW Coil Bypass Factor: 0.040

Heating Performance Heating Airflow: 2000 CFM Entering Air Temp: 70.0 F Leaving Air Temp: 110.7 F Gas Heating Input Capacity: 110.0 MBH Gas Heating Output Capacity: 88.0 MBH Temperature Rise: 40.7 F Thermal Efficiency (%): 81.0

Supply Fan External Static Pressure: 0.75 in wg Options / Accessories Static Pressure Perfect Humidity Dehumidification System: 0.19 in wg MERV-13 Filter Kit: 0.22 in wg Application External Static (ESP + Unit Opts/Acc.): 1.16 in wg Fan RPM: 2357 Fan Power: 1.41 BHP NOTE: Selected IFM RPM Range: 1478 - 2390

Selection includes construction throwaway filter into the base fan curve. This filter is not MERV Rated.

Filter pressure drop assumes a clean filter and is intended to be an estimate based on available supplier data.

The actual pressure drop the unit experiences may vary due to alternate suppliers or filter loading over time.

Electrical Data

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Voltage Range: 187 - 253 Compressor #1 RLA: 16.2 Compressor #1 LRA: 156 Indoor Fan Motor Type: MED Indoor Fan Motor FLA (Total): 9.2 Combustion Fan Motor FLA (ea): 0.48 Power Supply MCA: 36 Power Supply MOCP (Fuse or HACR): 50 Disconnect Size FLA: 36 Disconnect Size LRA: 178 Electrical Convenience Outlet FLA (based on unit line voltage): 4.8 Outdoor Fan [Qty / FLA (ea)]: 1 / 1.5 NOTE: Convenience outlet must be field connected to the line/load side of the unit disconnect per local code.

Control Panel SCCR: 5kA RMS at Rated Symmetrical Voltage

Acoustics Sound Power Levels, db re 10E-12 Watts

Discharge Inlet Outdoor 63 Hz 96.4 94.0 85.6

125 Hz 88.2 84.2 84.7 250 Hz 82.3 75.2 80.5 500 Hz 77.5 71.4 76.0

1000 Hz 75.0 72.3 72.4 2000 Hz 72.0 63.3 68.0 4000 Hz 67.7 57.2 62.8 8000 Hz 62.7 50.1 59.3

A-Weighted 81.4 76.4 79.0

Advanced Acoustics

Advanced Accoustics Parameters

1. Unit height above ground: 30.0 ft

2. Horizontal distance from unit to receiver: 50.0 ft

3. Receiver height above ground: 5.7 ft

4. Height of obstruction: 0.0 ft

5. Horizontal distance from obstruction to receiver: 0.0 ft

6. Horizontal distance from unit to obstruction: 0.0 ft

Detailed Acoustics Information

Octave Band Center Freq. Hz 63 125 250 500 1k 2k 4k 8k Overall A 85.6 84.7 80.5 76.0 72.4 68.0 62.8 59.3 89.2 Lw

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B 59.4 68.6 71.9 72.8 72.4 69.2 63.8 58.2 78.5 LwA C 53.2 52.3 48.1 43.6 40.0 35.6 30.4 26.9 56.8 Lp D 27.0 36.2 39.5 40.4 40.0 36.8 31.4 25.8 46.1 LpA

Legend A Sound Power Levels at Unit's Acoustic Center, Lw B A-Weighted Sound Power Levels at Unit's Acoustic Center, LwA C Sound Pressure Levels at Specific Distance from Unit, Lp D A-Weighted Sound Pressure Levels at Specific Distance from Unit, LpA

Calculation methods used in this program are patterned after the ASHRAE Guide; other ASHRAE Publications and the AHRI Acoustical Standards. While a very significant effort has been made to insure the technical accuracy of this program, it is assumed that the user is knowledgeable in the art of system sound estimation and is aware of the tolerances involved in real world acoustical estimation. This program makes certain assumptions as to the dominant sound sources and sound paths which may not always be appropriate to the real system being estimated. Because of this, no assurances can be offered that this software will always generate an accurate sound prediction from user supplied input data. If in doubt about the estimation of expected sound levels in a space, an Acoustical Engineer or a person with sound prediction expertise should be consulted.

900 RPM

1100 RPM

1300 RPM

1500 RPM

1700 RPM

1900 RPM

2100 RPM

2300 RPM

2500 RPM 2700 RPM 2900 RPM

0.50 BHP 0.75 BHP 1.00 BHP

1.50 BHP

2.00 BHP

3.00 BHP

SC

RP

Fan Curve

SC - System Curve RP - Rated Point RPM = 2357 BHP = 1.41 Maximum RPM = 2836 Maximum HP = 2.43

S ta tic P re ss u re in w g

Airflow (CFM - thousands)

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

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File details come from the government source that posted it. Updated .