m seies ach o eclosue pduct uide - boston...2020/06/09 · recommended fuse/breaker size a 50 mca a...

MXZ SERIES BRANCH BOX ENCLOSURE

PRODUCT GUIDE

© 2018 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.

Mitsubishi Electric and the three-diamond logo are trademarks of Mitsubishi Electric Corporation. Diamondback and the snake logo are registered trademarks of Mitsubishi Electric US, Inc. All other product names mentioned herein are trademarks or registered trademarks of their respective owners.

Specifications shown in this brochure are subject to change without notice. See complete warranty for terms, conditions and limitations. A copy is available from Mitsubishi Electric Trane HVAC US LLC. Printed in the USA.

Manufactured for Mitsubishi Electric Trane 1340 Satellite Boulevard, Suwanee, GA 30024Phone: 800-433-4822 Fax: 800-889-9904

8/2/2018

BRANCH BOX.DFT

DATEDRAWN

NAMEB.W.

FILE NAME

WEIGHT

GAUGE

1080 CULPEPPER DRIVE CONYERS, GA 30094PHONE: (770) 483-0055; (800) 341-3536 FAX: (770) 483-0130

WWW.MGMPRODUCTS.COM

REVISION HISTORYREV DESCRIPTION DATE APPROVED

NOTES:

INITIAL DRAWING1

BRANCH BOX BACK

10/14/15

1. 20 GA GALVANEAL

B.W.

14.81"7.18" 7.18"

14.81"13.81"

6.18" 7.18"

18.62"

14.93"

7.37"

7.37" 14.93" 7.37"

FRONT

RIGHTLEFT

BOTTOM

TOP

8/2/2018

BRANCH BOX.DFT

DATEDRAWN

NAMEB.W.

FILE NAME

WEIGHT

GAUGE


WWW.MGMPRODUCTS.COM


NOTES:

INITIAL DRAWING1

BRANCH BOX BACK

10/14/15

1. 20 GA GALVANEAL

B.W.

14.81"7.18" 7.18"

14.81"13.81"

6.18" 7.18"

18.62"

14.93"

7.37"

7.37" 14.93" 7.37"

FRONT

RIGHTLEFT

BOTTOM

TOP

Product OverviewBBE-1 Branch Box Enclosure meets NEMA Type 3R rating for protective enclosures. This design provides mounting location flexibility.

The enclosure ships knocked down, requiring a minimum size shipping container. This allows the enclosure to be built up around the Branch Box for ease of installation.

The BBE-1 adjusts to work with either the three or five port Branch Boxes. It can be mounted vertically or horizontally and like the Branch Box is reversible to pipe from either side.

Features▶NEMA Type 3R certified

▶20 ga galvanized steel enclosure

▶Polyester powder coat

▶Color matches MXZ outdoor units

8/2/2018

BRANCH BOX.DFT

DATEDRAWN

NAMEB.W.

FILE NAME

WEIGHT

GAUGE


WWW.MGMPRODUCTS.COM


NOTES:

INITIAL DRAWING1

BRANCH BOX BACK

10/14/15

1. 20 GA GALVANEAL

B.W.

14.81"7.18" 7.18"

14.81"13.81"

6.18" 7.18"

18.62"

14.93"

7.37"

7.37" 14.93" 7.37"

FRONT

RIGHTLEFT

BOTTOM

TOP

Specifications are subject to change without notice. © 2019 Mitsubishi Electric Trane HVAC US, LLC

Job Name:System Reference: Date:

SUBMITTAL DATA: MXZ-5C42NAHZMULTI-INDOOR INVERTER HEAT-PUMP SYSTEM

ACCESSORIESThe outdoor unit is delivered with the base pan heater factory installed.

Airflow Guide (PAC-SH96SG-E) Three-port Branch Box (PAC-MKA30BC) Five-port Branch Box (PAC-MKA50BC) Distribution Pipe for Flare Connection

- (MSDD-50AR; necessary for installing two branch boxes) Distribution Pipe for Brazed Connection

- (MSDD-50BR; necessary for installing two branch boxes) 3/8” x 1/2” Port Adapter (MAC-A454JP) 1/2” x 3/8” Port Adapter (MAC-A455JP) 1/2” x 5/8” Port Adapter (MAC-A456JP) 1/4” x 3/8” Port Adapter (PAC-493PI) 3/8” x 5/8” Port Adapter (PAC-SG76RJ)

M-Series

(For data on specific indoor units, see the MXZ-C Technical and Service Manual.)

Outdoor Unit: MXZ-5C42NAHZ

Specifications Model NameUnit Type MXZ-5C42NAHZ

Cooling*(Non-ducted / Ducted)

Rated Capacity Btu/h 42,000 / 42,000

Capacity Range Btu/h 15,500 - 42,000

Rated Total Input W 3,130 / 3,890

Heating at 47°F*(Non-ducted / Ducted)


Capacity Range Btu/h 24,000 - 48,000


Heating at 17°F*(Non-ducted/Ducted)


Maximum Capacity Btu/h 48,000 / 48,000


Heating at 5°F* Maximum Capacity Btu/h 48,000

Connectable Capacity Btu/h 12,000-54,600

Energy Star® (ENERGY STAR products are third-party certified by an EPA-recognized Certification Body.) Yes

Electrical Requirements

Power Supply Voltage, Phase, Hertz 208 / 230V, 1-Phase, 60 Hz

Recommended Fuse/Breaker Size A 50

MCA A 42

VoltageIndoor - Outdoor S1-S2 V AC 208 / 230

Indoor - Outdoor S2-S3 V DC ±24

Compressor Hermetic

Fan Motor (ECM) F.L.A. 0.4+0.4

Sound Pressure LevelCooling dB(A) 50

Heating dB(A) 54

External Dimensions (H x W x D) Inmm

52-11/16 x 41-11/32 x 13+11338 x 1050 x 330+25

Net Weight Lbs / kg 276 / 125

External Finish Munsell No. 3Y 7.8/11

Refrigerant Pipe Size O.D.Liquid (High Pressure) In / mm 3/8 / 9.52

Gas (Low Pressure) In / mm 5/8 / 15.88

Max. Refrigerant Line Length Ft / m 492 (150)

Max. Piping Length between outdoor unit and branch boxes Ft / m 180 (55)

Max. Piping Length after branch box Ft / m 82 (25)

Max. Total Piping Length between branch boxes and indoor units Ft / m 311 (95)

Max. Refrigerant Pipe HeightDifference

If IDU is Above ODU Ft / m 131 (40)

If IDU is Below ODU Ft / m 164 (50)

Connection Method Flared/Flared

Refrigerant R410A* Rating Conditions per AHRI Standard:Cooling | Indoor: 80º F (27º C) DB / 67º F (19º C) WBCooling | Outdoor: 95º F (35º C) DB / 75º F (24º C) WB

Heating at 47ºF | Indoor: 70º F (21º C) DBHeating at 47ºF | Outdoor: 47º F (8º C) DB / 43º F (6º C) WB

Heating at 17º F | Indoor: 70º F (21º C) DBHeating at 17º F | Outdoor: 17º F (-8º C) DB / 15º F (-9º C) WB

cdestefano

Highlight


SPECIFICATIONS: MXZ-5C42NAHZ

NOTES:• Minimum of two Indoor Units must be connected to the MXZ-5C42NAHZ.• Minimum installed capacity cannot be less than 12,000 Btu/h.• Total connected capacity must not exceed 130% of outdoor unit capacity.• System can operate with only one Indoor Unit turned on.• Information provided at 208/230V.• For Reference:

- MXZ-C Technical & Service Manual for detailed specifications and additional information per Indoor Unit Combination. - MXZ Series Multi-Zone Indoor/Outdoor Combination Table for allowed unit combinations.

MVZ CONNECTION RULES:• Up to 2 MVZ’s may be connected to this system*.• When 2 MVZ’s are connected, no additional indoor units can be used*.• When 1 MVZ is connected, additional indoor units can be connected.• When 1 MVZ is connected, total connected capacity must not exceed 130%.

*No limitation to the number of units connected when the SPTB1 accessory is used, total connected capacity must not exceed 130% (refer to SPTB1 documentation for more information).

OPERATING RANGE: ENERGY EFFICIENCIES:

Outdoor

Cooling D.B 23 to 115°F [ D.B.−5 to 46°C ]*1

Heating W.B. −13 to 59° F [ W.B. −25 to 15° C

Indoor Unit Type SEER EER HSPF COP @ 47°F

COP @ 17°F

Non-ducted(06+09+09+09+09) 19.0 13.40 11.0 4.10 2.85

Ducted andNon-ducted 17.00 12.11 10.55 3.67 2.68

Ducted(09+09+09+09+09) 15.0 10.80 10.1 3.23 2.50

*1. D.B. 5 to 115° F [ D.B. −15 to 46° C ], when an optional Air Outlet Guide is installed.

NOTES:


MXZ-5C42NAHZ SYSTEM DESIGN

MXZ-5C42NAHZ

Heating

Rated capacity (kBTU/h)

R410A

Connectableindoor unit

Capacity

Number of units

Total system wide capacity

Type 06 to Type 36

1 or 2 unitsNumber of units

Outdoor unit

Connectable indoor unit lineups (Heat pump inverter type)

Cooling

Refrigerant

4.5HP4248

Caution: The indoor unit which rated capacity exceeds 36 kBTU/ h (Type 36) can NOT be connected.

2 to 5 units29 to 130% of outdoor

unit capacity(12 to 54.6 kBTU/h)

Connectablebranch box

A

B B B B B

Branch box

If Using One Branch Box Flare connection employed (No brazing)

A A

A

B B B B B

2 branches pipe (joint) : optional parts

Branch box #1

Branch box #2

If Using Two Branch Boxes

Installation procedure (2 branches pipe (joint))Refer to the installation manuals of MSDD-50AR-E and MSDD-50BR-E.

The piping connection size differs according to the type and capacity of indoor units. Match the piping connection size of branch box with indoor unit. If the piping connection size of branch box does not match the piping connection size of indoor unit, use optional different-diameter (deformed) joints to the branch box side. (Connect deformed joint directly to the branch box side.)

Branch box PAC-MKA50BC

5 branches(MAX. 5 units)

PAC-MKA30BC

3 branches(MAX. 3 units)

Number of branches Indoor unit that can be connected( )

Note: A maximum of 2 branch boxes can be connected to 1 outdoor unit.

& PAC-MKA51BC & PAC-MKA31BC


MXZ-5C42NAHZ COOLING AND HEATING CAPACITY AND CHARACTERISTICS

(1) Capacity of indoor unit

2. Method for obtaining the heating and cooling capacity of an indoor unit:

(1) The capacity of each indoor unit (kW) A B o

(2) Sample calculation (using the system described above in 4-1-1. (2) ):

During cooling: During heating:

(2) Sample calculation1

2 13

Model Number forindoor unit Model 06

M series 6.0 9.0 12.0 14.0*1

15.0*217.2*3

18.0*4 22.5

P series 12.0 18.0 24.0 30.0 35.0SEZ 8.1 11.5 14.1 17.2SLZ 8.4 11.1 15.0MVZ 12.0 18.0 24.0 30.0 36.0

Model Capacity[kBtu/h]

Model 09 Model 12 Model 15 Model 18 Model 24 Model 30 Model 36

*1 The value is for MSZ-GE15NA.*2 The value is for MSZ-FH15NA.*3 The value is for MSZ-GE/FH18NA.*4 The value is for MSZ-FE18NA or MFZ-KA18NA.

A B


MXZ-5C42NAHZ OPERATIONAL PERFORMANCE

6 6

36 36

36

33

36


MXZ-5C42NAHZ OPERATIONAL PERFORMANCE, CONTD.

33

36

3

3

3

3

3

3 36

3

3

3

3

3

3 33

3

3

3

3

3 33

3 36

3

3



3

3 36

3

3

3

3

3

3

3

3

3

3 33

3 36

3

3

3

3 33

3 36

3

3

3

3

3

3

3

3

3

3 36

3

3



3

3

3

3

3

3

3

3

3

3

3

3

4

4

4

4 33

4 36

4

4

4

4

4 33

4 36

4

4

4

4 36

4

4

4

4



4

4

4

4

4

4 33

4 36

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4 36

4

4

4

4

4



4

4

4

4

4

4

4

4

4

33

36

36


TO INDOOR UNIT

AA B C

BC

CAP

CAP

25<1>

73<2-7/8>

91 <3-19/32>

170

<6-1

1/16

>

46<1

-13/

16>

65<2

-9/1

6>

25<1>

25<1>

70<2-3/4>

70<2-3/4>

208 <8-3/16>

450 <17-23/32>

SUSPENSION BOLT PITCH

SUSP

ENSI

ON

BOLT

PIT

CH

320 <12-5/8>

402

<15-

7/8>

24<1

>

12 <1/2>1/2 inch Conduitattachment

When installing the conduit.Set the attachment to theinner side of each panel.

(1:2)

5- { 22<7/8>

28<1-3/32>

20<25/32>

58 <2-9/32>

24<1

5/16>

105

<4-1

/8>

12<1

5/32

> 15 <19/32>

66 <2-19/32>

24<1

5/16>

48<1

-7/8

>48

<1-7

/8>

17<2

1/32

>

129

<5-3

/32>

5-ELECTRIC WIRE INLET

CONDUIT PLATE

CONTROL COVERTO OUTDOOR UNIT

SERVICE PANEL(for LEV.THERMISTOR)

40 <1-17/32>280 <11-1/32>

87<3-7/16>

70<2-3/4>

83<3-9/32>

96<3-25/32>

111

<4-3

/8>

TERMINAL BLOCKTO M-NET UNIT

TERMINAL BLOCKTO INDOOR UNIT

TERMINAL BLOCKTO OUTDOOR UNIT

TB2BTB5

TB3B

TB3CTB3A

SUSPENSION BOLT : W3/8(M10)

GAS PIPE

REFRIGERANT PIPE FLARED CONNECTION

1/4F 1/4F 1/4F 3/8F3/8F 3/8F 3/8F 5/8F

TO OUTDOOR UNITLIQUID PIPE

A B C

Unit: mm <in>

Unit: mm <in>

E D C B AE D C B A

TO INDOOR UNIT

91<3-19/32>

70<2-3/4>

70<2-3/4>

70<2-3/4>

70<2-3/4>

450 <17-23/32>

67 <2-9/16>

25<1>

25<1>

25<1>

25<1>

25<1>

65<2

-9/16

>46

<1-1

3/16

>

170

<6-1

1/16

>

73<2-7/8>

5- { 22<7/8>

(1:2)

When installing the conduit.Set the attachment to theinner side of each panel.

1/2 inch Conduitattachment

129

<5-3

/32>

17<2

1/32

>48

<1-7

/8>

48<1

-7/8

>

24<1

5/16>

66 <2-19/32>

15 <19/32>

12<1

5/32

>10

5<4

-1/8

>

24<1

5/16>

58 <2-9/32>

20<25/32>

28<1-3/32>

SUSP

ENSI

ON

BOLT

PIT

CH

SUSPENSION BOLT PITCH320 <12-5/8>

12 <1/2>

24<1

>

402

<15-

7/8>

5-ELECTRIC WIRE INLET

CONDUIT PLATECONTROL COVER

SERVICE PANEL(for LEV,THERMISTOR)

TO OUTDOOR UNIT

40 <1-17/32>280 <11-1/32 >

83<3-9/32>

96<3-25/32>

111

<4-3

/8>

70<2-3/4>

87<3-7/16>

EDCBALIQUID PIPE

To Outdoor Unit

5/8F1/2F3/8F3/8F3/8F3/8F3/8F1/4F1/4F1/4F1/4F1/4F

REFRIGERANT PIPE FLARED CONNECTION

GAS PIPE

SUSPENSION BOLT : W3/8(M10)

TB3BTB3D

TB3ATB3C

TB3E

TB5TB2B

TERMINAL BLOCK TO OUTDOOR UNIT

TERMINAL BLOCK TO INDOOR UNIT

TERMINAL BLOCK TO M-NET UNIT

PAC-MKA30BC& PAC-MKA31BC

PAC-MKA50BC& PAC-MKA51BC

DIMENSIONS: PAC-MKA30BC AND PAC-MKA50BC BRANCH BOXES


1340 Satellite Boulevard. Suwanee, GA 30024Toll Free: 800-433-4822 www.mehvac.com

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Max.<Fou

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FOUN

DATIO

N

Servi

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Min. Min.

Min.

Min.

15<1

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500

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11/1

6>

500<19-11/16>

150<5-29/32>

30<1-3/16>

Piping

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kout

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ls

Exam

ple of

Note

s

mm

<inc

h>

Unit: mm <in>

DIMENSIONS: MXZ-5C42NAHZ

m seies ach o eclosue pduct uide - boston...2020/06/09 · recommended fuse/breaker size a 50 mca a...

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