SUBMITTAL DATA: MSZ-WR12NA & MUZ-WR12NA

SUBMITTAL DATA: MSZ-WR12NA & MUZ- ...

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/viewPdf?srcUrl=http://s3.amazonaws.com/enter.mehvac.com/DAMRoot/Original/10008\M SUBMITTAL MSZ-WR12NA MUZ-WR12N
M-SERIES

SUBMITTAL DATA: MSZ-WR12NA & MUZ-WR12NA
12,000 BTU/H WALL-MOUNTED HEAT PUMP SYSTEM

Job Name: System Reference:

Indoor Unit: MSZ-WR12NA

Outdoor Unit:  MUZ-WR12NA-U1  MUZ-WR12NA-U2

Date: Wireless Remote Controller

GENERAL FEATURES · Single-zone heat pump systems · Blue Fin anti-corrosion treatment applied to the outdoor unit heat exchanger for increased coil protection and longer life · Four fan speeds: Low, Medium, High, Super-high · Anti-mold filter · INVERTER-driven heat pump · Cooling operation range: 32° F to 115° F · Heating operation range: 5° F to 75° F · Multiple control options available:
- Hand-held Remote Controller (provided with unit) - kumo cloud® smart device app for remote access - Third-party interface options - Wired or wireless controllers · 12-hour timer · ECONO COOL mode · AUTO restart · The outdoor unit powers the indoor unit and should a power outage occur, the system is automatically restarted when the power returns.

Specifications are subject to change without notice.

© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.

SPECIFICATIONS: MSZ-WR12NA & MUZ-WR12NA

Maximum Capacity

BTU/H

Rated Capacity

BTU/H

Minimum Capacity

BTU/H

Maximum Power Input

W

Cooling at 95°F1

Rated Power Input

W

Moisture Removal

Pints/h

Sensible Heat Factor

Power Factor (208/230V)

%

Maximum Capacity

BTU/H

Rated Capacity

BTU/H

Cooling at 82°F

Minimum Capacity

BTU/H

Maximum Power Input

W

Rated Power Input

W

Maximum Capacity

BTU/H

Rated Capacity

BTU/H

Heating at 47°F2

Minimum Capacity Maximum Power Input

BTU/H W

Rated Power Input

W

Power Factor

%

Maximum Capacity

BTU/H

Heating at 17°F3

Rated Capacity Maximum Power Input

BTU/H W

Rated Power Input

W

Heating at 5°F4

Maximum Capacity Maximum Power Input

BTU/H W

Efficiency

SEER | SEER EER1 | EER21 HSPF (IV) | HSPF2 (IV) COP at 47°F2

COP at 17°F in Maximum Capacity3

COP at 5°F in Maximum Capacity4

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

Voltage, Phase, Frequency

Guaranteed Voltage Range

V AC

Voltage: Indoor - Outdoor, S1-S2

V AC

Electrical

Voltage: Indoor - Outdoor, S2-S3

V DC

Short-circuit Current Rating (SCCR)

kA

Recommended Fuse/Breaker Size (Outdoor)

A

Recommended Wire Size (Indoor - Outdoor)

AWG

MCA

A

Blower Motor Full Load Amperage

A

Blower Motor Output

W

Airflow Rate at Cooling, Dry

CFM

Airflow Rate at Cooling, Wet

CFM

Indoor Unit

Airflow Rate at Heating, Dry Sound Pressure Level (Cooling)

CFM dB(A)

Sound Pressure Level (Heating)

dB(A)

Drain Pipe Size

In. (mm)

Heat Exchanger Type

External Finish Color

Unit Dimensions

W: In. (mm)

12,200 12,000 3,800 1,400 1,330
2.5 0.77 95/95 13,474 13,100 4,196 1,264 1,200 14,500 12,200 4,500 1,340 1,090 93/93 9,000 7,600 1,090 880 7,440 920 16.0 | 18.0 9.0 | 9.0 8.5 | 8.5 3.28 2.42 2.37 NO 208/230V, 1 phase, 60Hz 187-253 208/230 24
5 15 14 1 0.76 30 399-321-237-170 364-286-201-134 406-321-237-170 45-37-30-22 43-37-30-22 5/8 (15.88) Plate fin coil Munsell 1.0Y 9.2/0.2 31-7/16 (798)

Specifications are subject to change without notice.

© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.

SPECIFICATIONS: MSZ-WR12NA & MUZ-WR12NA

Indoor Unit Operating Temperature Range
Outdoor Unit

Package Dimensions
Unit Weight Package Weight Cooling Intake Air Temp (Maximum / Minimum)* Heating Intake Air Temp (Maximum / Minimum) MCA MOCP Fan Motor Full Load Amperage Fan Motor Output Airflow Rate Refrigerant Control Defrost Method Heat Exchanger Type Blue Fin Coating on Heat Exchanger Sound Pressure Level, Cooling1 Sound Pressure Level, Heating2 Compressor Type Compressor Model Compressor Rated Load Amps Compressor Locked Rotor Amps Compressor Oil Type // Charge External Finish Color Base Pan Heater
Unit Dimensions

Outdoor Unit Operating Temperature Range
Refrigerant
Piping

Package Dimensions
Unit Weight Package Weight Cooling Air Temp (Maximum / Minimum)* Cooling Thermal Lock-out / Re-start Temperatures** Heating Air Temp (Maximum / Minimum) Heating Thermal Lock-out / Re-start Temperatures** Type Charge Gas Pipe Size O.D. (Flared) Liquid Pipe Size O.D. (Flared) Maximum Piping Length Maximum Height Difference Maximum Number of Bends

D: In. (mm) H: In. (mm) W: In. (mm) D: In. (mm) H: In. (mm)
Lbs. (kg) Lbs. (kg)
°F °F A A A W CFM
dB(A) dB(A)
A A oz.
W: In. (mm) D: In. (mm) H: In. (mm) W: In. (mm) D: In. (mm) H: In. (mm)
Lbs. (kg) Lbs. (kg)
°F °F °F °F
Lbs, oz In.(mm) In.(mm) Ft. (m) Ft. (m)

9-1/8 (232) 11-5/8 (295) 33-1/2 (850)
12 (300) 14 (350) 22 (10) 26 (11.5) 90F D.B / 73F W.B // 67F D.B / 57F W.B 80F D.B // 70F D.B
9 15 0.5 55 1,151 / 1,225 LEV Reverse cycle Plate fin coil Yes 51 51 DC INVERTER-driven KNB073FRVMC 6.2 7.7 FV50S // 9.1 Ivory Munsell 3Y 7.8/1.1 Optional 31-1/2 (800) 11-1/4 (285) 21-5/8 (550) 37 (940) 14-15/16 (380) 24-13/16 (630) 73 (33) 79 (36) 115 / 32 -1 / 3 75 / 5 -9 / -4 R410A 1, 12 3/8 (9.52) 1/4 (6.35) 65 (20) 40 (12) 10

Notes

AHRI Rated Conditions (Rated data is determined at a fixed compressor speed)

1Cooling (Indoor // Outdoor) 2Heating at 47°F (Indoor // Outdoor) 3Heating at 17°F (Indoor // Outdoor)

°F

80 DB, 67 WB // 95 DB, 75 WB

°F

70 DB, 60 WB // 47 DB, 43 WB

°F

70 DB, 60 WB // 17 DB, 15 WB

Conditions

4Heating at 5°F (Indoor // Outdoor)

°F

70 DB, 60 WB // 5 DB, 4 WB

*Applications should be restricted to comfort cooling only; equipment cooling applications are not recommended for low ambient temperature conditions. **System cuts out in heating mode to avoid thermistor error and automatically restarts at these temperatures.

Specifications are subject to change without notice.

© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.

ACCESSORIES: MSZ-WR12NA

Anti-allergy Enzyme Filter Remote Controller Holder kumo touchTM RedLINKTM Wireless Controller Deluxe MA Remote Controller1 Simple MA Controller1 Touch MA Controller1 Wired Remote Sensor Wireless Temperature and Humidity Sensor System Control Interface2 Wireless Interface 2 Thermostat Interface Thermostat Interface kumo station® for kumo cloud® USNAP Interface IT Extender BACnet® and MODBUS® Interface Lockdown Bracket for Hand-held Remote Controllers Blue Diamond Sensor Extension Cable -- 15 Ft. Blue Diamond Alarm Extension Cable -- 6.5 Ft. Blue Diamond MultiTank -- collection tank for use with multiple pumps Blue Diamond Rubber Foot Pads Mini Condensate Pump -- 230 volt application MegaBlue Advanced Blue Diamond Condensate Pump w/ Reservoir & Sensor MaxiBlue Advanced Blue Diamond Mini Condensate Pump w/ Reservoir & Sensor (110V) up to 48,000 BTU/H[recommended] Advanced Blue Diamond Mini Condensate Pump w/ Reservoir & Sensor (208/230V) [recommended] MicroBlue Blue Diamond Mini Condensate Pump (110/208/230V) up to 18,000 BTU/H Fascia Kit for MicroBlue Pump ­ mounts the MicroBlue and sensor directly beneath the indoor unit Refco Condensate Pump (100-240 VAC) up to 120,000 BTU/H Refco Condensate Pump (100-240 VAC) up to 120,000 BTU/H Drain Pan Level Sensor (30A/600V/UL) [fits 2" X 4" utility box] - Black (30A/600V/UL) [fits 2" X 4" utility box] - White Flexible Mini-Split Drain Hose 1 Requires MAC-334IF-E 2 Allows indoor units to connect to an MA Controller

 MAC-408FT-E  U01A01083  MHK2  PAR-40MAAU  PAC-YT53CRAU-J  PAR-CT01MAU-SB  M21EAA307  PAC-USWHS003-TH-1  MAC-334IF-E  PAC-USWHS002-WF-2  PAC-US444CN-1  PAC-US445CN-1  PAC-WHS01HC-E  PAC-WHS01UP-E  PAC-WHS01IE-E  PAC-UKPRC001-CN-1  RCMKP1CB  C13-103  C13-192  C21-014  F10-010  SI30-230  X87-835 - 110 to 250V  X87-711 - 110V  X87-721 - 208/230V  X85-003  T18-016  COMBI  GOBI-II  SS610E  TAZ-MS303  TAZ-MS303W  DRX-16

Specifications are subject to change without notice.

© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.

ACCESSORIES: MUZ-WR12NA
Air Outlet Guide Drain Socket Optional Defrost Heater Hail Guard Outdoor Unit 3-1/4 inch Mounting Base (Pair) - Plastic Condensing Unit Mounting Pad 16" x 36" x 3" Outdoor Unit Stand -- 12" High Outdoor Unit Stand -- 18" High Outdoor Unit Stand -- 24" High Heavy Duty Wall Mounting Bracket-- Coated Steel Heavy Duty Wall Mounting Bracket -- 316 Series Stainless Steel 15' x 1/4" x 15' / 3/8" Lineset (Twin-Tube Insulation) 30' x 1/4" x 30' / 3/8" Lineset (Twin-Tube Insulation) 50' x 1/4" x 50' / 3/8" Lineset (Twin-Tube Insulation) 65' x 1/4" x 65' / 3/8" Lineset (Twin-Tube Insulation)

 MAC-881SG  MAC-860DS  MAC-640BH-U  HG-B4  DSD-400P  ULTRILITE1  QSMS1201M  QSMS1801M  QSMS2401M  QSWB2000M-1  QSWBSS  MLS143812T-15  MLS143812T-30  MLS143812T-50  MLS143812T-65

Specifications are subject to change without notice.

© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.

DIMENSIONS: MSZ-WR12NA

Unit: inch

5-1/2 Piping

2-1/4

11/16

Insulation Liquid line Gas line
Drain hose

ø1 - 3/8 O.D ø1/4 19 - 11/16 (Flared connection ø1/4) ø3/8 16 - 15/16 (Flared connection: ø3/8 Insulation ø1-1/8 O.D Connected part ø5/8 O.D

Specifications are subject to change without notice.

© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.

DIMENSIONS: MUZ-WR12NA

REQUIRED SPACE
*1 4 in. (100 mm) or more when front and sides of the unit are clear

4

in. or

(m1o0r0emm)

clear *1

Unit: inch
4 in. o(1r0m0omrem)

holes

8 ino.r(m20o0rem*m2)

14

in. or

m(3o5r0e

mm)

*2 When any 2 sides of left, right and rear of the unit are clear

Liquid refrigerant pipe joint Refrigerant pipe (flared) Ø 1/4
Gas refrigerant pipe joint Refrigerant pipe (flared) Ø 3/8 (09/12 KBTU/H
Ø 1/2 (18 KBTU/H)

FORM# MSZ-WR12NA / MUZ-WR12NA - 202209
Specifications are subject to change without notice.

1340 Satellite Boulevard, Suwanee, GA 30024 Toll Free: 800-433-4822 www.mehvac.com
© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.


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