SUBMITTAL DATA: MXZ-4C36NA2-U1
MULTI-INDOOR INVERTER HEAT-PUMP SYSTEM
Job Information
- Job Name: [Value]
- Location: [Value]
- Date: [Value]
- Purchaser: [Value]
- Engineer: [Value]
- Submitted to: [Value]
- System Designation: [Value]
- Schedule No.: [Value]
General Features
- Quiet operation
- Optional base pan heater to prevent ice in drain pan
Accessories
- 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-NET Adapter (PAC-IF01MNT-E)
- Base Heater (PAC-645BH-E)
- Windscreens (*1)
Note on Accessories
Mitsubishi Electric (MESCA) supports the use of only MESCA supplied and approved Snow Guard / Wind Deflectors / Windscreens and accessories for proper functioning of the unit(s). Use of non-MESCA supported Snow Guard / Wind Deflectors / Windscreens and accessories will affect warranty coverage.
Specifications
| Parameter | Unit Type | Btu/h | W | Model Name |
|---|---|---|---|---|
| Cooling* Non-ducted / Ducted (*2) | Rated Capacity | 35,400/34,400 | MXZ-4C36NA | |
| Capacity Range | 12,600-36,400 / 12,600-34,800 | |||
| Rated Total Input | 3,760/3,940 | |||
| Heating at 47°F* (Non-ducted / Ducted) (*2) | Rated Capacity | 36,000/34,400 | ||
| Capacity Range | 11,400-43,000 / 11,400-41,400 | |||
| Rated Total Input | 3,020 / 3,100 | |||
| Heating at 17°F* Non-ducted / Ducted (*2) | Rated Capacity | 26,600 / 26,600 | ||
| Rated Total Input | 3,340/3,450 | |||
| Capacity | NA | |||
| Electrical Requirements | Power Supply | Voltage, Phase, Hertz | 208/230V, 1-Phase, 60 Hz | |
| Recommended Fuse/Breaker Size | A | 25 | ||
| MCA | A | 22.1 | ||
| Voltage | Indoor - Outdoor S1-S2 | AC 208/230 V | ||
| Indoor - Outdoor S2-S3 | +12VDC to 24VDC | |||
| Compressor | INVERTER-driven Scroll Hermetic | |||
| Fan Motor (ECM) | F.L.A. 1.9 | |||
| Sound Pressure Level | Cooling | dB(A) 54 | ||
| Heating | dB(A) 56 | |||
| External Dimensions (H x W x D) | In (mm) | 31-11/32 x 37-13/32 x 13 (796 x 950 x 330) | ||
| Net Weight | Lbs (kg) | 137 (62) | ||
| External Finish | Munsell 3.0Y 7.8/1.1 | |||
| Refrigerant Pipe Size O.D. - Liquid | In (mm) | 1/4 (12.7) | ||
| Four Ports | A: 1/2 (6.35); B,C,D: 3/8 (9.52) | |||
| Max. Refrigerant Line Length | Gas | Ft (m) | 230 (70) | |
| Max. Piping Length for Each Indoor Unit | Ft (m) | 82 (25) | ||
| Max. Refrigerant Pipe Height Difference | If IDU is Above ODU | Ft (m) | 49 (15) | |
| If IDU is Below ODU | Ft (m) | 49 (15) | ||
| Connection Method | Indoor / Outdoor | Flared/Flared | ||
| Refrigerant | R410A | |||
Rating Conditions
Cooling | Indoor: 80° F (27° C) DB / 67° F (19° C) WB; Outdoor: 95° F (35° C) DB / 75° F (23.9° C) WB
Heating at 47°F | Indoor: 70° F (21° C) DB / 60° F (16° C) WB; Outdoor: 47° F (8° C) DB / 43° F (6° C) WB
Heating at 17°F | Indoor: 70° F (21° C) DB; Outdoor: 17° F (-8° C) DB / 15° F (-9° C) WB
Notes
- *1 Required in windy locations or areas that experience low temperatures.
- *2 Non-ducted (06+09+09+09) / Ducted (09+09+09+09) combinations
Specifications are subject to change without notice.
Operating Range and Energy Efficiencies
Operating Range
| Outdoor | |
|---|---|
| Cooling | 14 to 115° F (-10 to 46° C) DB |
| Heating | 5 to 65° F (-15 to 18° C) WB |
Energy Efficiencies
| Indoor Unit Type | SEER | EER | HSPF (IV) | COP @47°F | COP @ 17°F |
|---|---|---|---|---|---|
| Non-ducted (*2) | 19.2 | 9.4 | 11.0 | 3.50 | NA |
| Ducted and Non-ducted | NA | NA | NA | NA | NA |
| Ducted (*2) | 16.0 | 8.7 | 9.8 | 3.25 | NA |
System Configuration Notes
Multi-zone Indoor/Outdoor Combination Table
MXZ Compatibility Chart - available on MESCA Tech Info Centre M-Series submittal page. Refer to indoor unit submittal.
Notes on System Operation
- Minimum of two Indoor Units must be connected to the MXZ-4C36NA.
- Minimum installed capacity cannot be less than 12,000 Btu/h.
- System can operate with only one Indoor Unit turned on.
- May connect to any style indoor unit or combination.
- Information provided at 208/230V.
Refer to the MXZ-C Technical & Service Manual for detailed specifications and additional information per Indoor Unit Combination.
SVZ Connection Rules
- Only 1 SVZ may be used on any system.
- When an SVZ is connected, total connected capacity must be less than 100%.
- When an SVZ is connected, no P-Series indoor units can be used (PCA, PLA, or PEAD).
Indoor - Outdoor Power Connection
Connection Order
Connect the terminal block in the following order: A→B→C→D→P. D unit is for 4C36NA only.
Wiring Diagram Description
The diagram illustrates the power supply connection for the indoor and outdoor units. It shows a 208/230 VAC, 1-phase, 2-wire, 60 Hz power supply connected via a disconnect switch to the outdoor unit's terminal block (labeled S1, S2, S3, and Ground). The indoor unit also connects to a terminal block. The description emphasizes using the correct terminal numbers, securing wires properly, using appropriate wire types (solid/stranded copper, minimum AWG14 for connecting wires, minimum AWG12 for power supply/ground), and following local electrical codes. A warning is provided about incomplete connections potentially causing fires. It also advises leaving extra wire length for future servicing.
Connection Details
- Remark: A disconnect switch should be required. Check the local code.
- Grounding: Use a ring tongue terminal to connect a ground wire to the terminal.
- Connecting Wires: Use solid conductor Min. AWG14 or stranded conductor Min. AWG14. Use double insulated copper wire with 600 V insulation. Use copper conductors only. Follow local electrical code.
- Power Supply Cable and Ground Wire: Use solid or stranded conductor Min. AWG12. Use copper conductors only. Follow local electrical code.
- Warning: Ensure indoor/outdoor unit connecting wires meet standards and are securely fixed to terminal blocks to prevent external force on the connection section, as this could result in a fire.
Dimensions and Clearances
Outdoor Unit Dimensions
The document provides detailed dimensional drawings of the outdoor unit in various views (front, side, top, bottom). Key dimensions and required installation clearances are indicated in inches.
Mounting and Clearances:
- Free Space: Minimum 19-11/16 inches required for front and side access, and minimum 3-15/16 inches for rear and top access.
- Service Space: Minimum 3-15/16 inches required for front, side, rear, and top access for servicing.
- Unit Dimensions: The unit measures approximately 31-11/32 inches in height, 37-13/32 inches in width, and 13 inches in depth.
- Airflow: Side and Rear air intake, Front air discharge.
- Drainage: A drain hole is located on the bottom of the unit.
- Mounting: The unit features U-shaped notched holes and oval holes for M10 foundation bolts, with specific spacing indicated for secure mounting.
- Wiring Access: Knockout holes are provided for connecting wires.
Certifications
- AHRI CERTIFIED (Certification applies only when the complete system is listed with AHRI)
- ETL LISTED
- ENERGY STAR
Manufacturer Information
© 2016 Mitsubishi Electric Sales Canada Inc.
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