Mitsubishi Electric City Multi PUMY-P48NHMU User Manual

Job Name:
Drawing Reference: Schedule No.
System No.:
Notes:
OUTDOOR VRF SYSTEM SPECIFICATIONS
Capacity
Cooling……………………………………………..48,000 Btu/h
Heating……………………………………………..54,000 Btu/h
Power
Power Source……………….........208 / 230V, 1-phase, 60Hz
Power Input
Cooling………………………………………………4.97 kW
Heating………………………………………………4.88 kW
Current
Cooling (208 / 230)........................................24.0 / 21.7 A
Heating (208 / 230) ...................................…23.6 / 21.3 A
Minimum Circuit Ampacity (MCA) (208 / 230)….……..…26 A
Breaker Size for Wiring ........................................….......30 A
………Pre-coated Galvanized-steel Sheets
External Finish
Munsell No. 3Y 7.8 / 1.1
External Dimensions
Inches………………..53-3/16 h x 37-7/16 w x 13 (+1-3/16) d
mm……………………………..1,350 h x 950 w x 330 (+30) d
Net Weight………………………………….287 lbs. / 130 kg
Fan
Type x Quantity...………...........................…Propeller Fan x 2
Airflow Rate……………………………………...…….3,530 cfm
Motor Output……...…..……………………….0.086 + 0.086 kW
Compressor
Type………………...................………….Inverter-driven Scroll
Motor Output………..…………………………………….2.4 kW
Lubricant………………..…...………………………….FV50S
Refrigerant……………..…...…………………………..R410A
Protection Devices
High Pressure Protection………………High Pressure Switch
Compressor…………Discharge Thermo / Overcurrent Detection
Fan…...…………………………..Overheat / Voltage Protection
Piping Diameter
Liquid (High Pressure)………..……………3/8" / 9.52 mm Flare
Gas (Low Pressure)………………………5/8" / 15.88 mm Flare
Indoor Unit
Total Capacity…..…….50% –130% of Outdoor Unit Capacity
Model / Quantity…………………..…………..….P06-P54 / 1 ~ 8
Sound Level (Cooling / Heating)………….50 / 52 dB(A)
Operating Temperature Range
Cooling (Outdoor)……………….23°F ~ 115°F (-5 ° ~ +46°C) DB*
Heating (Outdoor)…………….0°F ~ +60°F (-18 ° ~ +15°C) WB
Anti-corrosion Protection
Blue Fin Treatment applied to condenser coil protects coil
from airborne contaminants.
Options
□ Branch Joint (T-Branch)…………………..…....CMY-Y62-G-E
□ Header - Four-Branch…………………………….CMY-Y64-G-E
□ Header - Eight-Branch……………………………..CMY-Y68-G-E
□ Drain Pan………………………………….….….PAC-SG64DP-E
□ Drain Socket………………………………….….PAC-SG61DS-E
Model: PUMY-P48NHMU
UTDOORO VRF
EEEMYS ST F ATUR S
Single-phase outdoor unit •
with variable refrigerant
technology
• Inverter-driven (variable
speed) compressor
• Total refrigerant piping
length of 394' (120 m)
• Uses CITY MULTI indoor
units and Controls Network

Mitsubishi Electric City Multi PUMY-P48NHMU Specifications

General

Model	PUMY-P48NHMU
Series	City Multi
Cooling Capacity	48, 000 BTU/h
Heating Capacity	54, 000 BTU/h
Seasonal Energy Efficiency Ratio (SEER)	16.0
Power Supply	220-240V, 50Hz
Refrigerant	R410A
Type	Air Conditioner
Indoor Unit Compatibility	Multiple indoor unit types compatible
Dimensions (Indoor Unit)	Varies depending on the connected indoor unit
Weight (Indoor Unit)	Varies depending on the connected indoor unit
Indoor Unit Type	Varies (compatible with multiple types)

Summary

Outdoor VRF System Features

VRF Technology

Single-phase outdoor unit with variable refrigerant flow technology.

Inverter Compressor

Features an inverter-driven, variable speed compressor for efficient operation.

Refrigerant Piping Length

Specifies the total allowable refrigerant piping length up to 394 feet (120 m).

System Compatibility

Designed for use with CITY MULTI indoor units and controls network.

Outdoor VRF System Specifications

Indoor Unit Capacity Range

Defines the total capacity range for connected indoor units (50%-130% of outdoor unit capacity).

Power Requirements

Details power source (208/230V, 1-phase, 60Hz) and input power.

Electrical Current Ratings

Specifies cooling/heating current, minimum circuit ampacity, and breaker size.

External Dimensions and Weight

Provides overall unit dimensions and net weight in inches, mm, lbs, and kg.

Fan Specifications

Details fan type, quantity, airflow rate, and motor output.

Compressor and Lubricant

Information on compressor type, motor output, and lubricant type.

Refrigerant and Piping

Specifies refrigerant type (R410A) and piping diameters.

Protection Devices

Lists safety features like high-pressure switches and thermal protection.

Operating Temperature Range

Defines acceptable outdoor operating temperature limits for cooling and heating.

Sound Level

Specifies sound pressure levels for cooling and heating modes.

Anti-corrosion Protection

Describes Blue Fin Treatment for coil protection against contaminants.

Available Options

Lists optional components such as branch joints and drain pans.

Unit Dimensions and Installation Details

Clearance and Service Space

Specifies minimum required clearance and service space around the unit.

Foundation and Mounting

Details requirements for foundation bolts for secure unit installation.

Piping and Wiring Connections

Guidance on piping and wiring directions and connection points.

Piping Knockout Hole Details

Provides specific dimensions and locations of knockout holes for connections.