
Model: PUMY-P48NHMU
Job Name:
Drawing Reference: Schedule No.
System No.:
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
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
External Finish
………Pre-coated Galvanized-steel Sheets
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
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
Net Weight………………………………….287 lbs. / 130 kg
Notes:

Model: PUMY-P48NHMU – DIMENSIONS
19<3/4>
2-U Shaped notched hole
(Foundation Bolt M10<W3/8>)
175
<6-7/8>
Rear Air Intake
600<23-5/8>
175
<6-7/8>
417<16-13/32>
56<2-7/32>
37<1-15/32>
330<13>
Side Air Intake
4 PIPING-WIRING DIRECTIONS
Piping and wiring connections
can be made using one of four
locations on the unit: front, right,
back, and bottom.
28<1-3/32> 370<14-9/16>
53<2-3/32>
Left …… For the power supply
70<2-3/4>
2-12 o36 Oval hole
Terminal block
56<2-7/32> 42<1-21/32>
Air Discharge
950<37-13/32>
(Foundation Bolt M10<W3/8>)
30<1-3/16>
Center … For the transmission line
Right…… For concentration control
( )
Ground for the transmission line
Ground for concentration control
Ground for the power supply
("GR"marking position)
322<12-11/16>
Handle
Side Air Intake
Rear Air Intake
Handle
Service panel
635<25>371<14-19/32>
1350<53-5/32>
Handle
Handle
1088<42-27/32>
1
w1 507<19-31/32>
w1 423<16-21/32>
2
23<29/32>
Front piping cover
Rear piping cover
71<2-13/16>
When installing the conduit,
set the attachment to the
Bottom piping hole
(Knockout)
71<2-13/16>
1/2 Conduit attachment
inside of each panel.
2-ø22<7/8>
Conduit hole
(2-n27<1-1/16>Knockout)
Rear trunking hole
(Knockout)
219<8-5/8>
40<1-9/16>
n92
<3-5/8>
Drain hole
5-n33<1-5/16>
145
145
145
220
81<3-3/16>
31<1-7/32>
74<2-19/32>
Back piping hole
(Knockout)
<5-23/32>
<5-23/32>
<5-23/32>
<8-21/32>
30<1-3/16>
mm<inch>
FOUNDATION
<Foundation bolt height>
bolts.(Bolts and washers must
be purchased separately.)
<5-29/32>
Min.150mm
<19-11/16>
Min.500mm
diagram below.
Min.10mm<3/8>
FREE
See the installation manuals for details.
Mitsubishi Electric Air Conditioning & Refrigeration Systems Works acquired ISO
9001 certication under Series 9000 of the International Standard Organization (ISO)
based on a review of quality warranties for the production of refrigeration and air
conditioning equipment.
ISO Authorization System
The ISO 9000 series is a plant authorization system relating to quality warranties as
stipulated by the ISO. ISO 9001 certies quality warranties based on the "design,
development, production, installation and auxiliary services" for products built at
an authorized plant.
Certicate Number FM33568
Mitsubishi Electric Air Conditioning & Refrigeration Systems Works acquired environmental
management system standard ISO 14001 certication.
The ISO 14000 series is a set of standards applying to environmental protection set by the
International Standard Organization (ISO).
Please rmly secure the unit
using 4 foundation (M10<W3/8>)
2 SERVICE SPACE 3 FOUNDATION BOLTS
Space needed for service
access is shown in the
1 CLEARANCE SPACE
The diagram below shows a
basic example.
Certicate Number EC97J1227
30mm<1-3/16>
Max.
Min.500mm
<19-11/16>
Service space
Min.10mm<3/8>
Min.10mm<3/8>
Min.150mm<5-29/32>
Min.1000mm<39-3/8>
Handle
Ø
Ø
Example of Notes
1 ……Refrigerant GAS pipe connction (FLARE) 15.88 (5/8 inch)
2 ……Refrigerant LIQUID pipe connection (FLARE) 9.52 (3/8 inch)
w1…..Indication of STOP VALVE connection location.
Right trunking hole
(Knockout)
45<1-25/32> 40<1-9/16>
Conduit hole
(2-n27<1-1/16>Knockout)
Air intake
75
<2-31/32>
Right piping hole
(Knockout)
Conduit hole
(2-n27<1-1/16>Knockout)
Piping Knockout Hole Details
Mitsubishi Electric Sales Canada Inc.
www.MitsubishiElectric.ca
Specifications are subject to change without notice.
PUMY-P48NHMU_200802b © MITSUBISHI ELECTRIC
63<2-1/2>
40<1-9/16>
92<3-5/8>
<2-1/2>
63
45<1-25/32>40<1-9/16>
Front trunking hole
(Knockout)
/8>
n92
<3-5
73<2-7/8>
55<2-3/16>
/8>
<3-5
n92
92<3-5/8>
65<2-9/16>
92<3-5/8>
19<3/4> 55<2-3/16>
65<2-9/16>
92<3-5/8>
Front piping hole
(Knockout)
27<1-1/16> 55<2-3/16>
23<29/32> 73<2-7/8>
73<2-7/8> 63<2-1/2>
23<29/32> 27<1-1/16>
23<29/32>
27<1-1/16>