Model:
PQHY-P72THMU-A
Job Name:
Location:
Engineer Name:
Contractor:
System No.:
Date:
MODULAR WATER-SOURCE VRF
HEAT PUMP SYSTEM FEATURES
• 3-phase, 208/230V
• Modular variable refrigerant flow (VRF) systems;
smaller capacity units can be piped together to form a
single, large-capacity two-pipe system
• Designed for closed water loops; water quality must meet
regulations
• Self-cooling cabinet design
• Compact size for each water-source module
• Max. Total Refrigerant Line Length: 984' (P72,96,120),
1,640' (P144,168,192,216,240,264,288,312,336,360);
Max. Refrigerant Line Length: 541'; Max. Control Wiring
PQHY-P72THMU-A
Length: 1,640'
OPTIONAL PARTS
• Connects to CITY MULTI indoor units; controlled via
□ Branch Joint (T-Branch: ≤ 72,000 Btu/h)….……CMY-Y102S-G2
CITY MULTI Controls Network
□ Branch Joint (T-Branch: 73,000-144,000 Btu/h)….…CMY-Y102L-G2
• External finish: Acrylic-painted Steel Sheets
□ Header - 4-Branch (Capacity: ≤ 72,000 Btu/h)…...…CMY-Y104-G
• Operating Indoor Temperature Range
□ Header - 8-Branch (Capacity: ≤ 144,000 Btu/h)…...…CMY-Y108-G
Cooling: 59° ~ 75°F (15° ~ 24°C) WB
□ Header - 10-Branch (Capacity: ≤ 234,000 Btu/h)….…CMY-Y1010-G
Heating: 59° ~ 81°F (15° ~ 27°C) DB
• Operating Water Temperature Range
Cooling: 50° ~ 113°F (10° ~ 45°C)
Heating: 50° ~ 113°F (10° ~ 45°C)
Specifications
Unit Type
Nominal Cooling Capacity
Btu/h
Nominal Heating Capacity
Btu/h
External Dimensions (H x W x D)
In. / mm
Net Weight
Lbs. / kg
Model Name
PQHY-P72THMU-A
72,700
80,000
43-5/16 x 34-11/16 x 21-11/16 / 1,100 x 880 x 550
433 / 196
208/230V, 3-phase, 60Hz
Electrical Power Requirements
Voltage, Phase, Hertz
Cooling Power Input
kW
3.85
Heating Power Input
Cooling Current (208/230V)
Heating Current (208/230V)
kW
A
A
3.83
12.2 / 11.0
11.8 / 10.7
Minimum Circuit Ampacity (MCA)
A
Maximum Fuse Size
A
Circulating Water (quality must meet regulations)
Flow Rate
GPM
Pressure Drop
Ft. / psi
GPM
Operation Volume Range
Maximum Water Pressure
MPa / psi
Water-source Connection
In.
Liquid (High Pressure)
Piping Diameter (Brazed) (In. / mm)
Gas (Low Pressure)
Total Capacity
Indoor Unit
Model / Quantity
Sound Pressure Levels
dB(A)
Compressor Operating Range
Compressor Type x Quantity
Compressor Motor Output
kW
Compressor Crankcase Heater
kW
Refrigerant
Lubricant
High-pressure Protection Device
Compressor / Fan Protection Device
Inverter Protection Device
16 / 14
25 / 20
25
6/3
20 - 32
2 / 290
1-1/2 FPT
3/8 / 9.52
3/4 / 19.05
50 to 130% of Water-source Unit Capacity
P06 to P96 / 1 to 15
47
23 - 100%
Inverter-driven Scroll Hermetic x 1
4.5
0.051
R410A
MEL32
601 psi / 4.15 MPa
Overheat Protection
Overheat / Overcurrent Protection
Fig. A
880(34-21/32)
725(28-9/16)
350
The space for
control box
replacement
ø9.52 Brazed
(3/8)
Liquid
ø19.05 Brazed
(3/4)
Gas
Service space
(front side)
(6-23/32)
(17-23/32)
Fig. B
170
450
600 (23-5/8)
226 (8-29/32)
(4-25/32)
121
6
5
(29/32)
23
(3-5/32)
80
Service
panel
(23/32) 18
140
(5-17/32)
(880)(34-21/32)
(Installation support hole pitch)
834 (32-27/32)
(Mounting pitch)
720 (28-3/8)
584 (23)
(2-31/32)
58 (2-5/16)
75
83 (3-9/32)
608 (23-15/16)
1
4
3
Refrigerant service
valve <Gas>
Refrigerant service
valve <Liquid>
563 (22-3/16)
433 (17-1/16)
78 (3-3/32)
7
2
550(21-21/32)
Control box
(29/32)
23
(3-5/32)
80
(13/16) 20
(8-9/32)
For wires
For pipes
Front through hole
Front through hole
Front through hole
Usage
5
6
7
Drain pipe
Water pipe
Specifications
Rc1-1/2 FPT
Rc3/4 FPT
Rc1-1/2 FPT
ø34 Knockout hole
(1-11/32)
Unit : mm(in)
Unit: mm (in.)
ø43.7 or ø22.2 Knockout hole
(1-3/4) (7/8)
ø62.7 or ø34.5 Knockout hole
(2-15/32) (1-3/8)
140 × 77 Knockout hole
(5-17/32) (3-1/16)
outlet
7
inlet
4 For transmission Front through hole
cables
3
2
1
NO.
(Installation support hole)
2X2-14(9/16)X20(13/16) Oval hole
2X2-14(9/16)X20(13/16) Oval hole
(2-15/16) 74
<Accessories>
·Refrigerant (Liquid) conn. pipe ·····1pc.
(P72/P96/P120 ; Packaged in the accessory kit)
·Refrigerant (Gas) conn. pipe ·····1pc.
(P72/P96/P120 ; Packaged in the accessory kit)
PQHY-P72,96,120THMU-A
*1.Connect by using the connecting pipes that are supplied.
> 295 ft. (90m)
*2 Total length =
> 131 ft. (40m)
*3 Total length =
PQHY-P96THMU-A
ø9.52 Brazed
(3/8)
(ø12.7 Brazed) *2
(1/2)
ø22.2 Brazed
(7/8)
ø9.52 Brazed
(3/8)
PQHY-P120THMU-A
(ø12.7 Brazed) *3
(1/2)
PQHY-P72THMU-A
Model
(102)
170 (6-23/32)
(4-1/32)
1100 (43-5/16)
Connection specifications for
the refrigerant service valve *1
Connecting pipe specifications
(2-3/32)
(13-25/32)
(53)
Service space
(front side)
(17-23/32)
450
Top view
600 (23-5/8)
77
(3-1/16)
(3-3/8) 85
880(34-21/32)
213
40
Note2.At the time of product shipment, the front side piping
specification serves as the local drainage connection.
When connecting on the rear side, please remove the
rear side plug sealing corks, and attach a front side.
Ensure there is no leak after the attachment has been fitted.
Note3.Take notice of service space as Fig. A. (In case of single
installation, 600mm(23-5/8) or more of back space as front space
makes easier access when servicing the unit from rear side)
Note4.If water pipes or refrigerant pipes stretch upward,
required space for service and maintenance due to
replacement of control box is shown in Fig. B.
Note5.Environmental condition for installation; 32~104°F
as indoor installation.
Note6.In case the temperature around the heat source unit has
possibility to drop under 0°C(32°F), be careful for the following
point to prevent the pipe burst by the water pipe freeze-up.
·Circulate the water all the time even if the heat source
unit is not in operation.
·Drain the water from inside of the heat source unit when
the heat source unit will not operate for a long term.
Note7.Ensure that the drain piping is downward with a pitch of
more than 1/100.
Note8.At brazing of pipes,wrap the refrigerant service valve
with wet cloth and keep the temperature of
refrigerant service valve under 120°C(248°F).
(530)
550
(21-21/32)
(20-7/8)
1100 (43-5/16)
Note1.Seal around the water piping, the refrigerant piping,
the power supply, and the control wiring and unused knockout
holes with the putty, etc., to prevent moisture or dirt from entering
cabinet.
(8-13/32)
(1-19/32)
210
22
(18-13/32~18-5/8)
(Mounting pitch)
(19-15/16)
506(503~509)
22
(1-19/32)
(Installation support
hole pitch)
(18-17/32)
470(467~473)
40
240 (9-15/32)
(7/8)
Certificate Number EC97J1227
(550)(21-21/32)
The ISO 14000 series is a set of standards applying to environmental protection set by the
International Standard Organization (ISO).
(19-13/16~20-1/16)
Certificate Number FM33568
ISO Authorization System
The ISO 9000 series is a plant authorization system relating to quality warranties as
stipulated by the ISO. ISO 9001 certifies quality warranties based on the "design,
development, production, installation and auxiliary services" for products built at
an authorized plant.
(7/8)
Model:
PQHY-P72THMU-A – DIMENSIONS
Mitsubishi Electric Air Conditioning & Refrigeration Systems Works acquired ISO
9001 certification 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.
Mitsubishi Electric Sales Canada Inc.
www.MitsubishiElectric.ca
Mitsubishi Electric Air Conditioning & Refrigeration Systems Works acquired environmental
management system standard ISO 14001 certification.
Specifications are subject to change without notice.
SB_PQHY-P72THMU-A_201611
Download PDF
Similar pages