PQRY-P-T(S)LMU, Y(S)LMU (April 2017 Ver2)
WR2-19
© 2017 Mitsubishi Electric US, Inc.
1. SPECIFICATIONS
Note:
*1 Nominal cooling conditions (subject to JIS B8615-1)
*2 Nominal heating conditions (subject to JIS B8615-1) Unit converter
Indoor:
81degF D.B./ 66degF W.B. (27degC D.B./ 19degC W.B.) 68degF D.B. (20degC D.B.)
BTU/h =kW x 3,412
Water Temp.:
86degF (30degC)
68degF (20degC)
cfm =m
3
/min x 35.31
lb =kg / 0.4536
Pipe length:
24-9/16ft.(7.5m)
25ft.(7.6m)
* Above specification data is subject to rounding
variation.
Level difference: 0ft.(0m)
0ft.(0m)
* Due to continuing improvement, above specifications may be subject to change without notice.
Model
PQRY-P144YSLMU-A
Power source
3-phase 3-wire 460 ±10% 60Hz
Cooling capacity (Nominal) *1 (460V)
Btu/h
144,000
kW
42.2
Power input
kW
7.11
Current input
A
9.9
Temp. range of
cooling
Indoor
W.B.
59~75° F (15~24° C)
Circulating water *3
50~113° F (10~45° C)
Heating capacity (Nominal) *2
(460V)
Btu/h
160,000
kW
46.9
Power input
kW
7.45
Current input
A
10.3
Temp. range of
heating
Indoor
D.B.
59~81° F (15~27° C)
Circulating water *3
50~113° F (10~45° C)
Indoor unit
connectable
Total capacity
50~150% of heat source unit capacity
Model / Quantity
P06~P96/1~36
Sound pressure level (measured in anechoic room) dB <A>
49
Refrigerant piping
diameter
High pressure
in.(mm)
7/8 (22.2) Brazed
Low pressure
in.(mm)
1-1/8 (28.58) Brazed
Module Set
Module
PQRY-P72YLMU-A
PQRY-P72YLMU-A
External finish
Galvanized steel sheets
External dimension HxWxD
in.
43-5/16 x 34-11/16 x 21-11/16
43-5/16 x 34-11/16 x 21-11/16
mm
1,100 x 880 x 550
1,100 x 880 x 550
Net weight
lbs(kg)
404 (183)
404 (183)
Heat exchanger
Type
Plate
Plate
Water volume in plate
G
1.32
1.32
I
5
5
Water pressure Max.
psi
290
290
MPa
2
2
Compressor
Type
Inverter scroll hermetic compressor
Manufacturer
AC&R Works, MITSUBISHI ELECTRIC CORPORATION
Starting method
Inverter
Inverter
Motor output
kW
4.3
4.3
Lubricant
MEL32
MEL32
Circulating water *3
Water flow rate
G/h
1,522 + 1,522
G/min(gpm)
25.4 + 25.4
m
3
/ h
5.76 + 5.76
L/min
96 + 96
cfm
3.4 + 3.4
Pressure drop
psi
3.48
3.48
kPa
24
24
Operating volume range
range
G/h
793 + 793 ~ 1,902 + 1,902
G/min(gpm)
13.2 + 13.2 ~ 31.7 + 31.7
m
3
/ h
3.0 + 3.0 ~ 7.2 + 7.2
Protection devices
High pressure protection
High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Inverter circuit(comp)
Over-heat protection, Over-current protection
Compressor
Over-heat protection
Minimum Circuit Ampacity(MCA)
A
6
6
Maximum Overcurrent Protection(MOP)
A
15
15
Refrigerant
Type x original charge
R410A x 11 lbs + 1 oz (5.0 kg)
R410A x 11 lbs + 1 oz (5.0 kg)
Control
Indoor LEV and BC controller
Pipe between unit
and distributor
High pressure
in.(mm)
5/8 (15.88) Brazed
5/8 (15.88) Brazed
Low pressure
in.(mm)
-
3/4 (19.05) Brazed
Drawing
External
KJ94T153
Wiring
KE94C952
KE94C952
Standard
attachment
Document
Installation Manual
Accessory
Details refer to External Drw
Optional parts
Heat Source Twinning kit: CMY-Q100CBK2
Joint: CMY-Y102SS-G2, CMY-Y102LS-G2, CMY-Y202S-G2, CMY-R160-J1
Main BC controller: CMB-P108, 1010, 1013, 1016NU-GA1, 108, 1010, 1016NU-HA1
Sub BC controller: CMB-P104, 108NU-GB1, CMB-P1016NU-HB1
Remarks
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other
items shall be referred to the Installation Manual.
The ambient temperature of the Heat Source Unit needs to be kept below 104°F DB(40° C DB).
The ambient relative humidity of the Heat Source Unit needs to be kept below 80%.
The Heat Source Unit should not be installed at outdoor.
Mount a strainer (more than 50 meshes) at the water inlet piping of the unit.
The Heat Source twinning kit (low pressure) should be connected to the low pressure side of the heat
source unit.
A field provided flow switch is required for minimum flow protection on each module, field installed and
wired to TB8 (terminal 3-4).
*3 If using Circulating water temperatures that are between 23 and 50° F, Dip switch 3-9 must be turned
on and glycol must be used in the water loop to prevent freezing down to 5° F.
