CEILING-RECESSED CASSETTE (FOUR-WAY AIRFLOW) PLFY

CEILING-RECESSED CASSETTE (FOUR-WAY AIRFLOW)
PLFY-P-NCMU-ER4, -NBMU-ER2
1. SPECIFICATIONS..................................................................................................................................................... PLFY-3
PLFY-P08NCMU-ER4, PLFY-P12NCMU-ER4, PLFY-P15NCMU-ER4.................................................................. PLFY-3
PLFY-P08NBMU-ER2, PLFY-P12NBMU-ER2, PLFY-P15NBMU-ER2, PLFY-P18NBMU-ER2.............................. PLFY-4
PLFY-P24NBMU-ER2, PLFY-P30NBMU-ER2, PLFY-P36NBMU-ER2................................................................... PLFY-5
2. EXTERNAL DIMENSIONS........................................................................................................................................ PLFY-6
3. CENTER OF GRAVITY............................................................................................................................................. PLFY-8
4. ELECTRICAL WIRING DIAGRAMS.......................................................................................................................... PLFY-9
5. SOUND PRESSURE LEVELS................................................................................................................................ PLFY-11
5-1. Sound Pressure Levels.................................................................................................................................. PLFY-11
5-2. NC Curves..................................................................................................................................................... PLFY-11
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS....................................................................................................... PLFY-12
6-1. Temperature Distributions.............................................................................................................................. PLFY-12
6-2. Airflow Distributions........................................................................................................................................ PLFY-13
6-3. Branch Duct Capacities................................................................................................................................. PLFY-14
7. VENTILATION AIR INTAKE AMOUNT AND STATIC PRESSURE.......................................................................... PLFY-20
7-1. PLFY-P08, 12, 15NCMU-ER4........................................................................................................................ PLFY-20
7-2. PLFY-P12, 15, 18, 24, 30, 36NBMU-ER2 with Multi-function Casement and Filters..................................... PLFY-20
8. OPTIONAL PARTS.................................................................................................................................................. PLFY-22
8-1. Air Outlet Shutter Plate PAC-SH51SP-E for PLFY-P-NBMU-ER2................................................................. PLFY-22
8-2. High Efficiency Filter Element PAC-SH59KF-E (MERV 10) for PLFY-P-NBMU-ER2.................................... PLFY-23
8-3. Multi-function Casement PAC-SH53TM-E for PLFY-P-NBMU-ER2............................................................... PLFY-23
8-4. i-see Sensor Corner Panel PAC-SA1ME-E for PLFY-P-NBMU-ER2............................................................. PLFY-24
8-5. Wireless Signal Receiver PAR-SA9FA-E for PLFY-P-NBMU-ER2................................................................ PLFY-24
8-6. External Heater Adapter CN24RELAY-KIT-CM3............................................................................................ PLFY-25
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
PLFY-1
CEILING-RECESSED CASSETTE (FOUR-WAY AIRFLOW)
1
Uniformly distribute the air onto the louver.
2 3 Avoid airflow rising up.
2 3 Avoid dust attachment.
(on PLFY-P-NBMU-ER2)
4-, 3-, or
2-way
outlet
selection
Outside
Inside
1
3
2
Grille
Fixed airflow
direction per
vane
Vane
Motor
for the
vane
72 airflow patterns
Drain water lifted to 33” (PLFY-P-NBMU-ER2) or 19-7/16” (PLFY-P-NCMU-ER4)
Allowing long piping and versatility.
Precise airflow pattern on PLFY-P-NBMU-ER2
Example (Convenient chain store)
Airflow doesn't disturb the cooled air in show-case
helps energy saving.
850mm
(33-7/16 in.)
Fixed
PLFY-P-NBMU-ER2
Fixed
Fixed
Fixed
Top or bottom
airflow setting via
remote controller
The PLFY not only brings outside air into your space, but the PLFY-P-NBMU-ER2
can also branch over to air-condition an adjacent room.
Refrigerated
showcase not
affected by air
conditioning
Cassette ceiling
Nominal cooling cap.*1 Btu/h
Nominal heating cap.*2 Btu/h
P06
P08
P12
P15
P18
P24
P27
P30
P36
P48
P54
P72
P96
0.8HP
6,000
6,700
1.0HP
8,000
9,000
1.3HP
12,000
13,500
1.6HP
15,000
17,000
2.0HP
18,000
20,000
2.5HP
24,000
27,000
2.8HP
27,000
30,000
3.2HP
30,000
34,000
4.0HP
36,000
40,000
5.0HP
48,000
54,000
5.6HP
54,000
60,000
8.0HP
72,000
80,000
10.0HP
96,000
108,000
PLFY-P-NCMU-ER4
PLFY-P-NBMU-ER2
* Nominal conditions *1, *2 are referred to in the Specification sheet.
PLFY-2
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
1. SPECIFICATIONS
PLFY-P08NCMU-ER4, PLFY-P12NCMU-ER4, PLFY-P15NCMU-ER4
Model
Power source
Cooling capacity *1
(Nominal)
PLFY-P08NCMU-ER4
in.
mm
lbs (kg)
8-3/16 x 22-7/16 x 22-7/16
208 x 570 x 570
34 (15.5)
SLP-15AAUW
in.
mm
lbs (kg)
25/32 x 25-19/32 x 25-19/32
20 x 650 x 650
7(3)
in.WG
Pa
in.WG
Pa
Turbo fan x 1
0.000 (208V)
0
0.000 (230V)
0
CFM
m3 / min
L/s
280-320-350
8.0-9.0-10.0
133-150-167
PLFY-P12NCMU-ER4
1-phase 208-230 V 60Hz
12,000
3.5
0.06
0.28
13,500
4.0
0.06
0.28
Galvanized Steel Sheet
8-3/16 x 22-7/16 x 22-7/16
208 x 570 x 570
37 (17)
SLP-15AAUW
Munsell No. 6.4Y 8.9/0.4
25/32 x 25-19/32 x 25-19/32
20 x 650 x 650
7(3)
Cross fin
Turbo fan x 1
0.000 (208V)
0
0.000 (230V)
0
1-phase induction motor
Direct-driven
320-350-390
9.0-10.0-11.0
150-167-183
dB <A>
29-32-38 (208-230V)
30-34-39 (208-230V)
Btu/h
kW
kW
A
Btu/h
kW
kW
A
Power input
Current input
Heating capacity *2
(Nominal)
Power input
Current input
8,000
2.3
0.05
0.23
9,000
2.6
0.05
0.23
External finish
External dimension H x W x D
Net weight
Model
External finish
Dimension
HxWxD
Net Weight
Decoration
panel
Heat exchanger
Type x Quantity
External
static pressure
Fan
Motor type
Driving mechanism
Airflow rate
(Low-Mid-High)
Sound pressure level (Low-Mid-High)
(measured in anechoic room)
Insulation material
Air filter
Protection device
Refrigerant control device
Connectable outdoor unit
Diameter of
refrigerant pipe
(O.D.)
Remark
25/32 x 25-19/32 x 25-19/32
20 x 650 x 650
7(3)
Turbo fan x 1
0.000 (208V)
0
0.000 (230V)
0
320-350-390
9.0-10.0-11.0
150-167-183
31-35-40(208-230V)
in. (mm)
1/4 (6.35) Flare
1/4 (6.35) Flare
1/4 (6.35) Flare
Gas (R410A)
in. (mm)
1/2 (12.7) Flare
1/2 (12.7) Flare
1/2 (12.7) Flare
in. (mm)
in. (mm)
O.D. 1-1/4(32)
19-11/16 (500)
Refrigerant cycle
Optional parts
8-3/16 x 22-7/16 x 22-7/16
208 x 570 x 570
37 (17)
SLP-15AAUW
Polyethylene foam
Polypropylene honeycomb fabric
Fuse
LEV
R410A,R22 CITY MULTI
External
Wiring
Standard attachment
15,000
4.4
0.06
0.28
17,000
5.0
0.06
0.28
Liquid (R410A)
Field drain pipe size
Drain Lift Mechanism
Drawing
PLFY-P15NCMU-ER4
Document
Accessory
External heater adapter
Decoration panel
O.D. 1-1/4(32)
19-11/16 (500)
RG01N654
RG79V389
Installation Manual,Installation Book
Drain hose<1-1/4in.(32mm)>
CN24RELAY-KIT-CM3
CN24RELAY-KIT-CM3
SLP-15AAUW
SLP-15AAUW
*PLFY-P-NCMU-E should used together with SLP-15AAUW.
O.D. 1-1/4(32)
19-11/16 (500)
CN24RELAY-KIT-CM3
SLP-15AAUW
Ventilation Air: Providing sufficient ventilation air is an important part of every building design.
ASHRAE standard 62 provides the minimum ventilation air requirements. Also check local
codes.
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and
other items shall be referred to the Installation Manual.
Installation
Note:
Indoor:
Outdoor:
Pipe length:
*1 Nominal cooling conditions
80degF D.B. / 67degF W.B.
(26.7degC D.B. / 19.4degC W.B.)
*2 Nominal heating conditions
70degF D.B. (21.1degC D.B.)
95degF D.B. (35degC D.B.)
47degF D.B. / 43degF W.B.
(8.3degC D.B. / 6.1degC W.B.)
25 ft. (7.6 m)
25 ft. (7.6 m)
Level difference:
0 ft. (0 m)
0 ft. (0 m)
*Due to continuing improvement, above specification may be subject to change without notice.
Unit converter
kcal/h = kW x 860
BTU/h = kW x 3,412
cfm = m3/min x 35.31
lbs = kg / 0.4536
*Above specification data is subject to
rounding variation.
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
PLFY-3
1. SPECIFICATIONS
PLFY-P08NBMU-ER2, PLFY-P12NBMU-ER2, PLFY-P15NBMU-ER2, PLFY-P18NBMU-ER2
Model
Power source
Cooling capacity *1
(Nominal)
PLFY-P12NBMU-ER2
Btu/h
kW
kW
A
Btu/h
kW
kW
A
Power input
Current input
Heating capacity *2
(Nominal)
Power input
Current input
12,000
3.5
0.03
0.22
13,500
4.0
0.02
0.14
External finish
External dimension H x W x D
Net weight
Decoration
panel
Model
External finish
Dimension
HxWxD
Net Weight
in.
mm
lbs (kg)
10-3/16 x 33-3/32 x 33-3/32
258 x 840 x 840
49 (22)
PLP-40BAU
in.
mm
lbs (kg)
1-3/8 x 37-13/32 x 37-13/32
35 x 950 x 950
13 (6)
in.WG
Pa
in.WG
Pa
Turbo fan x 1
0.000 (208V)
0
0.000 (230V)
0
Heat exchanger
Type x Quantity
External static pressure
FAN
Motor type
Driving mechanism
Airflow rate (Low-Mid2Mid1-High)
Sound pressure level (Low-Mid2-Mid1-High)
(measured in anechoic room)
Insulation material
Air filter
Protection device
Refrigerant control device
CFM
m3 / min
L/s
388 - 424 - 459 - 494
11.0 - 12.0 - 13.0 - 14.0
183 - 200 - 217 - 233
dB <A>
27 - 28 - 29 - 31(208-230V)
PLFY-P15NBMU-ER2
1-phase 208-230 V 60Hz
15,000
4.4
0.04
0.29
17,000
5.0
0.03
0.22
Galvanized steel sheet
10-3/16 x 33-3/32 x 33-3/32
258 x 840 x 840
49 (22)
PLP-40BAU
Munsell No. (6.4Y 8.9/0.4)
1-3/8 x 37-13/32 x 37-13/32
35 x 950 x 950
13 (6)
Cross fin
Turbo fan x 1
0.000 (208V)
0
0.000 (230V)
0
DC motor
Direct-driven
424 - 459 - 494 - 565
12.0 - 13.0 - 14.0 - 16.0
200 - 217 - 233 - 267
27 - 28 - 30 - 31(208-230V)
Liquid (R410A)
Gas (R410A)
Indoor:
Outdoor:
Pipe length:
Turbo fan x 1
0.000 (208V)
0
0.000 (230V)
0
494 - 530 - 565 - 636
14.0 - 15.0 - 16.0 - 18.0
233 - 250 - 267 - 300
28 - 29 - 30- 32(208-230V)
1/4 (6.35) Flare
1/4 (6.35) Flare
1/4 (6.35) Flare
in. (mm)
1/2 (12.7) Flare
1/2 (12.7) Flare
1/2 (12.7) Flare
O.D. 1-1/4(32)
33-7/16 (850)
O.D. 1-1/4(32)
33-7/16 (850)
O.D. 1-1/4(32)
33-7/16 (850)
Installation Manual, Instruction Book
CN24RELAY-KIT-CM3
PAC-SH51SP-E
PAC-SH59KF-E
PAC-SH53TM-E
PAC-SA1ME-E
PAC-SH65OF-E
PAR-SA9FA-E
CN24RELAY-KIT-CM3
PAC-SH51SP-E
PAC-SH59KF-E
PAC-SH53TM-E
PAC-SA1ME-E
PAC-SH65OF-E
PAR-SA9FA-E
CN24RELAY-KIT-CM3
PAC-SH51SP-E
PAC-SH59KF-E
PAC-SH53TM-E
PAC-SA1ME-E
PAC-SH65OF-E
PAR-SA9FA-E
Ventilation Air: Providing sufficient ventilation air is an important part of every building design.
ASHRAE standard 62 provides the minimum ventilation air requirements. Also check local
codes.
Details on foundation work, duct work, insulation work, electrical wiring, power source switch,
and other items shall be referred to the Installation Manual.
*1 Nominal cooling conditions
80degF D.B. / 67degF W.B.
(26.7degC D.B. / 19.4degC W.B.)
*2 Nominal heating conditions
70degF D.B. (21.1degC D.B.)
95degF D.B. (35degC D.B.)
47degF D.B. / 43degF W.B.
(8.3degC D.B. / 6.1degC W.B.)
25 ft. (7.6 m)
25 ft. (7.6 m)
Level difference:
0 ft. (0 m)
0 ft. (0 m)
*Due to continuing improvement, above specification may be subject to change without notice.
PLFY-4
1-3/8 x 37-13/32 x 37-13/32
35 x 950 x 950
13 (6)
in. (mm)
Installation
Note:
10-3/16 x 33-3/32 x 33-3/32
258 x 840 x 840
51 (23)
PLP-40BAU
R410A,R22 CITY MULTI
Field drain pipe size
in. (mm)
Drain lift mechanism
in. (mm)
Standard
Document
attachment
Accessory
External heater adapter
Air outlet shutter plate
High efficiency filter element (MERV 10)
Optional parts
Multi-function casement
i-see sensor corner panel
Flange for fresh air intake
Wireless signal receiver
Remark
18,000
5.3
0.05
0.36
20,000
5.9
0.04
0.29
PS
PP honeycomb (long life filter, anti-bacterial type)
Fuse
LEV
Connectable outdoor unit
Diameter of
refrigerant pipe
(O.D.)
PLFY-P18NBMU-ER2
Unit converter
kcal/h = kW x 860
BTU/h = kW x 3,412
cfm = m3/min x 35.31
lbs = kg / 0.4536
*Above specification data is subject to
rounding variation.
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
1. SPECIFICATIONS
PLFY-P24NBMU-ER2, PLFY-P30NBMU-ER2, PLFY-P36NBMU-ER2
Model
Power source
Cooling capacity *1
(Nominal)
PLFY-P24NBMU-ER2
PLFY-P30NBMU-ER2
1-phase 208-230 V 60Hz
30,000
8.8
0.07
0.51
34,000
10.0
0.06
PLFY-P36NBMU-ER2
0.36
0.43
1.00
in.
mm
lbs (kg)
10-3/16 x 33-3/32 x 33-3/32
258 x 840 x 840
51 (23)
PLP-40BAU
Galvanized steel sheet
10-3/16 x 33-3/32 x 33-3/32
258 x 840 x 840
51 (23)
PLP-40BAU
Munsell No. (6.4Y 8.9/0.4)
11-3/4 x 33-3/32 x 33-3/32
298 x 840 x 840
60 (27)
PLP-40BAU
in.
1-3/8 x 37-13/32 x 37-13/32
1-3/8 x 37-13/32 x 37-13/32
1-3/8 x 37-13/32 x 37-13/32
35 x 950 x 950
13 (6)
Cross fin
Turbo fan x 1
0.000 (208V)
0
0.000 (230V)
0
35 x 950 x 950
13 (6)
35 x 950 x 950
13 (6)
Turbo fan x 1
0.000 (208V)
0
0.000 (230V)
0
DC motor
Turbo fan x 1
0.000 (208V)
0
0.000 (230V)
0
Direct-driven
530 - 565 - 636 - 706
15.0 - 16.0 - 18.0 -20.0
250 - 267 - 300 - 333
565 - 636 - 706 - 777
16.0 - 18.0 - 20.0 - 22.0
267 - 300 - 333 - 367
777 - 883 - 989 - 1,059
22.0 - 25.0 - 28.0 - 30.0
367 - 417 - 467 - 500
28 - 30 - 32 - 34(208-230V)
30 - 32 - 35 - 37(208-230V)
35 - 38 - 41 - 43(208-230V)
Power input
Btu/h
kW
kW
A
Btu/h
kW
kW
Current input
A
Power input
Current input
Heating capacity *2
(Nominal)
24,000
7.0
0.06
0.43
27,000
7.9
0.05
External finish
External dimension H x W x D
Net weight
Decoration
panel
Model
External finish
Dimension
HxWxD
mm
lbs (kg)
Net Weight
Heat exchanger
Type x Quantity
in.WG
Pa
in.WG
Pa
External
static pressure
Fan
Motor type
Driving mechanism
Airflow rate
(Low-Mid2-Mid1-High)
CFM
m3 / min
L/s
Sound pressure level (Low-Mid2-Mid1-High)
dB <A>
(measured in anechoic room)
Insulation material
Air filter
Protection device
Refrigerant control device
Connectable outdoor unit
Diameter of
refrigerant pipe
(O.D.)
PS
PP honeycomb (long life filter, anti-bacterial type)
Fuse
LEV
R410A,R22 CITY MULTI
Liquid (R410A)
in. (mm)
3/8 (9.52) Flare
3/8 (9.52) Flare
3/8 (9.52) Flare
Gas (R410A)
in. (mm)
5/8 (15.88) Flare
5/8 (15.88) Flare
5/8 (15.88) Flare
O.D. 1-1/4(32)
33-7/16 (850)
O.D. 1-1/4(32)
33-7/16 (850)
O.D. 1-1/4(32)
33-7/16 (850)
Field drain pipe size
in. (mm)
Drain lift mechanism
in. (mm)
Standard
Document
attachment
Accessory
External heater adapter
Air outlet shutter plate
High efficiency filter element (MERV 10)
Optional parts
Multi-function casement
i-see sensor corner panel
Flange for fresh air intake
Wireless signal receiver
Remark
36,000
10.5
0.16
1.07
40,000
11.7
0.15
Installation Manual, Instruction Book
CN24RELAY-KIT-CM3
PAC-SH51SP-E
PAC-SH59KF-E
PAC-SH53TM-E
PAC-SA1ME-E
PAC-SH65OF-E
PAR-SA9FA-E
CN24RELAY-KIT-CM3
PAC-SH51SP-E
PAC-SH59KF-E
PAC-SH53TM-E
PAC-SA1ME-E
PAC-SH65OF-E
PAR-SA9FA-E
CN24RELAY-KIT-CM3
PAC-SH51SP-E
PAC-SH59KF-E
PAC-SH53TM-E
PAC-SA1ME-E
PAC-SH65OF-E
PAR-SA9FA-E
Ventilation Air: Providing sufficient ventilation air is an important part of every building design.
ASHRAE standard 62 provides the minimum ventilation air requirements. Also check local codes.
Details on foundation work, duct work, insulation work, electrical wiring, power source switch,
and other items shall be referred to the Installation Manual.
Installation
Note:
Indoor:
Outdoor:
Pipe length:
*1 Nominal cooling conditions
80degF D.B. / 67degF W.B.
(26.7degC D.B. / 19.4degC W.B.)
*2 Nominal heating conditions
70degF D.B. (21.1degC D.B.)
95degF D.B. (35degC D.B.)
47degF D.B. / 43degF W.B.
(8.3degC D.B. / 6.1degC W.B.)
25 ft. (7.6 m)
25 ft. (7.6 m)
Level difference:
0 ft. (0 m)
0 ft. (0 m)
*Due to continuing improvement, above specification may be subject to change without notice.
Unit converter
kcal/h = kW x 860
BTU/h = kW x 3,412
cfm = m3/min x 35.31
lbs = kg / 0.4536
*Above specification data is subject to
rounding variation.
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
PLFY-5
2. EXTERNAL DIMENSIONS
Ref. : PLF Y-NCMU-E_EXD_USDB_P08-15
Unit : in.(mm)
Fresh air intake
Ceiling hole
Detail drawing of fresh air intake
3-15/16( 100)
1-7/32(31)
22-7/16(570)
3-7/16(87)
2-7/32(56)
19/32~1-15/32(15~37)
22-11/16~24-13/32(576~620) Ceiling hole
7-15/16(202)
Drain pipe
Wiring entry
VP-25 connection
(O.D. 1-1/4( 32))
Suspension bolt M10 or W3/8
9-1/16(230)
2
7-5/32(182)
2-1/14(57)
Ceiling surface
13-27/32(352)
13-3/16(335)
19/32~1-15/32(15~37)
2-19/32(66)
2-7/8( 73.4)
Cut out hole
4-21/32(118)
22-7/16(570)
13-3/16(335)
16-17/32(420)
Suspension bolt pitch
Suspension bolt pitch
7-27/32(199)
Ceiling surface
8-3/16(208)
9-1/4(235)
1-7/8(48)
Grille
25/32(20)
1-1/2~2-9/32(38~58)
Terminal block
+5
1-1/16 +3/16
0 (0)
7-19/32(193)
1
3-21/32(93)
4-3/4(121)
1(25)
3- 1/8( 2.8)
Burring hole
20-7/8(530)
22-11/16~24-13/32(576~620)
19/32~1-15/32(15~37)
19/32~1-15/32(15~37)
PLFY-P08,12,15 NCMU-ER4
Unit : in.(mm)
Models
Suspension bolt lower edge
1-3/8(35)
25-19/32(650)
11-27/32(301)
Air outlet hole
Refrigerant pipe
(1/4 (6.35) dia.)
flared connection
1/4
2
Refrigerant pipe
(1/2 (12.7) dia.)
flared connection
1/2
Brand label
Drain hole
V/M
14-27/32(377)
Air intake hole
Auto vane
V/M
V/M
Service Access Required
2-5/32(55)
Grille
V/M
11-27/32(301)
Air outlet hole
25-19/32(650)
PLFY-P08NCMU-ER4
PLFY-P12NCMU-ER4
PLFY-P15NCMU-ER4
1
Air intake grille
Vane motor
14-27/32(377)
Air intake hole
1-3/8(35)
PLFY-6
2-5/32(55)
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
2. EXTERNAL DIMENSIONS
PLFY-P12, 15, 18, 24, 30, 36 NBMU-ER2
Detail drawing of fresh air intake hole
Connected the attached
flexible pipe or socket.
I.D.1(26)
)
Burring hole
3- 1/8(3- 2.8)
Burring hole pitch
4-29/32( 125)
120
120
(
Keep 25/64(10) to 19/32(15)
between unit ceiling
and ceiling slab.
B
*6-9/16(167)
70
5-29/32( 150)
Cut out hole
25/32
to 1-25/32
(20~45)
23-1/2 (597)
Air intake hole
1-3/8
(35)
(17 +50 )
11/16 +3/16
0
1-31/32 to 2-3/4
(50~70)
Ceiling
Grille
Cut out hole
3-15/16( 100)
23-1/2(597)
Air intake hole
19-11/16 (500)
Air outlet hole
M
19-11/16 (500)
Air outlet hole
37-3/8 (950)
Vane motor
1-27/64 (36)
3-17/64
(83)
Indoor unit
Ceiling
Models
Grille
Min.94-1/2(2400)
from floor
PLFY-P18NBMU-ER2
Min.19-11/16(500)
Entire
periphery
PLFY-P12NBMU-ER2
PLFY-P15NBMU-ER2
Floor
PLFY-P24NBMU-ER2
PLFY-P30NBMU-ER2
PLFY-P36NBMU-ER2
In case of wireless remote controller
Emergency operation switch<Cooling>
Emergency operation
switch<Heating>
Receiver
Auto vane
(Air outlet)
M
Corner pocket
In case of standard grille
Drain hole
Drain pump clean hole
and Drain emergency
drainage hole
M
3-17/64
(83)
14- 1/8(14- 2.8)
Burring hole
Ceiling
M
1-27/64
(36)
13-25/32
(350)
( 175) 6-7/8
Burring hole pitch
( 158)
6-7/32
33-27/32 to 35-13/16(860~910)
Ceiling hole
24-13/32 (620)
+35
23-13/16 -3/16
+1-3/8 (605 -5 )
Suspension bolt pitch
15/16 (24)
5-1/2
(140)
6-11/16
(170)
2
Suspension bolt
lower edge
Branch
duct hole
Drain pipe
PVC pipe O.D.1(26)
(377)
14-27/32
4-1/8(105)
(284)
11-3/16
6-5/16
(160)
6-9/64
(156)
7-15/32
(190)
A
(60)
2-3/8
1
33-1/16 (840)
6-5/16 (160)
D
C
3-17/32 (90)
7-3/8
(187.5)
Suspension bolt
M10 or W3/8
37-3/8 (950)
3-15/16(100)
3-17/32(90)
Cut out hole
3-15/16 (100)
3-17/32 (90)
(5/16)
(7.5)
6-5/16
(160)
Indoor unit/Outdoor unit
connecting terminal block
Branch duct hole
5-29/32 (150)
33-1/16(840)
For MA-Remote controller
terminal block
Air intake
grille
Detail connecting of branch duct(Both aspects)
(5/16)
(7.5)
6-16/5
(160)
*6-3/32(155)
Fresh air
intake hole
25/32 to 1-25/32(20~45)
31-7/8(810)
Suspension bolt pitch
25/32 to
1-25/32
(20~45)
25/32~1-25/32(20~45)
Unit : in. (mm)
3-15/16 (100)
5-1/8 (130)
Ceiling hole
33-27/32 to 35-13/16(860~910)
Operation lamp
DEFROST/STAND BY lamp
Note:
1. As for drain pipe, please use VP-25 O.D. 1-1/4(32) PVC TUBE.
Drain pump is included.
Max. lifting height is 33-7/16 (850mm) from the ceiling.
2. As for suspension bolt, please use M10 or W3/8. (Procured at local site)
3. Electrical box may be removed for the service purpose.
Make sure to slack the electrical wire little bit for control/power wires connection.
4. The height of the indoor unit is able to be adjusted with the grille attached.
5. For the installation of the optional high efficiency filter or optional multi-functional
casement.
1 Add 5-5/16"(135mm) to the dimensions marked on the figure.
2 The optional high efficiency filter becomes optional multi-functional casement
and concomitant use.
6. When installing the branch ducts, be sure to insulate adequately.
Otherwise condensation and dripping may occur.
(It becomes the cause of dew drops/water dew.)
As for necessary installation / service space, please refer to the left figure.
Accessory···Drain socket(I.D.1-1/4(32))
Flare nut 3/8 (For P18)
Flare nut 5/8 (For P18)
Flare nut 3/4 (For P36)
1
Refrigerant pipe
... 6.35
Flared connection
...1/4
Refrigerant pipe
6.35
Flared connection
1/4
(compatible)
2
Refrigerant pipe ... 12.7
Flared connection ...1/2
Refrigerant pipe
12.7
Flared connection 1/2
(compatible)
Refrigerant pipe ... 15.88
Refrigerant pipe Flared connection ...5/8
... 9.52
Flared connection Refrigerant pipe
15.88
...3/8
Flared connection 5/8
(compatible)
A
B
D
9-1/2 10-3/16 3-5/32 2-29/32
(241) (258)
(80)
(74)
11-1/16 11-3/4 3-11/32 3-1/32
(281) (298)
(85)
(77)
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
C
PLFY-7
3. CENTER OF GRAVITY
PLFY-P08,12,15NCMU-ER4
Ref.: PLFY_NCMU_COG_USDB_ALL
Refrigerant pipe
Refrigerant pipe side
(mm)[in]
Model name
PLFY-P08NCMU-ER4
PLFY-P12NCMU-ER4
PLFY-P15NCMU-ER4
X
150 [5-29/32]
150 [5-29/32]
150 [5-29/32]
Y
260 [10-1/4]
260 [10-1/4]
260 [10-1/4]
Z
105 [4-5/32]
105 [4-5/32]
105 [4-5/32]
PLFY-P12,15,18,24,30,36NBMU-ER2
Refrigerant pipe
Refrigerant pipe side
(mm)[in]
Model name
PLFY-P12NBMU-ER2
PLFY-P15NBMU-ER2
PLFY-P18NBMU-ER2
PLFY-P24NBMU-ER2
PLFY-P30NBMU-ER2
PLFY-P36NBMU-ER2
PLFY-8
X
280 [11-1/32]
280 [11-1/32]
280 [11-1/32]
280 [11-1/32]
280 [11-1/32]
280 [11-1/32]
Y
400 [15-3/4]
400 [15-3/4]
400 [15-3/4]
400 [15-3/4]
400 [15-3/4]
400 [15-3/4]
Z
105 [4-5/32]
105 [4-5/32]
105 [4-5/32]
105 [4-5/32]
105 [4-5/32]
125 [4-15/16]
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
4. ELECTRICAL WIRING DIAGRAMS
PLFY-P08,12,15 NCMU-ER4
Ref. : PLFY-NCMU-E_EWD_USDB_P08-15
[LEGEND]
SYMBOL
NAME
INDOOR CONTROLLER BOARD
I.B
CN32 CONNECTOR REMOTE SWITCH
CN41
HA TERMINAL-A
CN51
CENTRALLY CONTROL
CN52
REMOTE INDICATION
FUSE FUSE (6.3A/250V)
SW1
SWITCH
MODE SELECTION
SW2
CAPACITY CODE
SW3
MODE SELECTION
SW4
MODEL SELECTION
SW11
ADDRESS SETTING 1ST DIGIT
SW12
ADDRESS SETTING 2ND DIGIT
SW14
CONNECTION No.
X1
AUX. RELAY DRAIN PUMP/DEW PREVENTION HEATER
FAN MOTOR (LL)
X4
X5
FAN MOTOR (Lo)
X6
FAN MOTOR (Hi)
X7
FAN MOTOR (Me)
VARISTOR
ZNR
SYMBOL
NAME
CAPACITOR (FAN MOTOR)
C1
DRAIN PUMP
DP
DRAIN SENSOR
DS
DEW PREVENTION HEATER
H2
LINEAR EXPANSION VALVE
LEV
FAN MOTOR (WITH THERMAL FUSE)
MF
VANE MOTOR
MV
POWER SUPPLY
TB2
TERMINAL
BLOCK
TRANSMISSION
TB5
MA-REMOTE CONTROLLER
TB15
THERMISTOR ROOM TEMPERATURE DETECTION
TH21
(32 F/15k 77 F/5.4k )
PIPE TEMPERATURE DETECTION/LIQUID
TH22
(32 F/15k 77 F/5.4k )
PIPE TEMPERATURE DETECTION/GAS
TH23
(32 F/15k 77 F/5.4k )
INDOOR POWER BOARD
P.B
TO NEXT INDOOR UNIT
RED
TB2
BLU
GRN/YLW
YLW
YLW
1 3 5 7 9
GRILLE
ORN
(POWER)
CND
1 3
RED
(D+HEATER)
CNC
1 3
POWER SUPPLY
~/N 208-230V 60Hz
BLU
(D+U+M)
CNP
3 1
RED
(POWER
BORD)
CNDK
BLK
WHT
LED1
5
5
0N
0FF
WHT
HA
CN41
SW1
4 3 2 1
SW3
1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10
0N
0FF
SW4
12345
6 5 4 3 2 1
5 4 3 2 1
GRN
(REMOTE
INDICATION)
CN52
5 4 3 2 1
WHT
(DRAIN)
CN31
WHT
(LEV)
CN60
WHT
(CENTRALLY
CONTROL)
CN51
0
6 5 4 3 2 1
CONNECTION
No.
See fig: 1
2 1
S(SHIELD)
1
2
TO OUTDOOR UNIT
BC CONTROLLER
M-NET REMOTE
CONTROLLER
DC24-30V
TO MA-REMOTE
CONTROLLER
DC8.7-13V
3 2 1
LED2
SW14
GRN
(VANE)
CN6V
M1
M2
TB15
3 1
X1
X7
1 2 3 4 5 6 7 8 9 10
SW2
BLU
(M-NET)
CN2M
ZNR
BLU
(REMOCON)
CN3A
X6 X5 X4
X7
SW12
SW11
2ND
DIGIT
1ST
DIGIT
O
3RD
DIGIT
0
RED
WHT
(INTAKE) (LIQUID)
CN20
CN21
0
BLK
(GAS)
CN29
2 1
2 1
2 1
TH21
TH22
TH23
6
RED
ORN
YLW
WHT
BLU
0N
0FF
X6 X5 X4
TB5
X1
BRN
RED
BLU
ORN
YLW
WHT
MV 5
3 2 1
5
9
8
RED
10
RED
5
RED 4
7
ORN
6
YLW
3
WHT
2
BLU 1
WHT
(REMOTE SWITCH)
CN32
MV 5
MV
1 3
FUSE
H2
MV
WHT
(FAN)
FAN
2
1
2 1
I.B
BREAKER
(15A)
DC13.1V
CN2S(WHT)
TRANS
3
2
1
WHT
RED
RED
FUSE(15A)
AC208-230V
CNSK(RED)
1 2
ORN
BLK
YLW
BRN
WHT
BLU
C1
PULL BOX
L2
GR
P.B
DP
WHT
(POWER
BORD)
CN2D
MF
L1
5
LEV
DS
LED on indoor controller board for service
Mark
Meaning
LED1
Main power supply
LED2
Power supply for
MA-Remote controller
Function
Main power supply(Indoor unit:208-230V) power on
Power supply for MA-Remote controller on
Lamp is lit.
Lamp is lit.
Notes:
1.At servicing for outdoor unit, always follow the wiring diagram of outdoor unit.
2.In case of using MA-Remote controller, please connect to TB15. (Remote controller wire is non-polar.)
3.In case of using M-NET, please connect to TB5. (Transmisson line is non-polar.)
4.Symbol[S] of TB5 is the shield wire connection.
5.Symbols used in wiring diagram above are,
:terminal block,
:connecter.
6.The setting of the SW2 dip switches differs in the capacity for the detail, refer to the fig:1.
7.Use copper supply wire.
<fig: 1>
MODELS
P08
P12
P15
SW2
ON
OFF
ON
OFF
ON
OFF
123456
123456
123456
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
PLFY-9
4. ELECTRICAL WIRING DIAGRAMS
PLFY-P12,15,18,24,30,36 NBMU-ER2
A.B
GRILLE
ON
OFF
MV MV MV MV
M M M M
SW1
1 2 3 4 5 6 7 8 910
0
5
5
5
(RED) 4
ADDRESS
CN43
SWA SWB
1
3
2
1
SW12 SW11
0
0
3RD.DIGIT 2ND.DIGIT 1ST.DIGIT
5
2
3
4
2
1
SWC
Ref. : PLFY-NBMU-E_EWD_USDB_P12-36
< 1>
8
(RED)
SW14 ADDRESS
0
CN82
CONNECTION
No.
19 17 15 13 11 9 7 5 3 1
VANE CNV
I-SEE SENSOR MOTOR
(WHT)
CN6Y
(RED)
1
6 MA REMOCON
CN3A
(BLU)
1 3
I-SEE SENSOR
CN4Y
1 (WHT) 4
LEV
CN60
1 (WHT) 6
CN52
1 (GRN) 5
I-SEE
SENSOR
M
MT
I-SEE SENSOR CORNER PANEL
(OPTION PART)
ON
OFF
P15
ON
OFF
P18
ON
OFF
1
3
Pair No.
1
1 2 3 4 5 6
ON
OFF
P30
ON
OFF
P36
ON
OFF
8
ADDRESS
CN81
(RED)
1
1
ON
OFF
4
ADDRESS
CN42
(RED)
SW3
1 2 34 5 67 8 910
TB2
RED
L1
BLU
L2
GRN/YLW
1 2 3 4 5 6
GR
SW4
SW2
1 2 3 4 5 1 2 34 5 6
1 3 5
ON
OFF
2 1
M-NET
CN2M
(BLU)
9
1 2
CN25
1 3 (WHT)
CN3G
1 2
(BLK)
FLOAT SW
CN4F
1(WHT) 4
CNB
SW1
W.B
LEV
RU
1 2
CN27
(RED)
1 2
FAN
CNMF
(WHT)
7
4
t
TH22 TH23
t
FS
DSA
FUSE
X1
1
MS
3~
t
I.B
LED1
INTAKE
CN20
(RED)
LED1
SW2
M
PULL BOX
TO NEXT
INDOOR UNIT
ZNR01 U
BZ
LED2
CND
FUSE(16A)
ZNR02 U
DC311~339V
RECTIFICATION
9
TO MA-REMOTE
CONTROLLER
DC8.7-13V
BREAKER
(16A)
2
1 2 3 4 5 6
SWE
CN24
(YLW)
LIQUID/PIPE
CN44
1 (WHT)4
CN41
1 (WHT) 4
TO OUTDOOR UNIT
BC CONTROLLER
REMOTE CONTROLLER
DC24-30V
S
(SHIELD)
1 2 3 4 5 6
OFF ON
WIRELESS
CN90
(WHT)
POWER SUPPLY
~/N 208-230V 60Hz
TB5
BLU
M1
BLU M2
See fig: 1
LED2
2
P24
1 2 3 4 5 6
1 2 3 4 5 6
SW2
MODELS
4
CN32
(WHT) J42 J41
TB15
BLU
1
BLU
6
5
WHT
YLW
ORN
BLU
RED
BRN
4
CN51
1 (WHT) 5
P12
1
8
20 18 16 14 12 10 8 6 4 2
SW2
MODELS
TH21
MF
D.U.M 3
CNP
(BLU)
1
CNAC
(WHT)
3 1
M
1~
DP
Be sure to turn off the power source
and then disconnect fan motor connector.
(Failure to do so will cause trouble in Fan motor.)
NOTES:
1.At servicing for outdoor unit, always follow the wiring diagram of outdoor unit.
2.In case of using MA-Remote controller, please connect to TB15. (Remote controller wire is non-polar.)
3.In case of using M-NET, please connect to TB5. (Transmission line is non-polar.)
4.Symbol [S] of TB5 is the shield wire connection.
5.Symbols used in wiring diagram above are,
: terminal block,
: connecter.
6.The setting of the SW2 dip switches differs in the capacity. For the detail, refer to fig< 1>.
2.Use copper supply wires.
[LEGEND]
SYMBOL
I. B
CN27
CN32
CN51
CN52
DSA
FUSE
LED1
LED2
SW2
SW3
SW4
SWE
X1
ZNR01,02
NAME
INDOOR CONTROLLER BOARD
CONNECTOR DAMPER
REMOTE SWITCH
CENTRALLY CONTROL
REMOTE INDICATION
SURGE ABSORBER
FUSE (T6.3AL250V)
POWER SUPPLY (I. B)
POWER SUPPLY (I. B)
CAPACITY CODE
SWITCH
MODE SELECTION
MODEL SELECTION
DRAIN-UP MACHINE (TEST MODE)
AUX. RELAY
DRAIN WATER LIFTING-UP MACH.
VARISTOR
SYMBOL
DP
FS
LEV
MF
MV
TB2
TB5
TB15
TH21
TH22
TH23
NAME
DRAIN-UP MACHINE
DRAIN FLOAT SWITCH
LINEAR EXPANSION VALVE
FAN MOTOR
VANE MOTOR
TERMINAL
POWER SUPPLY
TRANSMISSION
BLOCK
MA-REMOTE CONTROLLER
THERMISTOR ROOM TEMP. DETECTION
(0 C/ 15k , 25 C/ 5.4k )
PIPE TEMP. DETECTION / LIQUID
(0 C/ 15k , 25 C/ 5.4k )
PIPE TEMP. DETECTION / GAS
(0 C/ 15k , 25 C/ 5.4k )
SYMBOL
A. B
SWA
SWB
SWC
SW1
SW11
SW12
SW14
OPTION PART
W.B
BZ
LED1
LED2
RU
SW1
SW2
NAME
ADDRESS BOARD
CEILING HEIGHT SELECTOR
SWITCH
DISCHARGE OUTLET NUMBER
SELECTOR
OPTION SELECTOR
MODE SELECTION
ADDRESS SETTING 1ST DIGIT
ADDRESS SETTING 2ND DIGIT
CONNECTION NO.
PCB FOR WIRELESS REMOTE CONTROLLER
BUZZER
LED (OPERATION INDICATION : GREEN)
LED (PREPARATION FOR HEATING : ORANGE)
RECEIVING UNIT
EMERGENCY OPERATION (HEAT / DOWN)
EMERGENCY OPERATION (COOL / UP)
LED on indoor board for service
Mark
Meaning
LED1
Main power supply
LED2
Power supply for
MA-Remote controller
PLFY-10
Function
Main Power supply (Indoor unit:208-230V)
power on
Lamp is lit.
Power supply for MA-Remote controller
on
Lamp is lit.
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
5. SOUND PRESSURE LEVELS
5-1. Sound Pressure Levels
Cassette ceiling series
Operating sound levels
(Low-Middle2-Middle1-High)
UNIT
Unit : dB(A)
Model
CEILING
Sound level A (weighted)
PLFY-P08NCMU-ER4
29-32-38
PLFY-P12NCMU-ER4
30-34-39
PLFY-P15NCMU-ER4
31-35-40
PLFY-P12NBMU-ER2
27-28-29-31
PLFY-P15NBMU-ER2
27-28-30-31
PLFY-P18NBMU-ER2
28-29-30-32
PLFY-P24NBMU-ER2
28-30-32-34
MICROPHONE
PLFY-P30NBMU-ER2
30-32-35-37
Measurement location
PLFY-P36NBMU-ER2
35-38-41-43
4- 7/8ft
(1.5m)
5-2. NC Curves
PLFY-P08NCMU-ER4
PLFY-P12NCMU-ER4
PLFY-P15NCMU-ER4
External Static Pressure: 0Pa
Power Source: 208-230V 60Hz
External Static Pressure: 0Pa
Power Source: 208-230V 60Hz
External Static Pressure: 0Pa
Power Source: 208-230V 60Hz
70.0
60Hz
High
Middle 60Hz
60Hz
Low
60.0
50.0
30.0
15.0
10.0
30.0
NC-30
25.0
63
125
250
NC-20
500
1k
2k
4k
Octave band center frequencies (Hz)
15.0
10.0
8k
63
125
250
500
50.0
NC-50
45.0
40.0
NC-40
35.0
30.0
NC-30
25.0
Approximate minimum
audible limit on
continuous noise
15.0
10.0
63
125
250
NC-20
500
1k
2k
4k
Octave band center frequencies (Hz)
8k
Octave band pressure level (dB) 0dB=20µPa
PLFY-P24NBMU-ER2
External static pressure : 0Pa
Power source : 208,230V, 60Hz
Middle1 60Hz
Middle2 60Hz
65.0
60.0
NC-60
55.0
50.0
NC-50
45.0
40.0
NC-40
35.0
30.0
NC-30
25.0
20.0
Approximate minimum
audible limit on
continuous noise
15.0
10.0
63
125
250
NC-20
500
1k
2k
4k
Octave band center frequencies (Hz)
8k
NC-30
25.0
15.0
10.0
8k
Approximate minimum
audible limit on
continuous noise
63
125
250
500
65.0
60.0
NC-60
55.0
50.0
NC-50
45.0
40.0
NC-40
35.0
30.0
NC-30
25.0
20.0
Approximate minimum
audible limit on
continuous noise
15.0
10.0
63
125
250
NC-20
500
1k
2k
4k
Octave band center frequencies (Hz)
High 60Hz
Low 60Hz
70.0
Middle1 60Hz
Middle2 60Hz
60.0
NC-60
55.0
50.0
NC-50
45.0
40.0
NC-40
35.0
30.0
NC-30
25.0
Approximate minimum
audible limit on
continuous noise
15.0
10.0
63
125
250
NC-20
500
1k
2k
8k
High 60Hz
Low 60Hz
4k
Octave band center frequencies (Hz)
8k
Middle1 60Hz
Middle2 60Hz
70.0
65.0
60.0
NC-60
55.0
50.0
NC-50
45.0
40.0
NC-40
35.0
30.0
NC-30
25.0
20.0
Approximate minimum
audible limit on
continuous noise
15.0
10.0
63
125
250
NC-20
500
1k
2k
4k
Octave band center frequencies (Hz)
8k
PLFY-P36NBMU-ER2
External static pressure : 0Pa
Power source : 208,230V, 60Hz
Middle1 60Hz
Middle2 60Hz
High 60Hz
Low 60Hz
70.0
65.0
60.0
NC-60
55.0
50.0
NC-50
45.0
40.0
NC-40
35.0
30.0
NC-30
25.0
20.0
Approximate minimum
audible limit on
continuous noise
15.0
10.0
63
125
250
NC-20
500
1k
2k
4k
Octave band center frequencies (Hz)
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
4k
Ref.:PLFY-NCMU-E_NCC_USDB_P15
8k
65.0
20.0
2k
Octave band center frequencies (Hz)
Middle1 60Hz
Middle2 60Hz
High 60Hz
Low 60Hz
70.0
NC-20
1k
PLFY-P18NBMU-ER2
External static pressure : 0Pa
Power source : 208,230V, 60Hz
PLFY-P30NBMU-ER2
External static pressure : 0Pa
Power source : 208,230V, 60Hz
High 60Hz
Low 60Hz
70.0
Octave band pressure level (dB) 0dB=20µPa
NC-60
55.0
Octave band pressure level (dB) 0dB=20µPa
Octave band pressure level (dB) 0dB=20µPa
60.0
30.0
Ref.:PLFY-NCMU-E_NCC_USDB_P12
Middle1 60Hz
Middle2 60Hz
65.0
20.0
4k
PLFY-P15NBMU-ER2
External static pressure : 0Pa
Power source : 208,230V, 60Hz
High 60Hz
Low 60Hz
70.0
2k
NC-40
35.0
NC-20
1k
Octave band center frequencies (Hz)
Ref.:PLFY-NCMU-E_NCC_USDB_P08
PLFY-P12NBMU-ER2
External static pressure : 0Pa
Power source : 208,230V, 60Hz
40.0
20.0
Approximate minimum
audible limit on
continuous noise
NC-50
45.0
NC-30
25.0
20.0
Approximate minimum
audible limit on
continuous noise
50.0
NC-40
35.0
NC-60
55.0
NC-50
45.0
NC-40
35.0
20.0
50.0
40.0
40.0
60.0
NC-60
55.0
NC-50
45.0
60Hz
High
Middle 60Hz
60Hz
Low
65.0
60.0
NC-60
55.0
70.0
60Hz
High
Middle 60Hz
60Hz
Low
65.0
Octave band pressure level (dB) 0dB=20µPa
65.0
Octave band pressure level (dB) 0dB=20µPa
70.0
8k
PLFY-11
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS
6-1. Temperature Distributions
PLFY-P08,12,15 NCMU-ER4
<Cooling mode>
Flow angle 30
< C( F)>
<Heating mode>
Flow angle 70
< C( F)>
2.7
(8.8)
2.7
(8.8)
35(95)
21(70)
23(73)
25(77)
1
(3.3)
2
(6.6)
Height <m(ft)>
Height <m(ft)>
2
(6.6)
25(77)
1
(3.3)
31(88)
27(81)
23(73)
23(73)
19(66)
0
3
(9.8)
2
(6.6)
1
(3.3)
0
0
Floor distance <m(ft)>
3
(9.8)
2
(6.6)
1
(3.3)
0
Floor distance <m(ft)>
Ref.:PLFY-NCMU-E_TPD_USDB_70
PLFY-P30NBMU-ER2
<Cooling mode> Standard
Flow angle : 30 4-way flow
ceiling height : 2.7 m(8,8ft)
< C( F)>
2.7
(8.8)
32
(90)
25(77)
2
< C( F)>
2.7
(8.8)
23
(73)
Height <m(ft)>
Height <m(ft)>
<Heating mode> Standard
Flow angle : 60 4-way flow
ceiling height : 2.7 m(8,8ft)
(6.6)
27(81)
1
(3.3)
2
(6.6)
29(84)
26(79)
23(73)
1
(3.3)
23(73)
27(81)
20(68)
20
0
4
3
(13.1)
2
(9.8)
1
(6.6)
0
0
(3.3)
(68)
4
(13.1)
3
Floor distance <m(ft)>
< C( F)>
20(68)
32
(90)
Height <m(ft)>
Height <m(ft)>
3.2
(10.5)
23
(73)
25
(77)
2
(6.6)
27(81)
1
0
(3.3)
<Heating mode> Standard
Flow angle : 60 4-way flow
ceiling height : 3.2 m(10.4ft)
< C( F)>
3.2
27(81)
1
(6.6)
Floor distance <m(ft)>
PLFY-P36NBMU-ER2
<Cooling mode> Standard
Flow angle : 30 4-way flow
ceiling height : 3.2 m(10.4ft)
(10.5)
2
(9.8)
29
(84)
2
(6.6)
26(79)
20(68)
1
(3.3)
(3.3)
23(73)
23(73)
0
5
(16.4)
4
(13.1)
3
(9.8)
2
(6.6)
1
(3.3)
0
0
5
(16.4)
Floor distance <m(ft)>
4
(13.1)
3
(9.8)
2
(6.6)
1
(3.3)
0
Floor distance <m(ft)>
Ref.:PLFY-NBMU-E_TPD_USDB
Note : These figures show typical temperature distributions in the conditions above. In the actual installation, they may differ
from these figures under the influence of air temperature conditions, ceiling height, cooling/heating load,obstacles,etc.
PLFY-12
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS
6-2. Airflow Distributions
PLFY-P08,12,15 NCMU-ER4
<Fan mode>
Flow angle 70
<m/s(ft/s)>
2.7
(8.8)
<m/s(ft/s)>
2.7
(8.8)
1.0(3.3)
1
(3.3)
3.0(9.8)
2
(6.6)
Height <m(ft)>
3.0(3.3)
2.0(6.6)
2
(6.6)
Height <m(ft)>
<Fan mode>
Flow angle 30
1.0(3.3)
0.5(1.6)
2.0(6.6)
1
(3.3)
0.5(1.6)
0
4
(13.1)
3
(9.8)
2
(6.6)
0
0
1
(3.3)
4
(13.1)
3
(9.8)
Floor distance <m(ft)>
2
(6.6)
Floor distance <m(ft)>
Ref.:PLFY-NCMU-E_AFD_USDB
PLFY-P30NBMU-ER2
<Heating mode>
Flow angle 60
<Cooling mode>
Flow angle 30
<m/s(ft/s)>
2.7
<m/s(ft/s)>
2.7
(8.8)
(8.8)
(6.6)
2.0
(6.6)
Height <m(ft)>
Height <m(ft)>
3.0
(9.8)
2
1.0
(3.3)
1
(3.3)
0.5
(1.6)
0
4
3
(13.1)
2
(9.8)
1
(6.6)
(6.6)
1.0
(3.3)
1
(3.3)
0
0
(3.3)
0.5
(1.6)
4
3
(13.1)
2
(9.8)
1
(6.6)
<m/s(ft/s)>
<Cooling mode>
Flow angle 30
<m/s(ft/s)>
3.2
(10.5)
4.0
(13.1)
3.0
(9.8)
2.0
(6.6)
Height <m(ft)>
Height <m(ft)>
3.0
(9.8)
2
(6.6)
1
(3.3)
4
(13.1)
3
(9.8)
2
(6.6)
Floor distance <m(ft)>
4.0
(13.1)
2.0
(6.6)
2
(6.6)
1.0
(3.3)
1
(3.3)
0.5
(1.6)
1.0
(3.3)
0.5
(1.6)
0
(3.3)
Floor distance <m(ft)>
PLFY-P36NBMU-ER2
<Heating mode>
Flow angle 60
3.2
(10.5)
3.0
(9.8)
2.0
(6.6)
2
Floor distance <m(ft)>
0
5
(16.4)
0
1
(3.3)
1
(3.3)
0
0
5
(16.4)
4
(13.1)
3
(9.8)
2
(6.6)
Floor distance <m(ft)>
1
(3.3)
0
Ref.:PLFY-NCMU-E_AFD_USDB
Note : These figures show typical airflow distributions in the conditions above. In the actual installation, they may differ from
these figures under the influence of air temperature conditions, ceiling height, cooling/heating load,obstacles,etc.
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
PLFY-13
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS
6-3. Branch Duct Capacities
PLFY-P-12NBMU-ER2
PLFY-14
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS
PLFY-P-15NBMU-ER2
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
PLFY-15
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS
PLFY-P-18NBMU-ER2
PLFY-16
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS
PLFY-P-24NBMU-ER2
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
PLFY-17
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS
PLFY-P-30NBMU-ER2
PLFY-18
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS
PLFY-P-36NBMU-ER2
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
PLFY-19
7. VENTILATION AIR INTAKE AMOUNT AND STATIC PRESSURE
7-1.PLFY-P08,12,15
PLFY-P08, 12, NCMU-E
15NCMU-ER4
Fresh air intake
Fresh air intake hole diagram
3 - 1/8
Burring hole
3-15/16
Burring hole pitch
120
120
4-21/32
(Unit : inch)
2-7/8
(Cut out hole)
Ceiling surface
Electrical Box
Drain pipe
Taking air into the unit
1
100
0
Duct characteristics
at site
A
Air flow : Q [CFM]
120
Curve in the
left praphs.
Q
C
Static pressure : P [in.W.G. 10-2]
20
20
40
60
80
0
How to read curves
B
Refrigerant pipe
-20
2
C
A
-40
E
-60
Q
-80
-100
A
D
3
-120
NOTE: Fresh air intake amount should be 20% or less of
whole air amount to prevent dew dripping.
Q
Qa
Q Planned amount of fresh air intake
<CFM>
A Static pressure loss of fresh air
intake duct system with air flow
<in. W.G. 10-2>
amount Q
B Forced static pressure at air conditioner inlet with air flow amount Q
<in. W.G. 10-2>
C Static pressure of booster fan with
air flow amount Q <in. W.G. 10-2>
D Static pressure loss increase
amount of fresh air intake dust system for air flow amount Q
<in. W.G. 10-2>
E Static pressure of indoor unit with air
<in. W.G. 10-2>
flow amount Q
Qa Estimated amount of fresh air
intake with out D
<CFM>
Ref.:PLFY-NCMU-E_OAI_USDB
7-2.
PLFY-P12, 15,
18,,36NBMU-E
24, 30, 36NBMU-ER2 with Multi-function Casement and Filters
PLFY-P12,18,
24, 30
By mounting the optional multi-function casement (PAC-SH53TM-E) to the indoor unit main body, and mounting the optional
duct flange(PAC-SH65OF-E) onto it further, fresh exterior air intake can be accomplished.
(The mounting of the multi-function casement increases the height of the ceiling plenum by 5-5/16(135mm).)
Ref.:PLFY-NBMU-E_OAI_USDB_1
PLFY-20
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
7. VENTILATION AIR INTAKE AMOUNT AND STATIC PRESSURE
PLFY-P12,18,
24,
30NBMU-ER2
PLFY-P12,18,24,
24,30NBMU-ER2
30NBMU-ER2
PLFY-P12,18,
PLFY-P12-P15-P18-P24-P30NBMU-ER2
000
-50(-20)
-50(-20)
-50(-20)
-100(-40)
-100(-40)
-100(-40)
0
3
33
100
100
100rate
Airflow
4
Airflow
Airflowrate
rate
5
44
150
150
150
55
6[CMM]
6[CMM]
6[CMM]
200 [CFM]
200
[CFM]
200 [CFM]
1
11
50
2
00
Q
-100(-40)
QQ
-100(-40)
-100(-40)
2
-150(-60)
5
150
44
6[CMM]
55
200
[CFM]
6[CMM]
6[CMM]
Q
200
[CFM]
200 [CFM]
150
150
Airflow
Airflowrate
rate
E
4
E
E
3
100 33
Airflow rate
100
100
QQ
3
D
2
C
C A
C
A
A
22
-150(-60)
-150(-60)
50
50
A
D
D
33
50(20)
50(20)
0
00
-50(-20)
2 - inlet
150
150
-100(-40)
-100(-40)
-150(-60)
1 - inlet
4
100
22
100
100
Taking air into5050the unit
6[CMM]
6[CMM]
[CFM]
200
[CFM]
200 [CFM]
<CMM(CFM)>
Static pressure loss of fresh<CMM(CFM)>
air intake
AA Static
loss
ofoffresh
Staticpressure
pressure
lossamount
fresh
airintake
intake
duct
system
with airflow
Qair
<Pa(in.W.G.
10-2)> QQ
duct
ductsystem
systemwith
withairflow
airflowamount
amount
<Pa(in.W.G.
)>
10-2-2)>
B Forced static pressure <Pa(in.W.G.
at
air condi- 10
tioner
inlet with
air pressure
flow
amount
Qair condiBB Forced
static
atat air
Forced
static
pressure
condi-2
<Pa(in.W.G.
10 )>QQ
tioner
air
tionerinlet
inletwith
with
airflow
flowamount
amount
C Static pressure of booster
fan with 10
<Pa(in.W.G.
<Pa(in.W.G.
)>
10-2-2)>
-2
air
amount
Q <Pa(in.W.G.
)>with
CC flow
Static
pressure
ofof booster
fan
Static
pressure
booster10
fan
with
-2-2
D Static
pressure
loss
increase
amount
air
airflow
flowamount
amountQQ<Pa(in.W.G.
<Pa(in.W.G. 10
)>
10 )>
of
air pressure
intake
duct
system
for airDDfresh
Static
loss
increase
Static
pressure
loss
increase
amount
amount
-2
flowof
amount
Q
<Pa(in.W.G.
)>
10
offresh
freshair
airintake
intakeduct
ductsys
system
temfor
forairairE Staticflow
pressure
of indoor
unit with air- 10
amount
QQ <Pa(in.W.G.
flow
amount
<Pa(in.W.G.
)>
10-2-2)>
<Pa(in.W.G. 10-2)>
flow
amount
Q
EE Static
Staticpressure
pressureofofindoor
indoorunit
unitwith
withairairQa Estimated
amount
fresh air intake
<Pa(in.W.G.
)>
10
10-2-2)>
flow
QQ of <Pa(in.W.G.
flowamount
amount
<CMM(CFM)>
without D
Qa
Estimated
Estimated amount
amountofof fresh
freshair
airintake
Qa
intake
<CMM(CFM)>
<CMM(CFM)>
with
without
outDD
A
00
2 - inlet
-100(-40)
-100(-40)
-150(-60)
2
6[CMM]
-50(-20)
-50(-20)
-100(-40)
22- -inlet
inlet
50
55
200
50(20)
50(20)
0
-50(-20)
-150(-60)
-150(-60)
-200(-80)
0
5
Qa
Qa
Static pressure [Pa(in.W.G. 10-2)]
-2)]
Static pressure
pressure [Pa(in.W.G.
[Pa(in.W.G. 10
10-2
Static
)]
-2)]10-2)]
Static Static
pressure
[Pa(in.W.G.
10-2
pressure
[Pa(in.W.G.
Static
pressure
[Pa(in.W.G.
10
)]
100
100
44
Multifunction casement + High efficiency filter
Multifunction
Multifunctioncasement
casement++High
Highefficiency
efficiencyfilter
filter
50(20)
Multifunction
casement
Multifunction
casement++Standard
Standardfilter
filter
50(20)
-50(-20)
-50(-20)
-100(-40)
A
A
Q
Qa
QQ
PLFY-P36NBMU-ER2
PLFY-P36NBMU-ER2
PLFY-P36NBMU-ER2
PLFY-P36NBMU-ER2
Multifunction
casement + Standard filter
-200(-80)
-200(-80)
00
150
Duct characteristics
Curve in the at site
Duct
Ductcharacteristics
characteristics
Q Designed amount of fresh air intake
Curve
Curveininthe
the atatsite
graphs
site
11
QQ Designed
ofoffresh
Designedamount
amount<CMM(CFM)>
freshair
airintake
intake
graphs
graphs
A
0
22
4
How to read curves
How
Howto
toread
readcurves
curves
-50(-20)
-50(-20)
-50(-20)
11 50
33
100
Airflow rate
Airflow
Airflowrate
rate
1
1
3
22
50
50
AC
A
C
C
22
1 - inlet
11- -inlet
inlet
B
2
50
50
50
-200(-80)
-200(-80)
-200(-80)
0
00
B
B
1
11
0
00
0
-200(-80)
-200(-80)
00
2 - inlet
22- -inlet
inlet
-150(-60)
-150(-60)
-150(-60)
1 - inlet
11- -inlet
inlet
50(20)
50(20)
50(20)
-200(-80)
00
-100(-40)
-100(-40)
-100(-40)
-150(-60)
-150(-60)
-150(-60)
-200(-80)
-200(-80)
-200(-80)
0
00
50(20)
50(20)
50(20)
-50(-20)
-50(-20)
-50(-20)
2 -2inlet
2- -inlet
inlet
Taking air into the unit
Taking
Takingair
airinto
intothe
theunit
unit
-2)]-2)]
Static
pressure
[Pa(in.W.G.
1010
Static
pressure
[Pa(in.W.G.10
-2)]
Static
pressure
[Pa(in.W.G.
Multifunction
casement
+ Standard
filter
Multifunction
casement
++Standard
filter
Multifunction
casement
Standard
filter
50(20)
50(20)
50(20)
Static pressure [Pa(in.W.G. 10-2)]
-2)]
Static pressure
pressure [Pa(in.W.G.
[Pa(in.W.G. 10
10-2
Static
)]
-2
-2)]
Static
pressure
[Pa(in.W.G.
10
Staticpressure
pressure[Pa(in.W.G.
[Pa(in.W.G. 10
10-2
Static
)])]
Multifunction
filter
Multifunction
casement
High
efficiency
filter
Multifunctioncasement
casement+++High
Highefficiency
efficiency
filter
6
8
11- -inlet
inlet
150
200
Airflow
44 rate
150
150
Airflow
Airflowrate
rate
[CMM]
250
66
200
200
88
[CFM]
[CMM]
[CMM]
[CFM]
[CFM]
250
250
-200(-80)
-200(-80)
00
22- -inlet
inlet
1 - inlet
-150(-60)
-150(-60)
-200(-80)
0
2
50
4
100
22
50
50
6
11- -inlet
inlet
150
200
Airflow44rate
100
100
150
150
Airflow
Airflowrate
rate
8
200
200
[CMM]
[CFM]
250
66
88
[CMM]
[CMM]
[CFM]
[CFM]
250
250
50(20)
-2)] 10-2)]
Static pressure
pressure
[Pa(in.W.G.
10-2
Static pressure
[Pa(in.W.G.
Static
[Pa(in.W.G.
10
)]
Taking
Takingair
airinto
intothe
theunit
unit
50(20)
50(20)
0
-50(-20)00
-100(-40)
-50(-20)
-50(-20)
-150(-60)
-100(-40)
-100(-40)
-200(-80)
-150(-60)
-150(-60)
0
2
50
-200(-80)
-200(-80)
00
4
100
22
50
50
100
100
150
200
Airflow rate
44
6
8
[CMM]
[CFM]
250
66
150
200
150
200
Airflow
Airflowrate
rate
88
250
250
Ref.:PLFY-NBMU-E_OAI_USDB_2
[CMM]
[CMM]
[CFM]
[CFM]
Ref.:PLFY-NBMU-E_OAI_USDB_2
Ref.:PLFY-NBMU-E_OAI_USDB_2
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
PLFY-21
8. OPTIONAL PARTS
PLFY-P-NBMU-ER2
PLFY-P-NBMU-ER2
Air outlet shutter plate
PAC-SH51SP-E
Multi-function casement
PAC-SH53TM-E
High efficiency filter element
PAC-SH59KF-E (MERV 10)
PAC-SH53TM-E is necessary to use with filter PAC-SH59KF-E.
8-1. Air
Air Outlet
OutletShutter
ShutterPlate
PlatePAC-SH51SP-E
PAC-SH51SP-E
PLFY-P-NBMU-ER2
8-1.
forfor
PLFY-P-NBMU-ER2
Using the air outlet shutter plate to block the air outlet to modify the air-way from 4 to 3 or 2.
With 1 PAC-SH51SP-E, 4 air-ways can be changed to 3;
With 2 PAC-SH51SP-E, 4 air-ways can be changed to 2;
Changing to 1 way is not allowed.
Material: Foamed polyethylene + foamed urethane, color: Black
Item
1. Shutter plate
Quantity
2
2. Insulator
1
Shape
Detailed installation information should be referred to its Installation Manual.
PLFY-22
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
8. OPTIONAL PARTS
8-2. High
HighEfficiency
EfficiencyFilter
FilterElement
Element
PAC-SH59KF-E
(MERV
for PLFY-P-NBMU-ER2
PAC-SH59KF-E
(MERV
10) 10)
for PLFY-P-NBMU-ER2
Life span: 2,500 hr (Dust concentration 0.15mg/m3 ); Colorimetric method 65% (JIS 11 class)); No re-production.
*.The actual dust situation affects the filter life span, which should be considered at the applying site.
Material: Electrostatic polyolefin fiber
High efficiency filter element PAC-SH59KF-E must be used together with the Multi-function casement PAC-SH53TM-E. When using
PAC-SH59KF-E, switching on SWC of the Indoor unit address board is needed. Details should be referred to its Installation Manual.
Quantity
1
Shape
Detailed installation information is referred in its Installation Manual.
8-3. Multi-function
Multi-functionCasement
CasementPAC-SH53TM-E
PAC-SH53TM-E
PLFY-P-NBMU-ER2
8-3.
forfor
PLFY-P-NBMU-ER2
Multi-function casement is used for High efficiency filter element and/or ventilation air intake from outdoor.
It should be used with High efficiency filter element PAC-SH59KF-E (Colorimetric method 65%).
ventilation air intake on the Multi-function casement is possible from any 2 or less corners among the 4 ones.
But duct and flange on the casement should be prepare locally.
Item
1. Multi-functional casement
Quantity
2. Screw with washer (black)
1
3. Screw
4
8
M5X0.8X25
M5X0.8X12
Shape
Item
4. Decorative panel securing bracket
Quantity
4
5. Insulator A for Decorative panel
6. Insulator B for Decorative panel
1
1
With insulator
Shape
Detailed installation information should be referred to its Installation Manual.
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
PLFY-23
8. OPTIONAL PARTS
8-4.
i-see Sensor
SensorCorner
CornerPanel
PanelPAC-SA1ME-E
PAC-SA1ME-E
PLFY-P-NBMU-ER2
8-4. i-see
forfor
PLFY-P-NBMU-ER2
i-see sensor provides comfortable space as it detects the floor temperature to prevent spotty temperature.
It also enables the unit to save energy.
Attention
Make sure that there are no gaps between the unit and the grille, and the grille and ceiling.
It may cause condensate dripping.
Item
1. i-see sensor corner panel
Quantity
1
2. Plastic fastener
2
Shape
Detailed installation information should be referred to its Installation Manual.
8-5.
SignalReceiver
ReceiverPAR-SF9FA-E
PAR-SA9FA-E
PLFY-P-NBMU-ER2
8-5. Wireless
Wireless Signal
forfor
PLFY-P-NBMU-ER2
Using the wireless signal receiver to use wireles remote controller.
The corner panel(the other side of refrigerant piping) is changed for the wireless signal receiver.
Item
1. Wireless signal receiver
Quantity
1
Shape
Detailed installation information should be referred to its Installation Manual.
PLFY-24
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
8. OPTIONAL PARTS
8-6. External Heater Adapter CN24RELAY-KIT-CM3
External heater adaptor CN24RELAY-KIT-CM3 is a set of special wiring parts for controlling the electric heater* with the air conditioner system.
*The electric heater should be designed and prepared at the site.
A basic connection method is shown as follows:(For details, refer to its Installation Manual.)
Remote control Board
Relay circuit
Indoor unit
control board
Adapter
X
1
White
2
White
Electric Heater
power source
CN24
Red
Outdoor unit
control board
PUHY,PURY-P-TGMU
SW5-2 "ON"
PUHY,PURY-P-T/YHMU
SW5-10 "ON"
PUMY series
SW4-4 "ON"
PUHY,PURY-P-T/YJMU
SW5-10 "ON"
PUHY,PURY-HP-TJMU
SW5-10 "ON"
X
Electric
Heater
Maximum cable length
is 10 m (32ft)
Preparations in the field
For relay X use the specifications given below Operation coil
Rated voltage : 12VDC
Power consumption : 0.9W or less
The length of the electrical wiring for the CN24RELAY-KIT-CM3 is 2 meters (6-1/2 ft)
To extend this length, use sheathed 2-core cable.
Control cable type : CVV, CVS, CPEV or equivalent.
Cable size : 0.5 mm2 ~ 1.25 mm2 (16 to 22 AWG)
Don't extend the cable more than 10 meters (32ft)
Recommended circuit
R
1-phase power
supply
Wiring diagram
S
208V, 230V/60Hz
R
88H
FS1
H1
88H
FS2
FS1
H2
S
FS1, 2 ----- Thermal fuse
FS2
88H
Control board
26H
H1, H2 ----- Heater
26H --------- Overheat protection
thermostat
88H --------- Electromagnetic contactor
CN24
Item
Quantity
External output cable
2
Fan speed setting cable
with resistance
2
Shape
Refer to the Installation Manual for wiring and installation details.
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
PLFY-25
PLFY-26
PLFY-P-NCMU-ER4, -NBMU-ER2 (November 2015)
© 2015 Mitsubishi Electric US, Inc.
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