Mitsubishi Electric Mr.Slim PUHZ-ZRP35VKA User manual

SERVICE MANUAL No.OCH527
REVISED EDITION-B
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
R410A
July 2013
Outdoor unit
[Model name]
PUHZ-ZRP35VKA
PUHZ-ZRP50VKA
PUHZ-ZRP60VHA
PUHZ-ZRP71VHA
PUHZ-ZRP100VKA
PUHZ-ZRP125VKA
PUHZ-ZRP140VKA
PUHZ-ZRP100YKA
PUHZ-ZRP125YKA
PUHZ-ZRP140YKA
[Service Ref.]
PUHZ-ZRP35VKA
PUHZ-ZRP50VKA
PUHZ-ZRP60VHA
PUHZ-ZRP71VHA
PUHZ-ZRP100VKA
PUHZ-ZRP125VKA
PUHZ-ZRP140VKA
PUHZ-ZRP100YKA
PUHZ-ZRP100YKAR1
PUHZ-ZRP125YKA
PUHZ-ZRP125YKAR1
PUHZ-ZRP140YKA
PUHZ-ZRP140YKAR1
PARTS CATALOG (OCB527)
CONTENTS
1. TECHNICAL CHANGES ································2
2. REFERENCE MANUAL·································2
3. SAFETY PRECAUTION·································2
4. FEATURES·····················································6
5. SPECIFICATIONS··········································7
6. DATA·······························································9
7. OUTLINES AND DIMENSIONS···················13
8. WIRING DIAGRAM ······································16
9. WIRING SPECIFICATIONS··························21
10. REFRIGERANT SYSTEM DIAGRAM ·············26
11. TROUBLESHOOTING··································29
12. FUNCTION SETTING···································95
13. MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER ··108
14. EASY MAINTENANCE FUNCTION··········· 119
15. DISASSEMBLY PROCEDURE···················126
Revision:
• PUHZ-ZRP100/125/140YKAR1
have been added in REVISED
EDITION-B.
• Some descriptions have been
modified.
PUHZ-ZRP35VKA
PUHZ-ZRP50VKA
Note:
•This manual describes only
service data of the outdoor
units.
• RoHS compliant products have
<G> mark on the spec name
plate.
• Please void OCH527
REVISED EDITION-A.

2
3-1. ALWAYS OBSERVE FOR SAFETY
Before obtaining access to terminal, all supply circuits must be disconnected.
INDOOR UNIT SERVICE MANUAL
Model name Service Ref. Service
Manual No.
PLA-ZRP35/50/60/71/125/140BA PLA-ZRP35/50/60/71/125/140BA.UK OCH535
OCB535
PLA-ZRP100BA PLA-ZRP100BA OCH529
OCB529
PCA-RP35/50/60/71/100/125/140KAQ PCA-RP35/100/125/140KAQ
PCA-RP50/60/71KAQR1 OCH491 OCB491
PCA-RP71/125HAQ PCA-RP71/125HAQ OCH492
OCB492
PKA-RP35/50HAL PKA-RP35/50HAL OCH453
OCB453
PKA-RP60/71/100KAL PKA-RP60/71/100KAL OCH452
OCB452
PSA-RP71/100/125/140KA PSA-RP71/100/125/140KA OCH528
OCB528
PEAD-RP35/50/60/71/100/125/140JA(L)Q PEAD-RP35/50/60/71/100/125/140JA(L)QR1.UK HWE10090
BWE10160
SLZ-KA25VAQ2
SLZ-KA35/50VAQ SLZ-KA25VAQ2.TH SLZ-KA35/50VAQR2.TH OCH493
OCB493
SLZ-KA25VAL2
SLZ-KA35/50VAL SLZ-KA25VAL2.TH SLZ-KA35/50VALR3.TH OC320
3SAFETY PRECAUTION
3-2. CAUTIONS RELATED TO NEW REFRIGERANT
Cautions for units utilizing refrigerant R410A
Preparation before the repair service.
• Prepare the proper tools.
• Prepare the proper protectors.
• Provide adequate ventilation.
• After stopping the operation of the air conditioner, turn off
the power-supply beaker.
• Discharge the condenser before the work involving the
electric parts.
Precautions during the repair service.
• Do not perform the work involving the electric parts
with wet hands.
• Do not pour water into the electric parts.
• Do not touch the refrigerant.
• Do not touch the hot or cold areas in the refrigerating cycle.
• When the repair or the inspection of the circuit needs to be
done without turning off the power, exercise great caution
not to touch the live parts.
2REFERENCE MANUAL
1TECHNICAL CHANGES
PUHZ-ZRP100YKA PUHZ-ZRP100YKAR1
PUHZ-ZRP125YKA PUHZ-ZRP125YKAR1
PUHZ-ZRP140YKA PUHZ-ZRP140YKAR1
• Power circuit board (P.B.) has been changed.
OCH527B

3
[1] Cautions for service
(1) Perform service after recovering the refrigerant left in unit completely.
(2) Do not release refrigerant in the air.
(3) After completing service, charge the cycle with specified amount of refrigerant.
(4) When performing service, install a filter drier simultaneously.
Be sure to use a filter drier for new refrigerant.
[2] Additional refrigerant charge
When charging directly from cylinder
· Check that cylinder for R410A on the market is syphon type.
· Charging should be performed with the cylinder of syphon stood vertically. (Refrigerant is charged from liquid phase.)
Gravimeter
Unit
Make sure that the inside and outside of refrige-
rant piping is clean and it has no contaminants
such as sulfur, oxides, dirt, shaving particles, etc,
which are hazard to refrigerant cycle.
In addition, use pipes with specified thickness.
Contamination inside refrigerant piping can cause deterio-
ration of refrigerant oil etc.
Store the piping indoors, and both ends of the
piping sealed until just before brazing.
(Leave elbow joints, etc. in their packaging.)
If dirt, dust or moisture enters into refrigerant cycle, that can
cause deterioration of refrigerant oil or malfunction of com-
pressor.
The refrigerant oil applied to flare and flange
connections must be ester oil, ether oil or
alkylbenzene oil in a small amount.
If large amount of mineral oil enters, that can cause deterio-
ration of refrigerant oil etc.
Use a vacuum pump with a reverse flow check
valve.
Vacuum pump oil may flow back into refrigerant cycle and
that can cause deterioration of refrigerant oil etc.
Charge refrigerant from liquid phase of gas
cylinder.
If the refrigerant is charged from gas phase, composition change
may occur in refrigerant and the efficiency will be lowered.
Use new refrigerant pipes.
In case of using the existing pipes for R22, be careful with
the followings.
· Be sure to clean the pipes and make sure that the insides
of the pipes are clean.
· Change flare nut to the one provided with this product.
Use a newly flared pipe.
· Avoid using thin pipes.
Do not use refrigerant other than R410A.
If other refrigerant (R22 etc.) is used, chlorine in refrige-
rant can cause deterioration of refrigerant oil etc.
Handle tools with care.
If dirt, dust or moisture enters into refrigerant cycle, that can
cause deterioration of refrigerant oil or malfunction of com-
pressor.
Do not use a charging cylinder.
If a charging cylinder is used, the composition of refrigera-
nt will change and the efficiency will be lowered.
Use the following tools specifically designed for
use with R410A refrigerant.
The following tools are necessary to use R410A refrigerant.
Flare tool
Electronic refrigerant
charging scale
Vacuum pump adaptor
Size adjustment gauge
Gauge manifold
Torque wrench
Gas leak detector
Charge hose
Tools for R410A
Ventilate the room if refrigerant leaks during
operation. If refrigerant comes into contact with
a flame, poisonous gases will be released.
Never use any refrigerant other than that specified.
Doing so may cause a burst, an explosion, or fire when the
unit is being used, serviced, or disposed of.
Correct refrigerant is specified in the manuals and on the
spec labels provided with our products.
We will not be held responsible for mechanical failure,
system malfunction, unit breakdown or accidents caused
by failure to follow the instructions.
Use the specified refrigerant only.
OCH527B

4
3-3. PRECAUTIONS WHEN REUSING EXISTING R22 REFRIGERANT PIPES
(1) Flowchart
[4] Refrigerant leakage detection function
This air conditioner can detect refrigerant leakage which may happen during a long period of use. In order to enable
the leakage detection, settings are required to let the unit memorize the initial conditions (initial learning). Refer to 14-2.
INITIAL SETTINGS FOR REFRIGERANT LEAKAGE DETECTION FUNCTION.
[3] Service tools
Use the below service tools as exclusive tools for R410A refrigerant.
No. Tool name Specifications
1Gauge manifold · Only for R410A
· Use the existing fitting specifications. (UNF1/2)
· Use high-tension side pressure of 5.3MPa·G or over.
2Charge hose · Only for R410A
· Use pressure performance of 5.09MPa·G or over.
3Electronic scale —
4Gas leak detector · Use the detector for R134a, R407C or R410A.
5Adaptor for reverse flow check · Attach on vacuum pump.
6Refrigerant charge base —
7Refrigerant cylinder · Only for R410A · Top of cylinder (Pink)
· Cylinder with syphon
8Refrigerant recovery equipment —
Perform the airtight test, vacuum air purging,
additional refrigerant charging (if necessary),
and gas leak check.
• Refer to the flowchart below to determine if the existing pipes can be used and if it is necessary to use a filter dryer.
• If the diameter of the existing pipes is different from the specified diameter, refer to technological data materials to confirm if
the pipes can be used.
▼
▼
▼
▼
▼
▼▼
Measure the existing pipe thickness and
check for damage.
The existing pipe thickness meets specifica-
tions and the pipes are not damaged.
Check if the existing air conditioner can operate.
After operating the cooling system for about 30
minutes, do a pump down work.
Disconnect the existing air conditioner from the
pipes.
Attach the new air conditioner
Test run The existing pipes cannot be reused.
Use new pipes.
* If the existing air conditioner cannot operate, use a
refrigerant recovery device to collect the refrigerant.
* In case existing pipes were used for gas or oil
heat pump systems, be sure to clean the pipes for
ZRP100-140 models.
Use new pipes for ZRP35-71 models.
The existing pipe thickness does not meet
specifications or the pipes are damaged.
OCH527B

5
(2) Cautions for refrigerant piping work
New refrigerant R410A is adopted for replacement inverter series. Although the refrigerant piping work for R410A is same
as for R22, exclusive tools are necessary so as not to mix with different kind of refrigerant. Furthermore as the working
pressure of R410A is 1.6 times higher than that of R22, their sizes of flared sections and flare nuts are different.
1Thickness of pipes
Because the working pressure of R410A is higher compared to R22, be sure to use refrigerant piping with thickness
shown below. (Never use pipes of 0.7 mm or below.)
2Dimensions of flare cutting and flare nut
The component molecules in HFC refrigerant are smaller compared to conventional refrigerants. In addition to that,
R410A is a refrigerant, which has higher risk of leakage because its working pressure is higher than that of other refriger-
ants. Therefore, to enhance airtightness and intensity, flare cutting dimension of copper pipe for R410A has been speci-
fied separately from the dimensions for other refrigerants as shown below. The dimension B of flare nut for R410A also
has partly been changed to increase intensity as shown below. Set copper pipe correctly referring to copper pipe flaring
dimensions for R410A below. For 1/2 and 5/8 inch, the dimension B changes.
Use torque wrench corresponding to each dimension.
3Tools for R410A (The following table shows whether conventional tools can be used or not.)
1/4
3/8
1/2
5/8
3/4
6.35
9.52
12.70
15.88
19.05
0.8
0.8
0.8
1.0
—
0.8
0.8
0.8
1.0
1.0
Nominal
dimensions(inch)
Diagram below: Piping diameter and thickness
Outside
diameter (mm)
Thickness (mm)
R410A R22
1/4
3/8
1/2
5/8
3/4
6.35
9.52
12.70
15.88
19.05
9.1
13.2
16.6
19.7
—
9.0
13.0
16.2
19.4
23.3
Nominal
dimensions(inch)
Flare cutting dimensions
Outside
diameter Dimension A ( )
+0
-0.4
(mm)
R410A R22 1/4
3/8
1/2
5/8
3/4
6.35
9.52
12.70
15.88
19.05
17.0
22.0
26.0
29.0 *
—
17.0
22.0
24.0
27.0
36.0
Nominal
dimensions(inch)
Flare nut dimensions Outside
diameter Dimension B (mm)
R410A
* 36.0mm for
indoor unit
of RP100,
125 and 140
R22
Gauge manifold
Charge hose
Gas leak detector
Refrigerant recovery equipment
Refrigerant cylinder
Applied oil
Safety charger
Charge valve
Vacuum pump
Flare tool
Bender
Pipe cutter
Welder and nitrogen gas cylinder
Refrigerant charging scale
Vacuum gauge or thermis-
tor vacuum gauge and
vacuum valve
Charging cylinder
Air purge, refrigerant charge
and operation check
Gas leak check
Refrigerant recovery
Refrigerant charge
Apply to flared section
Prevent compressor malfunction
when charging refrigerant by
spraying liquid refrigerant
Prevent gas from blowing out
when detaching charge hose
Vacuum drying and air
purge
Flaring work of piping
Bend the pipes
Cut the pipes
Weld the pipes
Refrigerant charge
Check the degree of vacuum. (Vacuum
valve prevents back flow of oil and refri-
gerant to thermistor vacuum gauge)
Refrigerant charge
Tool exclusive for R410A
Tool exclusive for R410A
Tool for HFC refrigerant
Tool exclusive for R410A
Tool exclusive for R410A
Ester oil and alkylbenzene
oil (minimum amount)
Tool exclusive for R410A
Tool exclusive for R410A
Tools for other refrigerants can
be used if equipped with adap-
ter for reverse flow check
Tools for other refrigerants
can be used by adjusting
flaring dimension
Tools for other refrigerants can be used
Tools for other refrigerants can be used
Tools for other refrigerants can be used
Tools for other refrigerants can be used
Tools for other refrigerants
can be used
Tool exclusive for R410A
Tools and materials Use R410A tools Can R22 tools be used?
(Usable if equipped
with adapter for rever-
se flow)
(Usable by adjusting
flaring dimension)
Can R407C tools be used?
Ester oil:
Alkylbenzene oil: minimum amount
(Usable if equipped
with adapter for rever-
se flow)
(Usable by adjusting
flaring dimension)
: Prepare a new tool. (Use the new tool as the tool exclusive for R410A.)
: Tools for other refrigerants can be used under certain conditions.
: Tools for other refrigerants can be used.
Dimension A
Dimension B
OCH527B

6
4 FEATURES
CHARGELESS SYSTEM
PRE-CHARGED REFRIGERANT IS SUPPLIED FOR PIPING LENGTH AT SHIPMENT
Max. 30m (PUHZ-ZRP35-140)
The refrigerant circuit with LEV (Linear Expansion Valve) and power receiver always control the optimal refrigerant level
regardless of the length (30 m max. and 5 m min.) of piping. The additional refrigerant charging work during installation
often causes problems. It is completely eliminated by chargeless system. This unique system improves the quality and reli-
ability of the work done. It also helps to speed up the installation time.
REFRIGERANT LEAKAGE DETECTION FUNCTION
PUHZ-ZRP35-140 can detect refrigerant leakage which may happen during a long period of use.
PUHZ-ZRP60VHA
PUHZ-ZRP71VHA
PUHZ-ZRP100VKA
PUHZ-ZRP125VKA
PUHZ-ZRP140VKA
PUHZ-ZRP100YKA
PUHZ-ZRP125YKA
PUHZ-ZRP140YKA
PUHZ-ZRP100YKAR1
PUHZ-ZRP125YKAR1
PUHZ-ZRP140YKAR1
PUHZ-ZRP35VKA
PUHZ-ZRP50VKA
OCH527B

7
5 SPECIFICATIONS
A
kW
W
kW
*
/min(CFM )
dB
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
L
mm(in.)
mm(in.)
Power supply (phase, cycle, voltage)
Max. current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Crankcase heater
Heat exchanger
Fan Fan(drive) %No.
Fan motor output
Airflow
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Charge
Oil (Model)
Pipe size O.D.
Connection method
Between the indoor &
outdoor unit
Mode
Cooling
Heating
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
Service Ref. PUHZ-ZRP35VKA PUHZ-ZRP50VKA
Cooling
13
SNB092FGCM
0.6
Munsell 3Y 7.8/1.1
Linear Expansion Valve
Hermetic
Inverter
—
Plate fin coil
Propeller fan %1
0.046
45 (1,590)
Reverse cycle
44
46
809+62 (31-13/16+2-7/16)
300 (11-3/16)
630 (24-13/16)
R410A
6.35(1/4)
12.7(1/2)
Flared
Flared
Max. 30m
Max. 50m
Heating Cooling
13
SNB130FGCM2
1.1
Heating
HP switch
Comp.shell thermo
Discharge thermo
Single, 50Hz, 230V
OUTDOOR UNIT
REFRIGERANT PIPING
43 (95)
2.2 (4.8)
0.35 (FV50S) 0.50 (FV50S)
46 (101)
2.4 (5.3)
A
kW
W
kW
*
/min(CFM )
dB
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
L
mm(in.)
mm(in.)
Power supply (phase, cycle, voltage)
Max. current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Crankcase heater
Heat exchanger
Fan Fan(drive) %No.
Fan motor output
Airflow
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Charge
Oil (Model)
Pipe size O.D.
Connection method
Between the indoor &
outdoor unit
Mode
Cooling
Heating
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
Service Ref. PUHZ-ZRP71VHA
PUHZ-ZRP60VHA Cooling
Propeller fan %1
0.06
55 (1,940)
47
48
943 (37-1/8)
67 (148)
3.5 (7.7)
Max. 50m
Munsell 3Y 7.8/1.1
Linear Expansion Valve
Hermetic
Inverter
—
Plate fin coil
Reverse cycle
950 (37-3/8)
330+30 (13+1-3/16)
R410A
9.52 (3/8)
15.88 (5/8)
Flared
Flared
Max. 30m
HeatingCooling Heating
HP switch
Comp.shell thermo
Discharge thermo
Single, 50Hz, 230V
OUTDOOR UNIT
REFRIGERANT PIPING
1.31.2
19
SNB130FGCM1 SNB172FSHM1
0.65 (FV50S) 0.70 (FV50S)
OCH527B

8
A
kW
W
kW
*
/min(CFM )
dB
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
L
mm(in.)
mm(in.)
Power supply (phase, cycle, voltage)
Max. current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Crankcase heater
Heat exchanger
Fan Fan(drive) %No.
Fan motor output
Airflow
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Charge
Oil (Model)
Pipe size O.D.
Connection method
Between the indoor &
outdoor unit
Mode
Cooling
Heating
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
Service Ref. PUHZ-ZRP140VKAPUHZ-ZRP125VKA
PUHZ-ZRP100VKA Cooling
49
51
Munsell 3Y 7.8/1.1
Linear Expansion Valve
Hermetic
Inverter
—
Plate fin coil
Propeller fan %2
0.060+0.060
Reverse cycle
1,050 (41-5/16)
330+30 (13+1-3/16)
1,338 (52-11/16)
R410A
5.0 (11.0)
1.40 (FV50S)
9.52 (3/8)
15.88 (5/8)
Flared
Flared
Max. 30m
Max. 75m
HeatingCooling Heating Cooling
28
3.3
Heating
HP switch
Comp.shell thermo
Discharge thermo
Single 50Hz, 230V
OUTDOOR UNIT
REFRIGERANT PIPING
3.3
2.2
26.5
ANB33FNFMT
50
52
116 (256) 119 (262)
110 (3,880) 120 (4,230)
A
kW
W
kW
*
/min(CFM )
dB
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
L
mm(in.)
mm(in.)
Power supply (phase, cycle, voltage)
Max. current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Crankcase heater
Heat exchanger
Fan Fan(drive) %No.
Fan motor output
Airflow
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Charge
Oil (Model)
Pipe size O.D.
Connection method
Between the indoor &
outdoor unit
Mode
Cooling
Heating
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
Service Ref. PUHZ-ZRP140YKA
PUHZ-ZRP140YKAR1
PUHZ-ZRP125YKA
PUHZ-ZRP125YKAR1
PUHZ-ZRP100YKA
PUHZ-ZRP100YKAR1 Cooling
49
51
9.5
Munsell 3Y 7.8/1.1
Linear Expansion Valve
Hermetic
Inverter
—
Plate fin coil
Propeller fan %2
0.060+0.060
Reverse cycle
1,050 (41-5/16)
330+30 (13+1-3/16)
1,338 (52-11/16)
R410A
5.0 (11.0)
1.40 (FV50S)
9.52 (3/8)
15.88 (5/8)
Flared
Flared
Max. 30m
Max. 75m
HeatingCooling Heating Cooling
3.3
Heating
HP switch
Comp.shell thermo
Discharge thermo
3phase, 50Hz, 400V
OUTDOOR UNIT
REFRIGERANT PIPING
3.32.2
110 (3,880) 120 (4,230)
811
ANB33FNCMT
50
52
124 (273) 126 (278) 132 (291)
OCH527B

9
6DATA
6-1. REFILLING REFRIGERANT CHARGE (R410A : kg) PUHZ-ZRP35-140
U-V
U-W
W-V
Service Ref.
Compressor model
Winding
Resistance
()
SNB130FGCM1
(at 20°C)
SNB092FGCM
0.64
0.64
0.64
0.64
0.64
0.64
0.64
0.64
0.64
1.34
1.34
1.34
0.466
0.466
0.466
1.20
1.20
1.20
PUHZ-ZRP60VHA
ANB33FNFMT ANB33FNCMTSNB172FSHM1
PUHZ-ZRP100/125/140VKA PUHZ-ZRP100/125/140YKA
PUHZ-ZRP100/125/140YKAR1
PUHZ-ZRP35VKA
SNB130FGCM2
PUHZ-ZRP50VKA
PUHZ-ZRP71VHA
Service Ref.
Compressor model
(at 20°C)
U-V
U-W
W-V
Winding
Resistance
()
Additional charge is required for pipes longer
than 30 m.
Service Ref. Piping length (one way) Initial
charged
10m 20m 30m 40m 50m 60m 75m
PUHZ-ZRP35VKA 1.8 2.0 2.2 2.4 2.6 — — 2.2
PUHZ-ZRP50VKA 2.0 2.2 2.4 2.6 2.8 — — 2.4
PUHZ-ZRP60VHA 3.1 3.3 3.5 4.1 4.7 — — 3.5
PUHZ-ZRP71VHA 3.1 3.3 3.5 4.1 4.7 — — 3.5
PUHZ-ZRP100VKA
PUHZ-ZRP100YKA
PUHZ-ZRP100YKAR1 4.6 4.8 5.0 5.6 6.2 6.8 7.4 5.0
PUHZ-ZRP125VKA
PUHZ-ZRP125YKA
PUHZ-ZRP125YKAR1 4.6 4.8 5.0 5.6 6.2 6.8 7.4 5.0
PUHZ-ZRP140VKA
PUHZ-ZRP140YKA
PUHZ-ZRP140YKAR1 4.6 4.8 5.0 5.6 6.2 6.8 7.4 5.0
6-2. COMPRESSOR TECHNICAL DATA
OCH527B

10
6-3. NOISE CRITERION CURVES
1.5m
1m
MICROPHONE
UNIT
GROUND
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
PUHZ-ZRP35VKA
PUHZ-ZRP50VKA
COOLING
MODE
HEATING
44
SPL(dB)
46
LINE
90
80
70
60
50
40
30
20
10 63 125 250 500 1000 2000 4000 8000
OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 μbar)
BAND CENTER FREQUENCIES, Hz
90
80
70
60
50
40
30
20
10 63 125 250 500 1000 2000 4000 8000
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 μbar)
BAND CENTER FREQUENCIES, Hz
PUHZ-ZRP60VHA
PUHZ-ZRP71VHA
COOLING
MODE
HEATING
47
SPL(dB)
48
LINE
90
80
70
60
50
40
30
20
10 63 125 250 500 1000 2000 4000 8000
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 μbar)
BAND CENTER FREQUENCIES, Hz
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
PUHZ-ZRP100VKA
PUHZ-ZRP100YKA
PUHZ-ZRP100YKAR1
COOLING
MODE
HEATING
49
SPL(dB)
51
LINE
90
80
70
60
50
40
30
20
10 63 125 250 500 1000 2000 4000 8000
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 μbar)
BAND CENTER FREQUENCIES, Hz
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
PUHZ-ZRP125/140VKA
PUHZ-ZRP125/140YKA
PUHZ-ZRP125/140YKAR1
COOLING
MODE
HEATING
50
SPL(dB)
52
LINE
OCH527B