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Ceiling Concealed D Series
Models: MCC 075 D(R) - MCC 100 D(R)
Catalog
MCC-D-200 9
Table of Contents
- Refrigerant Circuit Diagrams
..........................................................................................................................24
-
............................................................................................................... ...51
Note : Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and regulations, and experienced with this type of equipment.
Caution : Sharp edges and coil surfaces are a potential injury hazard. Avoid contact with them.
Warning : Moving machinery and electrical power hazard. May cause severe personnel injury or death. Disconnect and lock off power before servicing equipment.
“McQuay” is a registered trademark of McQuay International. All rights reserved.
© 2008 McQuay International. All rights reserved throughout the world.
Bulletin illustrations cover the general appearance of McQuay International products at the time of publication.
We reserve the right to change design and construction specifications at any time without notice.
Nomenclature
Production spec variation
A: First Issue
Type of connection
B: For Brazed
Electrical Characteristic
A: 50Hz / 1Ph / 220-240V
M CC 075 D R A B A A
Model Type
R: Heatpump
Omitted if cooling only
Series
D: D series
Capacity
075: 75,000 Btu/h
Model Name
CC: Ceiling Concealed
Refrigerant
Blank: R22
4: R407C
Brand
M: McQuay
1
A: First Issue
Type of connection
B: For Brazed
Electrical Characteristic
F: 50Hz / 3Ph / 380-415V
P: 60Hz / 3Ph / 208-230V
Q: 60Hz / 3Ph / 460V
M 4 MC 075 E R F B A A
Model Type
R: Heatpump
Omitted if cooling only
Series
E: E Series
D: D series
Capacity
075: 75,000 Btu/h
Model Name
MC: Single Split
Condensing Unit
Refrigerant
Blank: R22
4: R407C
Brand
M: McQuay
2
Product Line-up
Indoor Unit MCC-D Series
Classification
MCC
075D
100D
ABAA
ABAA
075DR ABAA
100DR ABAA
X X X
X X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X X
X X X
X X X
X X X
3
Outdoor Unit
MMC-D Series Product Line Up
Controller Marking
Classification
MMC
Others
075D
100D
FBAF
FBAG
FBAH
FCAA
FCAB
PBAB
PBAC
PCAA
QBAB
QBAC
QCAB
FBAF
FBAG
FBAH
FCAA
FCAB
PBAB
PBAC
PCAA
QBAB
QBAC
QCAB
M4MC-D Series Product Line Up
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Classification
Others
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1/2 1
X
X
5/8 1-1/8
X
M4MC
075D
100D
FBAA
FBAA
FCAA
FCAB
FBAA
FBAA
FCAA
FCAB
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1/2 1
5/8 1-1/8
4
Outdoor Unit
MMC-ER Series Product Line Up
Classification
Others
MMC
075ER
100ER
125ER
150ER
FBAA
FBAB
FBAC
FCAA
FBAA
FBAB
FBAC
FCAA
FBAA
FBAB
FBAC
FCAA
FBAA
FBAB
FCAA
M4MC-ER Series Product Line Up
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1/2 1
X
X
5/8 1-1/8
X
X
X
5/8 1-3/8
X X 5/8 1-3/8
X
Classification
Others
M4MC
075ER
100ER
125ER
150ER
FBAA
FCAA
FBAA
FCAA
FBAA
FCAA
FBAA
FCAA
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
5
X
X
X
X
X
X
X
X
X
X
X
X
1/2 1
5/8 1-1/8
5/8 1-3/8
5/8 1-3/8
Features
Invisible Operation
The unit is installed concealed above the ceiling. MCC-D is designed to intelligently create a comfortable and healthy indoor air climate, while remaining invisible. This allows user to enjoy conditioned air without sacrificing room space or interior design creativity.
Flexibility In System Design
The unit offers fan motor that can operate up to 4 speeds, thus provide choices of external static pressure for designing ducting system.
Easy Serviceability
With the concept of easy serviceability in mind, MCC-D series is designed for easy access to internal components.
The internal components, such as fan motor or blower, can be easily accessed for servicing through both sides or bottom of the unit.
High Level Of Protection
The unit is incorporated with a unique safety feature, i.e. a float switch, to provide an additional protection from possible problems of condensate water over flow inside the unit. Once the condensate water reaches critical level, the level switch will be activated and signal will be sent to the microprocessor controller to stop the compressor as well as sending an error message to the wired controller, alerting the user, for further action.
Wired Remote Controller
The standard unit comes with the Netware III controller, which offers wide range of control features that, includes
7 days and 24 hours timer setting and more. The MCC-D series is able to communicate with the versatile NIM network control module and offers the opportunity of one centralized control for a system of multiple indoor units in a building.
Auto Random Restart
Auto random restart function allows the unit to automatic restart as the last setting condition when the power supply is resumed after power failure. However, the compressor will restart randomly if more than one unit is installed and sharing the same phase of power.
Self Diagnosis
The microprocessor provides the possibility to detect and diagnose any fault or malfunction that occurs in the system. The error will be reflected by the wired remote controller with a series of error code.
6
Application Information
Operating Range
Ensure the operating temperature is in allowable range.
Cooling only
54
46
35
High ambient unit
Standard point
19
Low ambient kit
-5
15 24
Indoor temp. (°CWB)
Heat pump
Heating
18
6
Standard point
54
46
35
19
Caution :
The use of your air conditioner outside the range of working temperature and humidity can result in serious failure .
Cooling
High ambient unit
Standard point
Low ambient kit
-9
15 21
Indoor temp. (°CDB)
27
Note :
Standard operating range.
With High ambient unit. (Optional item)
Please refer to local dealer for unit of this specification.
With Low ambient kit. (Optional item)
Please refer to local dealer for unit of this specification.
7
-5
15 24
Indoor temp. (°CWB)
Refrigerant Circuit Diagrams
Model: MCC 075D – MMC 075D MCC 100D – MMC 100D
MCC 075D – M4MC 075D MCC 100D – M4MC 100D
Model: MCC 075DR – MMC 075ER MCC 100DR – MMC 100ER
MCC 075DR – M4MC 075ER MCC 100DR – M4MC 100ER
8
Controllers
Netware III
Fan Speed Display
Displays the fan speed setting.
(Auto/High/Medium/Low)
Error Display
Key Lock
Display
Display indicates when key lock function is activated.
Current Time,
Start / Stop
Time Display
Display the current time as well as the start and stop time programmed.
Operation Mode
Display
Displays the current mode of operation.
AUTO
KEY LOCK
TIMER ACTIVE SET TIMER
DRY
MON TUE WED THU FRI SAT SUN
SET CLOCK
AUTO COOL HEAT FAN
COOL
TEMP.
HEAT
TEMP.
ROOM
TEMP.
SLEEP
SWING
ON / OFF
SLEEP FAN MODE
SET TEMP
SWING ON TIMER
HOLD
CLOCK
DAY
OFF TIMER
HOUR MINUTE
Sleep Display
Display the sleep / energy saving status.
Swing Display
Display the air swing status.
°C or °F Display
Display the temperature in °C or °F.
On/Off Status Lamp
Display
Set Temperature or Room
Temperature
Display
Display the set or room temperature.
9
AUTO
KEY LOCK
TIMER ACTIVE SET TIMER
DRY AUTO
MON TUE WED THU FRI SAT SUN
SET CLOCK
COOL
TEMP.
HEAT
TEMP.
ROOM
TEMP.
COOL HEAT FAN
SLEEP
SWING
ON / OFF
SLEEP FAN MODE
SET TEMP
SWING ON TIMER
HOLD
CLOCK
DAY
OFF TIMER
HOUR MINUTE
Swing
Press SWING button to activate the air sweep function.
Sleep
Press SLEEP button to activate the sleep or energy saving mode.
Fan
Press FAN button to select Auto, High,
Medium or Low fan speed.
Operating Lamp
On / Off
Starting operation:
When the unit is off, press the ON/OFF button. The operation LED lights and the unit will be turned on.
Stopping operation:
When the unit is on, press the ON/OFF button. The operation LED is extinguished and controls are turned off.
Set Temperature
Press this button to set the temperature. By pressing up or down once, temperature changes by
1°C (or 1°F).
The temperature range is
16°C to 30°F (60°F to
85°F).
In FAN mode, temperature cannot be set.
Pressing up and down buttons simultaneously will toggle the temperature unit between °C and °F.
When set temperature button is pressed, the set temperature will be displayed for 5 seconds.
After that, room temperature will be displayed.
Mode
Press MODE button to select operation mode from
Cool, Heat, Auto, Dry and
Fan. The display will show the selected mode.
10
Timer Active Display Current Time Display
AUTO
KEY LOCK
TIMER ACTIVE SET TIMER
DRY AUTO
MON TUE WED THU FRI SAT SUN
SET CLOCK
COOL
TEMP.
HEAT
TEMP.
ROOM
TEMP.
COOL HEAT FAN
SLEEP
SWING
ON / OFF
SLEEP FAN MODE
SET TEMP
SWING ON TIMER
CLOCK
TIMER ACTIVE DAY
OFF TIMER
HOUR MINUTE
Clock
– Press button once to set the clock mode.
– Press button again to disable the clock mode.
– When the clock mode is activated, the time and date can be set or changed by pressing ther DAY, HOUR & MINUTE button.
Timer Active
– Press button until “TIMER ACTIVE” appears to activate the timer.
– The symbol will indicate Event 1, Event 2 and/or Event 3 timers are active.
– To clear the timer setting, press and hold TIMER ACTIVE button for 2 to 3 second until the word “TIMER ACTIVE” is no longer display.
–To resume the timer setting after the timer has been deactivated, press and hold TIMER ACTIVE button again for 2 to 3 seconds until the word “TIMER ACTIVE” is displayed.
Operating Lamp
Key Lock
– This feature protects the controls from being tempered with by children or unauthorized persons.
– To activate, press MINUTE button three times consecutively, “KEY LOCK” symbol will appear on the LCD display.
– During this time, ON/OFF button and FAN button can be used.
– To cancel this feature, press the MINUTE button again three times consecutively.
Minute
When the control is in set clock or set timer mode, pressing the
MINUTE button will change the set minute.
Hour
When the control is in set clock or set timer mode, pressing the
HOUR button will change the set hour.
Day
When the control is in set clock or set timer mode, pressing the
DAY button will change the set hour.
11
Operating State and Fault Table
Wired Handset – Netware III
Cooling / Heat Pump Model
Event
Room sensor open or short
Indoor coil sensor open
Outdoor coil sensor open
Compressor overload / Indoor or outdoor coil sensor short
Error Code
Blink E1
Blink E2
Blink E3
Blink E4
Phase Sequencer
The unit with Scroll Compressor can only rotate in one direction. For this reason, a protective device (phase sequencer) is fitted to prevent incorrect wiring of the electrical phases. When the three phases are not connected correctly, the phase sequencer operates, and the unit will not start. This devise is located in the control box of the outdoor unit.
The following table shows the LED indicator light for phase sequencer under normal operation and fault conditions.
Normal Operation
Reverse Phase
S & T Phase Missing
T Phase Missing
LED-P
(Red)
On
Blink
Blink
Blink
LED-R
(Yellow)
-
Blink
-
-
LED-S
(Yellow)
-
Blink
Blink
-
S Phase Missing
R Phase Missing
Overload
Blink
-
Blink
-
-
-
Blink
-
-
Sensor Missing Blink On On
Notes: 1. “-“ means LED off.
2. When R phase missing, no LED or buzzer will indicate the error, but relay 71
(Common) and 81 (NO) will cut off.
3. The unit will check the discharge sensor availability only during power up.
4. All errors can only recover through manually reset.
LED-T
(Yellow)
-
Blink
Blink
Blink
-
-
-
On
12
Installation
Caution
Sharp edges and coil surfaces are potential injury hazard. Avoid from contact with them.
(1) Installation of Indoor Unit
Preliminary Site Survey
• Electrical supply and installation is to confirm to local authority’s (e.g. National Electrical Board) codes and regulations.
• Voltage supply fluctuation must not exceed ± 10% of rated voltage. Electricity supply lines must be independent of welding transformers which can cause high supply fluctuation.
• Ensure that the location is convenient for wiring, piping and drainage.
Standard Mounting
Ensure that the overhead supports are strong enough to hold the weight of the unit. Position the hanger rods and check for its alignment with the unit. Also, check that the hangers are secured and the base of the fan coil unit is leveled in both horizontal directions, taking into account the gradient for drainage flow as recommended in Figure A.
Figure A
The indoor unit must be installed such that there is no short circuit of the cool discharge. Comply with the installation clearance recommended as shown in Figure B. Do not put the indoor unit where there is direct sunlight on the unit. Make sure the location is suitable for piping and drainage.
800.0
Figure B
800.0
13
Pipings
Do not use contaminated or damaged copper tubings. If pipings, evaporator or condenser is exposed or had been opened for 15 seconds or more, vacuum and purge with field supplied refrigerant. Generally, do not remove plastic, rubber plugs or caps from fittings, tubings and coils until ready to connect suction or liquid line into fittings.
For MCC 075/100D/DR, the piping connections are brazing type. If any brazing work is required, ensure that nitrogen gas is passed through coil and joints while brazing work is being done. This will eliminate soot formation on the inside walls of copper tubings.
Electrical Connection
As wiring regulations differ from each country, please drefer to your LOCAL ELECTRICAL CODES for field wiring regulations and ensure that they are complied with. Besides, take note of the following general precautions:
1. Ensure that the rated voltage of the unit correspond to the name plate before commencing wiring work.
2. Provide a power outlet to be used exclusively for each unit and a power supply disconnect and a circuit breaker for over-current protection should be provided in the exclusive line.
3. The unit must be EARTHED to prevent possible hazards due to insulation failure.
4. All wiring must be firmly connected.
5. Electrical wiring must not touch the refrigerant piping, compressor and any moving parts of the fan motor.
Operational Check
After all wiring is completed and system is charged with refrigerant, make sure unit is operating properly.
Check that:
1. Condenser fans are running with warm air blowing off the condenser coil.
2. Evaporator fans are running and discharging cool air.
3. Suction line pressures and condensing pressures are in the range of 60 – 75 psig. and 260 – 300 psig. respectively in cooling cycle or 45 – 60 psig. and 245 – 285 psig. respectively in heating cycle.
4. Microprocessor electronic thermostats as used in the remote controls incorporate a 3 minutes delay in their circuit. Thus it requires about 3 minutes upon start-up before the outdoor unit is activated.
14
(2) Installation of Outdoor Unit
MMC Series
As condensing temperature rises, evaporating temperature rises and cooling capacity drops. In order to achieve maximum cooling capacity, the location selected for outdoor unit should fulfill the following requirements:
• Install the condensing (outdoor) unit in a way such that hot air distributed by the outdoor condensing unit cannot be drawn in again (as in the case of short circuit of hot discharge air). Allow sufficient space for maintenance around the unit
• Ensure that there is no obstruction of air flow into or out of the unit. Remove obstacles which block air intake or discharge.
• The location must be well ventilated, so that the unit can draw and distribute plenty of air thus lowering the condensing temperature.
• A place capable of bearing the weight of the outdoor unit and isolating noise and vibration.
• A place protected from direct sunlight. Otherwise use an awning for protection, if necessary.
• A place where the hot air discharge and operating sound level will not annoy the neighbours.
• The location must not be susceptible to dust or oil mist.
Installation Clearance
• Outdoor units must be installed such that there is no short circuit of the hot discharge air or obstruction to smooth air flow.
2000mm
300mm
300mm
1000mm
300mm
CAUTION : If the condensing unit is operated in an atmosphere containing oils (including machine oils), salt (coastal area), sulphide gas (near hot spring, oil refinery plant), such substances may lead to failure of the unit.
15
(3) Refrigerant Piping
Field Piping
To ensure satisfactory operation and performance, the following points should be noted for the field piping arrangements of the complete refrigerant cycle.
a) Liquid loops or oil traps must be provided according to the position of the outdoor and indoor units (depending on whether the indoor unit is above or below the outdoor unit).
b) Field supplied filter dryer should be provided as close to the expansion valve(s) of the indoor unit (evaporator) as possible.
c) Field supplied sight glass must be assembled and mounted next to filter dryer.
Maximum Piping Length and Maximum Number of Bends
When the pipe length becomes too long, both the capacity and reliability drop. As the number of bends increases, system piping resistance to the refrigerant flow increases, thus lowering the cooling capacity, and as the result the compressor may become defective. Always choose the shortest path and follow the recommendation as tabulated below:
Model
Indoor
Outdoor
Maximum Length, m
Maximum Elevation, m
Maximum No. of Bends
MCC 075/100 D/DR
MMC/M4MC
075/100 D/DE
35
20
8
CAUTION:
1) Our guarantee on the performance of our air-conditioners is strictly revoked if the height, length and/or the number of bends of the refrigerant piping system installed is beyond the limit above.
2) Bendings must be carefully made so as not to crush the pipe. Use a pipe bender to bend a pipe as far possible.
(4) Vacuuming and Charging
The pre-charged outdoor unit does not need any vacuuming or charging. However once it is connected, the connecting pipe line and the indoor unit need to be vacuumed before releasing the R22/R407C from the outdoor unit.
1. Open the service port core cap.
2. Connect pressure gauge to the service port.
3. Connect the line to vacuum pump. Open the charging manifold valve and turn the pump on. Vacuum to -0.1
MPa (-760mmHg) or lower. (Evacuation time varies by the pump but averagely in 1 hour).
CAUTION FOR R407C
Do not top-up when servicing leak, as this will reduce the unit performance. Vacuum the unit thoroughly and then charge the unit with fresh R407C according to the amount recommended in the specification.
16
Guidelines Of Field-charging Air Conditioning Systems With Scroll Compressors
These guidelines are intended for use with Scroll compressors only with R22, R407C, R134a, R404A, R507, and R410A refrigerants. They do not apply to reciprocating compressors or competitive Scroll compressors.
Field-charging - Some Precaution Points
Scroll compressors have a very high volumetric efficiency and quickly pump a deep vacuum if there is insufficient refrigerant in the system or if refrigerant is added too slowly. Operation with low suction pressure will quickly lead to very high discharge temperatures. While this process is happening, the scrolls are not being well lubricated - scrolls depend on the oil mist in the refrigerant for lubrication. A lack of lubrication leads to high friction between the scroll flanks and tips and generates additional heat. The combination of heat of compression and heat from increased friction is concentrated in a small localized discharge area where temperatures can quickly rise to more than 300°C. These extreme temperatures damage the Scroll spirals and the orbiting
Scroll bearing. This damage can occur in less than one minute especially on larger compressors. Failure may occur in the first few hours or the damage done during field charging may show up some time later.
Other typical field charging problems include undercharging, overcharging, moisture or air in the system etc.
In time each one of these problems can cause compressor failure.
Equipment
Minimal equipment is required for field charging. The minimum equipment required to do a satisfactory job is:-
Set of service gauges
Hoses
Vacuum pump
Vacuum gauge
Scales
Thermometer
Charging Hoses
Most field-charging is done using standard service hoses. Hoses are made in different colors with different working pressures and with different leak rates but the most important point is the presence or absence of Shredder valve depressors. Shredder valve depressors severely restrict the flow through the service hoses. This slows evacuation and vapor charging dramatically. In most cases the Shredder depressor can be re¬moved but it is simpler to have one set of hoses with and one set without Shredder depressors.
Hose with Shredder valve Depressor Hose without Shredder valve Depressor
Hose selection is important depending whether the system is being evacuated or charged. Charging liquid from the cylinder into the liquid line should be carried out using an open hose connected to an unrestricted fitting. This will reduce charging time.
17
Typical service valves
Found on the outdoor unit
Shredder valves
Shredder core
Shredder valve with core removed
Shredder valve with core in place
Most split systems have a suitable connection on the outdoor unit
Shredder valves provide easy system access for pressure reading and addition of refrigerant. On small systems, they provide a reasonable connection for evacuation also. However, Shredder valves and the hoses connected to them can cause very severe pressure drops and can multiply evacuation time by a factor of 4 or 5.
On the positive side, Shredder valves provide a restriction that slows the speed of liquid charging into the suction side. When a pressure drop is desirable (charging liquid into suction), connect via a Shredder valve.
When a pressure drop is detrimental (evacuation), connect via an open fitting.
How Much Refrigerant?
The proper refrigerant charge should follow the volume as recommended by manufacturer and recommendation should be followed by the installer. Refer to the table of Refrigerant Charge Level.
If the installer cannot find the correct charge but the system must be started, refrigerant should be carefully added to the system until reasonable sub-cooling is measured in the liquid line and reasonable suction superheat is measured at the compressor suction. Suction and discharge pressures must be monitored carefully during the charging process.
Charge Limits
Copeland Scroll compressors have the different charge limits for different compressor models as shown in table below. If the total charge exceeds these limits, the system should have a crankcase heater and/or pump down cycle and/or accumulator to prevent liquid damage to the compressor. Some systems may require accumulators to limit liquid floodback even though the charge is lower than the published limit.
Compressor Range
Quest
Summit
Specter
Model
ZR46 to ZR81
ZR84 to ZR144
ZR90 to ZR19M
Ibs.
10
16
17 kg.
4.5
7.3
7.7
18
Charging Recommendations
Charging liquid in a CONTROLLED manner into the suction side until the system is full. This recommendation does not hold true for reciprocaing compressors where liquid charging into the suction side could cause severe damage.
Charging Cylinder on Scale Close-up of Scale
Carefully monitor the suction and discharge pressures - ensure that the suction pressure does not fall below
25 psig (1.7 bar) at any time during the charging process.
CAUTION : Manifold Gauge will show cylinder pressure rather than suction pressure if the cylinder valve and
Manifold valve “A” are both open.
There are many ways of charging liquid in a “controlled manner” into the suction side:-
1. Use valve A on the manifold gauge set
2. Use the valve on the refrigerant cylinder
3. Charge through a Shredder valve
4. Use a hose with a Shredder valve depressor
5. Charge into the suction side at some distance from the compressor
6. All of the above
A
Charging Procedures -Three phase compressors
The fundamental procedure is the same as for single phase models but the compressor can run in the wrong direction on starting. If this happens reverse any two phases and start again. Short term reverse rotation will not damage the compressor.
As compressors get larger the importance of correct field charging procedures grows exponentially.
Unfortu¬nately larger systems are often field charged which leads to many infant failures. All Specter compressors have internal discharge temperature protectors which are very effective in preventing dangerously high discharge temperatures during charging. The protection module will trip and lock the compressor out for 30 minutes. It is not normally necessary to wait 30 minutes for the module to reset. When the compressor has cooled down the module can be reset by breaking the power supply to the control circuit. Very often the serviceman does not understand why the module tripped and uses a jumper wire to bypass it. He continues to charge the system and removes the jumper when charging is complete. The compressor may or may not run with the protector back in the circuit but it is certain that the compressor has been damaged and premature failure is inevitable.
19
(5) Additional Charge
• The refrigerant charge has already charged into the outdoor unit. For the piping length of 7.6m, additional refrigerant charge after vacuuming is not necessary.
• For MMC 075/100D/ER, please refer to the table below:
Liquid Pipe Size, inch
1/2”
5/8”
Additional Charge, kg/meter
0.10
0.17
The additional refrigerant charge amount recommended is a guideline for longer piping application. The actual charge required may be different from the guideline due to different application and variation in site conditions.
Diagram shows typical charging method:
Note: R407C - Fix filter dryer
R22 - Nil
R410A - Nil
CAUTION FOR R407C
Avoid prolong exposure of an opened compressor, or the internal part of refrigerant piping to moist air. The POE oil in the compressor and piping can absorb moisture from air.
20
Special Precaution When Dealing With Refrigerant R407C Unit
(1) What is new refrigerant R407C?
R407C is a zeotropic refrigerant mixture which has Zero Ozone Depletion Potential (ODP = 0) and thus, conforms to the Montreal Protocol regulation. It requires Polyol-ester (POE) oil for its compressor’s lubricant. Its refrigerant capacity and performance are about the same as the refrigerant R22.
(2) Components
Mixture of composition by weight: R32(23%), R125(25%), R134a(52%)
(3) Characteristic
• R407C liquid and vapor components have different compositions when the fluid evaporates or condenses. Hence, when a leak occurs and only vapor leaks out, the composition of the refrigerant mixture left in the system will change and subsequently affect the system performance. DO NOT add new refrigerant to a leaked system. It is recommended that the system should be evacuated thoroughly before recharging with R407C.
• When refrigerant R407C is used, the composition will differ depending on whether it is in gaseous or liquid phase. Hence when charging R407C, ensure that only liquid is being withdrawn from the cylinder or can. This is to make certain that only original composition of R407C is being charged into the system.
• POE oil is used as a lubricant for R407C compressor, which is different from the mineral oil used for R22 compressor. Extra precaution must be taken to avoid exposing the R407C system to moist air.
(4) Check list before installation / servicing
• Tubing
Refrigerant R407C is more easily affected by dust of moisture compared with R22, make sure to temporarily cover the ends of the tubing prior to installation.
• Compressor oil
No additional charge of compressor oil is permitted.
• Refrigerant
No other refrigerant other that R407C
• Tools
Tools specifically for R407C only (must not be used for R22 or other refrigerant) i) Gauge manifold and charging hose ii) Gas leak detector iii) Refrigerant cylinder / charging cylinder iv) Vacuum pump c/w adapter v) Flare tools vi) Refrigerant recovery machine
(5) Handling and installation Guidelines
Like R22 systems, the handling and installation of R407C systems are closely similar. All precautionary measures; such as ensuring no moisture, not dirt or chips in the system, clean brazing using nitrogen, and through leak check and vacuuming are equally important requirements. However, due to the zeotropic nature of R407C and its hydroscopic POE oil, additional precautions must be taken to ensure optimum and trouble-free system operation.
(a) Filte4r-dryer must be installed along the liquid line for all R407C air conditioners. This is to minimize the contamination of moisture and dirt in the refrigerant system. Filter-dryer must be of molecular sieve type. For a heat-pump system, install a two-way flow filter dryer along the liquid line.
(b) During installation or servicing, avoid prolong exposure of the internal part of the refrigerant system to moist air. Residual POE oil in the piping and components can absorb moisture from the air.
21
(c) Ensure that the compressor is not exposed to open air for more than the recommended time specified by its manufacturer (typically less than 10 minutes). Remove the seal-plug only when the compressor is about to be brazed.
(d) The system should be thoroughly vacuumed to 1.0 Pa (-700mmHg) or lower. This vacuuming level is more stringent then R22 system so as to ensure no incompressible gas and moisture in the system.
(e) When charging R407C, ensure that only liquid is being withdrawn from the cylinder or can. This is to ensure that only the original composition of R407C is being delivered into the system. The liquid composition can be different from the vapour composition.
R32/R125/R134
23% / 25% / 52%
33% / 33% / 34%
Composition of R407C in vapour phase is different from liquid phase.
(f) Normally, the R407C cylinder or can is being equipped with a dip-pipe for liquid withdrawal. However, if the dip-pipe is not available, invert the cylinder or can so as to withdraw liquid from the valve at the bottom.
Dip-pipe
Invert cylinder without dip-pipe
Liquid withdrawal
(g) When servicing leaks, the top-up method, commonly practiced for R22 system, is not recommended for
R407C systems. Unlike R22 where the refrigerant is of a single component the composition of R407C
(which is made-up of three different components) may have changed during the leak. Consequently, a top-up may not ensure that the R407C in the system is of the original composition. This composition shift may adversely affect the system performance. It is recommended that the system by evacuated
thoroughly before recharging with R407C.
22
(6) Overall Checking
• Ensure the following, in particular:
1. The unit is mounted solidly and rigid in position.
2. Piping and connections are leak proof after charging.
3. Proper wiring has been done.
• Drainage check – pour some water into drain pan.
• Test run
1. Conduct a test run after water drainage test and gas leakage test.
2. Watch out for the following:
(a) Is the electric plug firmly inserted into the socket?
(b) Is there any abnormal sound from the unit?
(c) Is there any abnormal vibration with regard to the unit itself or piping?
(d) Is there smooth drainage of water?
• Check that:
1. Outdoor fan is running, with warm air blowing off the outdoor unit (cooling cycle).
2. Indoor blower is running and discharge cool air (cooling cycle).
3. Suction (low side) pressure is as per recommendations.
4. The remote controller has incorporated a 3 minutes delay in the circuit. Thus, it requires about 3
minutes before the outdoor unit can start up.
(7) Standard Operating Condition
Cooling Only Unit
Temperature
Minimum Indoor Temperature
Maximum Indoor Temperature
Minimum Outdoor Temperature
Maximum Outdoor Temperature
Ts ˚C / ˚F
19.4 / 66.9
26.7 / 80.1
19.4 / 66.9
46 / 114.8
Heat Pump Unit
Temperature
Minimum Indoor Temperature
Maximum Indoor Temperature
Minimum Outdoor Temperature
Maximum Outdoor Temperature
Ts ˚C / ˚F
10 / 50
26.7 / 80.1
-8 / 17.6
24 / 75.2
Th ˚C / ˚F
13.9 / 57.0
19.4 / 66.9
13.9 / 57.0
24 / 75.2
Th ˚C / ˚F
-
-
-9 / 15.8
18 / 64.4
23
Sound Data
Sound Power
Ext. Static
(mmAq)
20
14
10
7
Speed
SH
Hi
Me
Lo
125Hz
69
67
62
58
MCC 075D/DR
1/1 Octave Sound Power Level (dB, reference 1pW)
250Hz 500Hz 1kHz 2kHz
71
69
66
61
72
72
69
64
73
72
69
64
71
70
65
61
4kHz
69
68
63
58
8kHz
65
64
58
51
Overall
(dBA)
78
77
73
68
Ext. Static
(mmAq)
20
14
10
7
Speed
SH
Hi
Me
Lo
125Hz
75
75
76
75
MCC 100D/DR
1/1 Octave Sound Power Level (dB, reference 1pW)
250Hz 500Hz 1kHz 2kHz
72
71
69
65
74
73
71
68
75
74
72
67
73
72
69
65
4kHz
72
70
68
62
8kHz
67
66
63
57
Overall
(dBA)
80
79
76
72
Duct Discharge Sound Power Level: Test with 5ft length discharge duct, terminated flush with internal wall of reverberation room.
Sound Pressure
MCC 075D/DR
Ext. Static
(mmAq)
20
14
10
7
Speed
SH
Hi
Me
Lo
125Hz
52
51
48
43
250Hz
49
49
46
40
500Hz
49
48
46
42
1kHz
48
47
45
38
2kHz
45
44
40
36
4kHz
40
40
34
30
MCC 100D/DR
Ext. Static
(mmAq)
20
14
10
7
Speed
SH
Hi
Me
Lo
125Hz
60
59
55
55
250Hz
54
52
51
47
500Hz
51
50
49
47
1kHz
51
50
47
43
2kHz
49
48
44
40
Microphone position: 1.4m below the centre of the unit. (GB Standard - GB/D17758)
Tested with 2m length duct at the air discharge outlet and air return inlet.
Measuring Location:
4kHz
44
42
38
33
2m length test duct 2m length test duct
Test Unit
Air
8kHz
33
33
26
19
Overall
(dBA)
52
52
48
43
Noise
Criteria
47
46
44
37
8kHz
37
36
31
26
Overall
(dBA)
55
54
52
48
Noise
Criteria
50
49
46
43
1.4m
Microphone
24
40
30
20
10
0
125
70
60
50
MCC 075D/DR NC CURVES
50
40
30
70
60
20
10
0
125 250
SH FAN
HI FAN
ME FAN
LO FAN
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
500 1000
Octave-band Frequency (Hz)
2000
MCC 100D/DR NC CURVES
4000 8000
SH FAN
HI FAN
ME FAN
LO FAN
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
250 500 1000
Octave-band Frequency (Hz)
2000 4000 8000
25
Selection Process
Fan Performance Chart
MCC 075D/DR BLOWER PERFORMANCE CURVE
50
35
30
45
40
25
20
15
10
L
M
H
SH
1400
RPM
1300
RPM
1200
RPM
1100
RPM
5
0
0
INTERNAL
STATIC
1000
RPM
500 1000 1500 2000 2500
Flowrate, (CFM)
3000 3500 4000 4500
26
MCC 100D/DR BLOWER PERFORMANCE CURVE
50
45
40
H
SH
M
35
L
30
1400
RPM
25
1300
RPM
20
15
10
5
0
0
1200
RPM
1100
RPM
1000
RPM
INTERNAL
STATIC
500 1000 1500 2000 2500
Flowrate, (CFM)
3000 3500 4000 4500
27
Engineering & Physical Data
Specifications
General Data - Cooling Only (R22)
MODEL
NOMINAL CAPACITY
INDOOR UNIT
OUTDOOR UNIT
NOMINAL TOTAL INPUT POWER
NOMINAL RUNNING CURRENT
POWER SOURCE
EER
REFRIGERANT TYPE
REFRIGERANT CONTROL (EXPANSION DEVICE)
AIR DISCHARGE
CONTROL
OPERATION
SUPER HIGH
AIR FLOW
LOW
EXTERNAL STATIC PRESSURE (SH/H/M/L)
SOUND PRESSURE LEVEL (H/M/L)
HIGH
MEDIUM
UNIT DIMENSION
HEIGHT
WIDTH
PACKING DIMENSION
DEPTH
HEIGHT
WIDTH
DEPTH
UNIT WEIGHT
CONDENSATE DRAIN SIZE
AIR FLOW
SOUND PRESSURE LEVEL
UNIT DIMENSION
PACKING DIMENSION
HEIGHT
WIDTH
DEPTH
HEIGHT
WIDTH
DEPTH
UNIT WEIGHT
PIPE CONNECTION
SIZE
TYPE
LIQUID
GAS
REFRIGERANT CHARGE
Btu/h
W
W
A
V/Ph/Hz
W/W l/s / CFM l/s / CFM l/s / CFM l/s / CFM
Pa (in.wg.) dBA mm/in mm/in mm/in mm/in mm/in mm/in kg/lb mm/in l/s / CFM dBA mm/in mm/in mm/in mm/in mm/in mm/in kg/lb mm/in mm/in kg/lb
MCC 075D
MMC 075D
75000
21960
8471
16.30
380 - 415 / 3 / 50
2.71
MCC 100D
MMC 100D
95000
27820
10822
19.40
380 - 415 / 3 / 50
3.01
R22
INDOOR TXV
DUCTED
SLM WIRED HANDSET
1142 / 2420
1156 / 2450
944 / 2000
793 / 1680
1487 / 3150
1477 / 3130
1340 / 2840
1057 / 2240
196 / 137 / 98 / 69 (0.79 / 0.55 / 0.39 / 0.28)
52 / 52 / 48 / 43 55 / 54 / 52 / 48
430 / 16.9
1426 / 56.1
826 / 32.5
612 / 24.1
1535 / 60.4
974 / 38.3
92 / 203
25.4 / 1.0
430 / 16.9
1655 / 65.2
826 / 32.5
612 / 24.1
1765 / 69.5
974 / 38.3
119 / 262
25.4 / 1.0
170 / 374
12.7 / 1/2
25.6 / 1-1/8
6.70 / 14.77
3304 / 7000
64
1041 / 40.98
981 / 38.62
981 / 38.62
1224 / 48.2
1175 / 46.3
1150 / 45.3
BRAZING
184 / 405
15.9 / 5/8
25.6 / 1-1/8
10.50 / 23.15
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94.
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35.0°C DB / 23.9°C WB OUTDOOR
4) SOUND PRESSURE LEVEL ARE ACCORDING TO JIS B 8615 STANDARD. POSITION OF THE MEASUREMENT POINT IS 1m IN FRONT AND
1m BELOW THE UNIT.
5) EER/COP CALCULATION IS BASED ON EFFECTIVE POWER INPUT AS PER ISO 5151.
28
General Data - Heat pump (R22)
MODEL
NOMINAL COOLING CAPACITY
NOMINAL HEATING CAPACITY
INDOOR UNIT
OUTDOOR UNIT
NOMINAL TOTAL INPUT POWER (COOLING)
NOMINAL TOTAL INPUT POWER (HEATING)
NOMINAL RUNNING CURRENT (COOLING)
NOMINAL RUNNING CURRENT (HEATING)
POWER SOURCE
EER
COP
REFRIGERANT TYPE
REFRIGERANT CONTROL (EXPANSION DEVICE)
AIR DISCHARGE
CONTROL
OPERATION
SUPER HIGH
HIGH
AIR FLOW
MEDIUM
LOW
EXTERNAL STATIC PRESSURE (SH/H/M/L)
SOUND PRESSURE LEVEL (SH/H/M/L)
UNIT DIMENSION
PACKING DIMENSION
HEIGHT
WIDTH
DEPTH
HEIGHT
WIDTH
DEPTH
UNIT WEIGHT
CONDENSATE DRAIN SIZE
AIR FLOW
SOUND PRESSURE LEVEL
UNIT DIMENSION
PACKING DIMENSION
HEIGHT
WIDTH
DEPTH
HEIGHT
WIDTH
DEPTH
UNIT WEIGHT
PIPE CONNECTION
SIZE
TYPE
LIQUID
GAS
REFRIGERANT CHARGE
Btu/h
W
Btu/h
W
W
W
A
A
V/Ph/Hz
W/W
W/W l/s / CFM l/s / CFM l/s / CFM l/s / CFM
Pa (in.wg.) dBA mm/in mm/in mm/in mm/in mm/in mm/in kg/lb mm/in l/s / C FM dBA mm/in mm/in mm/in mm/in mm/in mm/in kg/lb
MCC 075DR
MMC 075ER
75000
21960
84000
MCC 100DR
MMC 100ER
100000
29310
110000
24600
7356
7206
13.60
13.30
380 - 415 / 3 / 50
3.14
3.59
R22
INDOOR & OUTDOOR TXV
DUCTED
32240
10200
9800
17.9
17.20
380 - 415 / 3 / 50
3.01
3.46
SLM WIRED HANDSET
1142 / 2420
1156 / 2450
944 / 2000
1487 / 3150
1477 / 3130
1340 / 2840
793 / 1680 1057 / 2240
196 / 137 / 98 / 69 (0.79 / 0.55 / 0.39 / 0.28)
52 / 52 / 48 / 43 55 / 54 / 52 / 48
430 / 16.9
1426 / 56.1
826 / 32.5
612 / 24.1
1535 / 60.4
974 / 38.3
92 / 203
25.4 / 1.0
430 / 16.9
1655 / 65.2
826 / 32.5
612 / 24.1
1765 / 69.5
974 / 38.3
119 / 262
25.4 / 1.0
3304 / 7000
64
1041 / 40.98
981 / 38.62
981 / 38.62
1224 / 48.2
1175 / 46.3
1150 / 45.3
170 / 374 184 / 405
BRAZING
12.7 / 1/2
25.6 / 1-1/8
6.80 / 14.99
15.9 / 5/8
25.6 / 1-1/8
7.50 / 16.54
mm/in mm/in kg/lb
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94.
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW : a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35.0°C DB / 23.9°C WB OUTDOOR b) HEATING - 21.1°C DB INDOOR AND 8.3°C DB / 6.1°C WB OUTDOOR
4) SOUND PRESSURE LEVEL ARE ACCORDING TO JIS B 8615 STANDARD. POSITION OF THE MEASUREMENT POINT IS 1m IN FRONT AND
1m BELOW THE UNIT.
5) EER/COP CALCULATION IS BASED ON EFFECTIVE POWER INPUT AS PER ISO 5151.
29
General Data - Cooling Only (R407C)
MODEL
NOMINAL CAPACITY
INDOOR UNIT
OUTDOOR UNIT
NOMINAL TOTAL INPUT POWER
NOMINAL RUNNING CURRENT
POWER SOURCE
EER
REFRIGERANT TYPE
REFRIGERANT CONTROL (EXPANSION DEVICE)
AIR DISCHARGE
CONTROL
OPERATION
AIR FLOW
SUPER HIGH
HIGH
MEDIUM
LOW
EXTERNAL STATIC PRESSURE (SH/H/M/L)
SOUND PRESSURE LEVEL (H/M/L)
UNIT DIMENSION
HEIGHT
WIDTH
PACKING DIMENSION
DEPTH
HEIGHT
WIDTH
DEPTH
UNIT WEIGHT
CONDENSATE DRAIN SIZE
AIR FLOW
SOUND PRESSURE LEVEL
UNIT DIMENSION
PACKING DIMENSION
HEIGHT
WIDTH
DEPTH
HEIGHT
WIDTH
DEPTH
UNIT WEIGHT
PIPE CONNECTION
SIZE
TYPE
LIQUID
GAS
REFRIGERANT CHARGE
Btu/h
W
W
A
V/Ph/Hz
W/W l/s / CFM l/s / CFM l/s / CFM l/s / CFM
Pa (in.wg.) dBA mm/in mm/in mm/in mm/in mm/in mm/in kg/lb mm/in l/s / CFM dBA mm/in mm/in mm/in mm/in mm/in mm/in kg/lb mm/in mm/in kg/lb
MCC 075D
M4MC 075D
75000
21960
7706
13.80
380 - 415 / 3 / 50
3.12
MCC 100D
M4MC 100D
100000
29310
11040
19.00
380 - 415 / 3 / 50
2.80
R407C
INDOOR TXV
DUCTED
SLM WIRED HANDSET
1142 / 2420
1156 / 2450
944 / 2000
793 / 1680
1487 / 3150
1477 / 3130
1340 / 2840
1057 / 2240
196 / 137 / 98 / 69 (0.79 / 0.55 / 0.39 / 0.28)
52 / 52 / 48 / 43 55 / 54 / 52 / 48
430 / 16.9
1426 / 56.1
826 / 32.5
612 / 24.1
1535 / 60.4
974 / 38.3
92 / 203
25.4 / 1.0
430 / 16.9
1655 / 65.2
826 / 32.5
612 / 24.1
1765 / 69.5
974 / 38.3
119 / 262
25.4 / 1.0
170 / 374
12.7 / 1/2
25.6 / 1-1/8
7.00 / 15.43
3304 / 7000
64
1041 / 40.98
981 / 38.62
981 / 38.62
1224 / 48.2
1175 / 46.3
1150 / 45.3
BRAZING
184 / 405
15.9 / 5/8
25.6 / 1-1/8
7.80 / 17.20
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94.
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35.0°C DB / 23.9°C WB OUTDOOR
4) SOUND PRESSURE LEVEL ARE ACCORDING TO JIS B 8615 STANDARD. POSITION OF THE MEASUREMENT POINT IS 1m IN FRONT AND
1m BELOW THE UNIT.
5) EER/COP CALCULATION IS BASED ON EFFECTIVE POWER INPUT AS PER ISO 5151.
30
General Data - Heat pump (R407C)
MODEL
NOMINAL COOLING CAPACITY
NOMINAL HEATING CAPACITY
INDOOR UNIT
OUTDOOR UNIT
NOMINAL TOTAL INPUT POWER (COOLING)
NOMINAL TOTAL INPUT POWER (HEATING)
NOMINAL RUNNING CURRENT (COOLING)
NOMINAL RUNNING CURRENT (HEATING)
POWER SOURCE
EER
COP
REFRIGERANT TYPE
REFRIGERANT CONTROL (EXPANSION DEVICE)
AIR DISCHARGE
CONTROL
OPERATION
SUPER HIGH
AIR FLOW
PACKING DIMENSION
HIGH
MEDIUM
LOW
EXTERNAL STATIC PRESSURE (SH/H/M/L)
SOUND PRESSURE LEVEL (SH/H/M/L)
UNIT DIMENSION
HEIGHT
WIDTH
DEPTH
HEIGHT
WIDTH
DEPTH
UNIT WEIGHT
CONDENSATE DRAIN SIZE
AIR FLOW
SOUND PRESSURE LEVEL
UNIT DIMENSION
PACKING DIMENSION
HEIGHT
WIDTH
DEPTH
HEIGHT
WIDTH
DEPTH
UNIT WEIGHT
PIPE CONNECTION
SIZE
TYPE
LIQUID
GAS
REFRIGERANT CHARGE
Btu/h
W
Btu/h
W
W
W
A
A
V/Ph/Hz
W/W
W/W l/s / CFM l/s / CFM l/s / CFM l/s / CFM
Pa (in.wg.) dBA mm/in mm/in mm/in mm/in mm/in mm/in kg/lb mm/in l/s / CFM dBA mm/in mm/in mm/in mm/in mm/in mm/in kg/lb
MCC 075DR
M4MC 075ER
75000
21960
84000
24600
7706
7706
13.80
13.80
MCC 100DR
M4MC 100ER
100000
29310
110000
32240
11040
9279
19.00
19.60
380 - 415 / 3 / 50
3.12
3.49
R407C
INDOOR & OUTDOOR TXV
380 - 415 / 3 / 50
2.80
3.70
DUCTED
SLM WIRED HANDSET
1142 / 2420
1156 / 2450
944 / 2000
793 / 1680
1487 / 3150
1477 / 3130
1340 / 2840
1057 / 2240
196 / 137 / 98 / 69 (0.79 / 0.55 / 0.39 / 0.28)
52 / 52 / 48 / 43
430 / 16.9
1426 / 56.1
826 / 32.5
612 / 24.1
1535 / 60.4
974 / 38.3
92 / 203
25.4 / 1.0
55 / 54 / 52 / 48
430 / 16.9
1655 / 65.2
826 / 32.5
612 / 24.1
1765 / 69.5
974 / 38.3
119 / 262
25.4 / 1.0
3304 / 7000
64
1041 / 40.98
981 / 38.62
981 / 38.62
1224 / 48.2
1175 / 46.3
1150 / 45.3
170 / 374 184 / 405
BRAZING
12.7 / 1/2
25.6 / 1-1/8
7.00 / 15.43
15.9 / 5/8
25.6 / 1-1/8
7.80 / 17.20
mm/in mm/in kg/lb
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94.
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW : a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35.0°C DB / 23.9°C WB OUTDOOR b) HEATING - 21.1°C DB INDOOR AND 8.3°C DB / 6.1°C WB OUTDOOR
4) SOUND PRESSURE LEVEL ARE ACCORDING TO JIS B 8615 STANDARD. POSITION OF THE MEASUREMENT POINT IS 1m IN FRONT AND
1m BELOW THE UNIT.
5) EER/COP CALCULATION IS BASED ON EFFECTIVE POWER INPUT AS PER ISO 5151.
31
Components Data (R22)
MODEL
INDOOR FAN
INDOOR FAN
MOTOR
OUTDOOR FAN
OUTDOOR FAN
MOTOR
COMPRESSOR
INDOOR COIL
OUTDOOR COIL
AIR QUALITY
INDOOR UNIT
OUTDOOR UNIT
TYPE
QUANTITY
MATERIAL
DRIVE
DIAMETER
LENGTH
TYPE
QUANTITY
INDEX OF PROTECTION (IP)
TYPE
QUANTITY
MATERIAL
DRIVE
DIAMETER
TYPE
QUANTITY
INDEX OF PROTECTION (IP)
TYPE
OIL TYPE
OIL AMOUNT
MATERIAL
TUBE DIAMETER
THICKNESS
MATERIAL
FIN
THICKNESS
FACE AREA
ROW
FIN PER INCH
MATERIAL
TUBE
FIN
FILTER
DIAMETER
THICKNESS
MATERIAL
THICKNESS
FACE AREA
ROW
FIN PER INCH
TYPE
QUANTITY
SIZE
LENGTH
WIDTH
THICKNESS mm/in mm/in mm/in cm3 / fl.oz.
mm/in mm/in mm/in m2/ft2 mm/in mm/in mm/in m2/ft2
MCC 075D
MMC 075D
CASING
INDOOR UNIT
OUTDOOR UNIT pc mm/in mm/in mm/in
MATERIAL
FINSIHING
COLOUR
MATERIAL
FINISHING
COLOUR
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
MCC 100D
MMC 100D
CENTRIFUGAL
2
ZINC COATED STEEL
DIRECT
228.6 / 9.0
177.8 / 7.0
2
ZINC COATED STEEL
DIRECT
228.6 / 9.0
228.6 / 9.0
INDUCTION
1
N/A
1
N/A
PROPELLER
1
ALUMINIUM
DIRECT
813 / 32
INDUCTION
1
IP54 IP54
SCROLL
SONTEX 200 LT
2513 / 88.4
SONTEX 200 LT
3253 / 114.5
SEAMLESS COPPER
9.52 / 3/8
0.35 / 0.013
ALUMINIUM
0.127 / 0.005
0.45 / 4.89
4
12
ALUMINIUM
0.127 / 0.005
0.55 / 5.89
4
14
SEAMLESS COPPER
9.52 / 3/8
0.35 / 0.013
ALUMINIUM
0.127 / 0.005
2.29 / 24.65
1
20
WASHABLE SARANET FILTER
2
ALUMINIUM
0.127 / 0.005
2.26 / 24.38
2
16
665 / 26.1
345 / 13.9
4 / 0.16
780 / 30.7
345 / 13.9
4 / 0.16
GALVANIZED MILD STEEL
N/A
N/A
ELECTRO GALVANIZED STEEL
EPOXY POLYESTER POWDER
WHITE
32
Components Data (R22)
MODEL
INDOOR FAN
INDOOR FAN
MOTOR
OUTDOOR FAN
OUTDOOR FAN
MOTOR
COMPRESSOR
INDOOR COIL
OUTDOOR COIL
AIR QUALITY
INDOOR UNIT
OUTDOOR UNIT
TYPE
QUANTITY
MATERIAL
DRIVE
DIAMETER
LENGTH
TYPE
QUANTITY
INDEX OF PROTECTION (IP)
TYPE
QUANTITY
MATERIAL
DRIVE
DIAMETER
TYPE
QUANTITY
INDEX OF PROTECTION (IP)
TYPE
OIL TYPE
OIL AMOUNT
TUBE
MATERIAL
DIAMETER
THICKNESS
MATERIAL
THICKNESS
FIN
TUBE
FACE AREA
ROW
FIN PER INCH
MATERIAL
DIAMETER
THICKNESS
MATERIAL
FIN
FILTER
THICKNESS
FACE AREA
ROW
FIN PER INCH
TYPE
QUANTITY
LENGTH
SIZE WIDTH
THICKNESS mm/in mm/in mm/in cm 3 / fl.oz.
mm/in mm/in mm/in m2/ft2 mm/in mm/in mm/in m2/ft2
MCC 075DR
MMC 075ER
CASING
INDOOR UNIT
OUTDOOR UNIT pc mm/in mm/in mm/in
MATERIAL
FINSIHING
COLOUR
MATERIAL
FINISHING
COLOUR
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
MCC 100DR
MMC 100ER
CENTRIFUGAL
2
ZINC COATED STEEL
DIRECT
228.6 / 9.0
177.8 / 7.0
2
ZINC COATED STEEL
DIRECT
228.6 / 9.0
228.6 / 9.0
INDUCTION
1
N/A
1
N/A
PROPELLER
1
ALUMINIUM
DIRECT
813 / 32
INDUCTION
1
IP54 IP54
SCROLL
SONTEX 200 LT
2513 / 88.4
SONTEX 200 LT
3253 / 114.5
SEAMLESS COPPER
9.52 / 3/8
0.35 / 0.013
ALUMINIUM
0.127 / 0.005
0.45 / 4.89
4
12
ALUMINIUM
0.127 / 0.005
0.55 / 5.89
4
14
SEAMLESS INNER GROOVED COPPER
9.52 / 3/8
ALUMINIUM (HYDROPHILIC FIN)
0.35 / 0.013
ALUMINIUM (HYDROPHILIC FIN)
0.127 / 0.005
2.29 / 24.65
1
20
WASHABLE SARANET FILTER
2
0.127 / 0.005
2.29 / 24.65
2
16
665 / 26.1
780 / 30.7
345 / 13.9
4 / 0.16
345 / 13.9
4 / 0.16
GALVANIZED MILD STEEL
N/A
N/A
ELECTRO GALVANIZED STEEL
EPOXY POLYESTER POWDER
WHITE
33
Components Data (R407C)
MODEL
INDOOR FAN
INDOOR FAN
MOTOR
OUTDOOR FAN
OUTDOOR FAN
MOTOR
COMPRESSOR
INDOOR COIL
OUTDOOR COIL
AIR QUALITY
INDOOR UNIT
OUTDOOR UNIT
TYPE
QUANTITY
MATERIAL
DRIVE
DIAMETER
LENGTH
TYPE
QUANTITY
INDEX OF PROTECTION (IP)
TYPE
QUANTITY
MATERIAL
DRIVE
DIAMETER
TYPE
QUANTITY
INDEX OF PROTECTION (IP)
TYPE
OIL TYPE
OIL AMOUNT
TUBE
MATERIAL
DIAMETER
THICKNESS
MATERIAL
FIN
THICKNESS
FACE AREA
ROW
FIN PER INCH
TUBE
FIN
FILTER
MATERIAL
DIAMETER
THICKNESS
MATERIAL
THICKNESS
FACE AREA
ROW
FIN PER INCH
TYPE
QUANTITY
LENGTH
SIZE WIDTH
THICKNESS mm/in mm/in mm/in cm 3 / fl.oz.
mm/in mm/in mm/in m2/ft2 mm/in mm/in mm/in m2/ft2
MCC 075D
M4MC 075D
CASING
INDOOR UNIT
OUTDOOR UNIT pc mm/in mm/in mm/in
MATERIAL
FINSIHING
COLOUR
MATERIAL
FINISHING
COLOUR
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
MCC 100D
M4MC 100D
CENTRIFUGAL
2
ZINC COATED STEEL
DIRECT
228.6 / 9.0
177.8 / 7.0
2
ZINC COATED STEEL
DIRECT
228.6 / 9.0
228.6 / 9.0
INDUCTION
1
N/A
1
N/A
IP54
PROPELLER
1
ALUMINIUM
DIRECT
813 / 32
INDUCTION
1
SCROLL
POE
2513 / 88.4
SEAMLESS INNER GROOVED COPPER
9.52 / 3/8
0.35 / 0.013
ALUMINIUM
0.127 / 0.005
0.45 / 4.89
4
12
N/A
SEAMLESS COPPER
9.52 / 3/8
0.35 / 0.013
ALUMINIUM
0.127 / 0.005
2.29 / 24.72
1
20
WASHABLE SARANET FILTER
2
ALUMINIUM
0.127 / 0.005
2.29 / 24.72
2
16
665 / 26.1
345 / 13.9
4 / 0.16
780 / 30.7
345 / 13.9
4 / 0.16
GALVANIZED MILD STEEL
N/A
N/A
ELECTRO GALVANIZED STEEL
EPOXY POLYESTER POWDER
WHITE
POE
3253 / 114.5
SEAMLESS COPPER
9.52 / 3/8
0.35 / 0.013
ALUMINIUM
0.127 / 0.005
0.55 / 5.89
4
14
34
Components Data (R407C)
MODEL
INDOOR FAN
INDOOR FAN
MOTOR
OUTDOOR FAN
OUTDOOR FAN
MOTOR
COMPRESSOR
INDOOR COIL
OUTDOOR COIL
AIR QUALITY
INDOOR UNIT
OUTDOOR UNIT
TYPE
QUANTITY
MATERIAL
DRIVE
DIAMETER
LENGTH
TYPE
QUANTITY
INDEX OF PROTECTION (IP)
TYPE
QUANTITY
MATERIAL
DRIVE
DIAMETER
TYPE
QUANTITY
INDEX OF PROTECTION (IP)
TYPE
OIL TYPE
OIL AMOUNT
TUBE
MATERIAL
DIAMETER
THICKNESS
MATERIAL
THICKNESS
FIN
TUBE
FIN
FILTER
FACE AREA
ROW
FIN PER INCH
MATERIAL
DIAMETER
THICKNESS
MATERIAL
THICKNESS
FACE AREA
ROW
FIN PER INCH
TYPE
QUANTITY
SIZE
LENGTH
WIDTH
THICKNESS mm/in mm/in mm/in cm3 / fl.oz.
mm/in mm/in mm/in m2/ft2 mm/in mm/in mm/in m2/ft2
MCC 075DR
M4MC 075ER
CASING
INDOOR UNIT
OUTDOOR UNIT pc mm/in mm/in mm/in
MATERIAL
FINSIHING
COLOUR
MATERIAL
FINISHING
COLOUR
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
MCC 100DR
M4MC 100ER
CENTRIFUGAL
2
ZINC COATED STEEL
DIRECT
228.6 / 9.0
177.8 / 7.0
2
ZINC COATED STEEL
DIRECT
228.6 / 9.0
228.6 / 9.0
INDUCTION
1
N/A
1
N/A
PROPELLER
1
ALUMINIUM
DIRECT
812.8 / 32.0
INDUCTION
1
N/A
SONTEX 200 LT
2513 / 88.4
SCROLL
SEAMLESS INNER GROOVED COPPER
9.52 / 3/8
0.35 / 0.013
ALUMINIUM
0.127 / 0.005
N/A
SONTEX 200 LT
3253 / 114.5
SEAMLESS COPPER
9.52 / 3/8
0.35 / 0.013
ALUMINIUM
0.127 / 0.005
0.45 / 4.89
4
12
SEAMLESS INNER GROOVED COPPER
9.52 / 3/8
0.35 / 0.013
0.55 / 5.89
4
14
ALUMINIUM
0.127 / 0.005
2.29 / 24.65
1
20
WASHABLE SARANET FILTER
2
ALUMINIUM
0.127 / 0.005
2.29 / 24.65
2
16
665 / 26.1
345 / 13.9
4 / 0.16
780 / 30.7
345 / 13.9
4 / 0.16
GALVANIZED MILD STEEL
N/A
N/A
ELECTRO GALVANIZED STEEL
EPOXY POLYESTER POWDER
WHITE
35
Safety Devices
MODEL
SAFETY DEVICE
INDOOR UNIT
OUTDOOR UNIT
HIGH PRESSURE SWITCH
TYPE
OPEN
CLOSE
TYPE
OPEN LOW PRESSURE SWITCH
CLOSE
PHASE SEQUENCER
DISCHARGE THERMOSTAT SETTING kPa / psi kPa / psi kPa / psi kPa / psi
°C / °F
MODEL
SAFETY DEVICE
INDOOR UNIT
OUTDOOR UNIT
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
TYPE
OPEN
CLOSE
TYPE
OPEN
CLOSE
PHASE SEQUENCER
DISCHARGE THERMOSTAT SETTING kPa / psi kPa / psi kPa / psi kPa / psi
°C / °F
MODEL
SAFETY DEVICE
INDOOR UNIT
OUTDOOR UNIT
TYPE
HIGH PRESSURE SWITCH OPEN
CLOSE
TYPE
LOW PRESSURE SWITCH OPEN
CLOSE
PHASE SEQUENCER
DISCHARGE THERMOSTAT SETTING kPa / psi kPa / psi kPa / psi kPa / psi
°C / °F
MCC 075D
M4MC 075D
NC
3241 / 470
2648 / 384
NC
124 / 18
193 / 28
YES
130 / 266
MODEL
SAFETY DEVICE
INDOOR UNIT
OUTDOOR UNIT
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
TYPE
OPEN
CLOSE
TYPE
OPEN
CLOSE
PHASE SEQUENCER
DISCHARGE THERMOSTAT SETTING kPa / psi kPa / psi kPa / psi kPa / psi
MCC 075DR
M4MC 075ER
NC
3241 / 470
2648 / 384
NC
124 / 18
193 / 28
YES
130 / 266 °C / °F
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
MCC 075D
MMC 075D
NC
2937 / 426
2413 / 350
NC
124 / 18
193 / 28
YES
130 / 266
MCC 075DR
MMC 075ER
NC
2937 / 426
2413 / 350
NC
124 / 18
193 / 28
YES
130 / 266
MCC 100D
M4MC 100D
NC
3241 / 470
2648 / 384
NC
124 / 18
193 / 28
YES
130 / 266
MCC 100DR
M4MC 100ER
NC
3241 / 470
2648 / 384
NC
124 / 18
193 / 28
YES
130 / 266
MCC 100D
MMC 100D
NC
2937 / 426
2413 / 350
NC
124 / 18
193 / 28
YES
130 / 266
MCC 100DR
MMC 100ER
NC
2937 / 426
2413 / 350
NC
124 / 18
193 / 28
YES
130 / 266
36
Performance Data
Performance Table
Interpolation and Extrapolation method can be used to get the total capacity, TC and sensible capacity, SC at those temperatures which are not stated out in the table.
Example:
Model: MCC 075D – MMC 075D
Indoor Condition: 23°C DB, 15°C WB
Outdoor Condition: 37°C DB
Solution:
Overall
Based on the Performance table on Pg.41,
1. Refer to the Indoor DB column,
- 23°C is located between 20°C and 24°C (Thus, Interpolation need to be applied)
2. Refer to the Indoor WB column,
- 15°C only available in the case of Indoor DB = 20°C. (Thus, Extrapolation between 16°C
WB and 17°C WB during 24°C indoor DB is required)
3. Refer to the Outdoor DB column,
- 37°C is located between 35°C and 40°C. (Thus, Interpolation need to be applied)
Please follow the steps below in order to get the required capacity.
1st Step
Extrapolation of Indoor WB
Find TC, SC for
(a) Indoor: 24°C DB, 15°C WB
Outdoor: 35°C DB
(b) Indoor: 24°C DB, 15°C WB
Outdoor: 40°C DB
2nd Step
Interpolation of Indoor DB
Find TC, SC for
(a) Indoor: 23°C DB,
Outdoor: 35°C DB
15°C WB
(b) Indoor: 23°C DB, 15°C WB
Outdoor: 40°C DB
3rd Step
Extrapolation of Outdoor DB
Find TC, SC for
(a) Indoor: 23°C DB, 15°C WB
Outdoor: 37°C DB
37
Details:
1st Step:
To obtain the Total capacity and Sensible capacity for
(a) Indoor Condition: 24°C DB, 15°C WB
Outdoor Condition: 35°C DB
Indoor DB
˚C
Indoor WB
˚C
24
15
16
17
Outdoor DB, ˚C
35
TC (kW) SC (kW)
X
1
20.171
20.701 y
1
15.069
14.560
Total capacity, TC
=> X
1
= 19.640kW (Same as Total capacity at 20°C Indoor DB / 15°C Indoor WB & 35°C Outdoor WB)*
Sensible capacity, SC
Extrapolation Method:
17˚C - 16˚C
=> y
1
= 15.578kW
=
14.560kW - y
1
14.560kW - 15.069kW
(b) Indoor Condition: 24°C DB, 15°C WB
Outdoor Condition: 40°C DB
Indoor DB
˚C
Indoor WB
˚C
Outdoor DB, ˚C
TC (kW)
40
SC (kW)
24
15
16
17
X
2
18.742
19.340 y
2
13.860
13.523
Total capacity, TC
=> X
2
= 18.144kW (Same as Total capacity at 20°C Indoor DB / 15°C Indoor WB & 40°C Outdoor WB)*
Sensible capacity, SC
Extrapolation Method:
17˚C - 16˚C
=> y
2
= 14.197kW
=
13.523kW - y
2
13.523kW - 13.860kW
* This is due to 2 different conditions with same WB temperature, will have the same level of enthalpy. For more details, please refer to psychrometrics chart
38
2nd Step:
To obtain the Total capacity and Sensible capacity for
(a) Indoor Condition: 23°C DB , 15°C WB
Outdoor Condition: 35°C DB
Indoor DB
˚C
Indoor WB
˚C
Outdoor DB, ˚C
35
TC (kW) SC (kW)
20
23
24
Total capacity, TC
15
15
15
19.640
X
3
19.640
11.235
y
3
15.578
=> X
3
= 19.640kW (Same as Total capacity at 20°C Indoor DB / 15°C Indoor WB & 35°C Outdoor WB)*
Sensible capacity, SC
Interpolation Method:
=
24˚C - 23˚C
=> y
3
= 14.492kW
15.578kW - 11.235kW
15.578kW - y
3
(b) Indoor Condition: 23°C DB , 15°C WB
Outdoor Condition: 40°C DB
Indoor DB
˚C
Indoor WB
˚C
Outdoor DB, ˚C
TC (kW)
35
SC (kW)
20
23
24
Total capacity, TC
15
15
15
18.144
X
4
18.144
9.854
y
4
14.197
=> X
4
= 18.144kW (Same as Total capacity at 20°C Indoor DB / 15°C Indoor WB & 40°C Outdoor WB)*
Sensible capacity, SC
Interpolation Method:
=
24˚C - 23˚C
14.197kW - 9.854kW
14.197kW - y
1
=> y
4
= 13.111kW
* This is due to 2 different conditions with same WB temperature, will have the same level of enthalpy. For more details, please refer to psychrometrics chart
39
3rd Step:
To obtain the Total capacity and Sensible capacity for
(a) Indoor Condition: 23°C DB, 15°C WB
Outdoor Condition: 37°C DB
Indoor DB
˚C
Indoor WB
˚C
35
Outdoor DB, ˚C
37 40
TC (kW) SC (kW) TC (kW) SC (kW) TC (kW) SC (kW) x y 18.144 13.111
23
Total capacity, TC
15
Interpolation Method:
=
40˚C - 37˚C
=> x = 19.042kW
Sensible capacity, SC
18.144kW - 19.640kW
18.144kW - x
Interpolation Method:
=>
40˚C - 37˚C
=> y = 13.940kW
=
13.111kW - 14.492kW
13.111kW - y
19.640 14.492
40
R22 Models
(Cooling Only)
Model : MCC 075D / MMC 075D
22
23
24
20
19
20
21
21
22
23
24
18
19
20
18
15
16
16
17
ID DB°C ID WB°C
20
24
28
30
20
19.963
18.928
17.887
16.845
15.804
14.763
21.099
SC(kW)
15.380
14.355
18.697
17.672
16.646
15.621
14.586
20.989
20.058
19.017
17.975
16.934
25.439
25.764
26.088
26.411
26.734
27.057
25.764
TC(kW)
24.127
24.455
24.455
24.783
25.111
25.439
25.764
25.111
26.088
26.411
26.734
27.057
25
19.271
18.327
17.323
16.319
15.314
14.310
20.498
SC(kW)
13.998
13.145
17.487
16.634
15.781
14.928
13.985
20.124
19.494
18.490
17.486
16.481
24.214
24.582
24.932
25.282
25.632
25.982
24.582
TC(kW)
22.632
23.027
23.027
23.423
23.818
24.214
24.582
23.818
24.932
25.282
25.632
25.982
22.988
23.400
23.777
24.154
24.531
24.908
23.400
23.777
24.154
24.531
24.908
Outdoor DB°C
TC(kW)
21.136
30
SC(kW)
12.617
TC(kW)
19.640
35
SC(kW)
11.235
21.599
21.599
22.062
22.525
22.988
23.400
22.525
11.936
16.278
15.597
14.917
14.236
13.383
19.259
20.171
20.171
20.701
21.232
21.762
22.217
21.232
10.727
15.069
14.560
14.052
13.543
12.782
18.394
18.578
17.726
16.759
15.792
14.825
13.858
19.897
18.930
17.963
16.996
16.029
21.762
22.217
22.621
23.025
23.429
23.833
22.217
22.621
23.025
23.429
23.833
17.886
17.124
16.195
15.265
14.335
13.406
19.296
18.366
17.436
16.506
15.577
21.897
22.328
22.759
21.035
21.466
21.897
22.328
22.759
TC(kW)
18.144
40
SC(kW)
9.854
18.742
18.742
19.340
9.517
13.860
13.523
19.939
20.537
21.035
19.939
20.537
21.035
21.466
13.187
12.851
12.181
17.529
17.193
16.523
15.631
14.738
13.846
12.953
18.694
17.802
16.909
16.017
15.124
20.542
21.006
21.469
19.616
20.079
20.542
21.006
21.469
TC(kW)
16.349
46
SC(kW)
8.196
17.028
17.028
17.708
8.066
12.408
12.279
18.387
19.066
19.616
18.387
19.066
19.616
20.079
12.149
12.020
11.459
16.492
16.362
15.802
14.954
14.106
13.258
12.410
17.973
17.125
16.277
15.429
14.582
Model : MCC 100D / MMC 100D
21
22
23
20
18
19
20
17
18
19
15
16
16
24
20
21
22
23
24
ID DB°C ID WB°C
20
24
28
30
20
17.834
27.461
25.761
24.047
22.322
20.598
18.873
SC(kW)
20.133
18.434
24.647
22.947
21.248
19.548
17.148
27.153
25.429
23.704
21.979
20.255
34.710
33.971
34.342
34.710
35.077
35.443
35.810
TC(kW)
32.860
33.230
33.230
33.601
33.971
34.342
36.177
34.710
35.077
35.443
35.810
36.177
25
17.322
26.468
25.072
23.536
21.906
20.276
18.645
SC(kW)
18.230
16.834
23.047
21.651
20.255
18.859
17.015
26.642
25.012
23.382
21.752
20.122
33.015
32.111
32.574
33.015
33.442
33.870
34.297
TC(kW)
30.721
31.184
31.184
31.647
32.111
32.574
34.724
33.015
33.442
33.870
34.297
34.724
31.808
32.296
32.784
33.271
31.320
31.808
32.296
32.784
33.271
Outdoor DB°C
TC(kW)
28.582
30
SC(kW)
16.326
TC(kW)
26.443
35
SC(kW)
14.422
29.138
29.138
29.694
30.250
30.805
31.320
30.250
30.805
31.320
15.233
21.447
20.354
19.262
18.170
16.811
25.475
24.383
23.025
27.092
27.092
27.740
28.389
29.037
29.626
28.389
29.037
29.626
13.633
19.846
19.058
18.269
17.480
16.300
24.482
23.693
22.513
21.489
19.954
18.418
16.883
26.131
24.596
23.060
21.525
19.989
30.174
30.722
31.270
31.819
29.626
30.174
30.722
31.270
31.819
21.073
19.632
18.191
16.750
25.620
24.179
22.738
21.297
19.856
27.931
26.528
27.269
27.931
28.540
29.148
29.757
TC(kW)
24.305
40
SC(kW)
12.518
25.046
25.046
25.787
26.528
27.269
12.033
18.246
17.761
17.276
16.791
15.789
23.489
23.004
22.002
20.656
19.310
17.963
30.366
27.931
28.540
29.148
29.757
30.366
16.617
25.109
23.763
22.416
21.070
19.724
25.897
24.295
25.147
25.897
26.578
27.260
27.941
TC(kW)
21.738
46
SC(kW)
10.234
22.590
22.590
23.443
24.295
25.147
10.113
16.326
16.205
16.084
15.964
15.176
22.298
22.177
21.389
20.156
18.923
17.691
28.623
25.897
26.578
27.260
27.941
28.623
16.458
24.496
23.263
22.030
20.797
19.564
41
R22 Models
(Heat Pump)
Model : MCC 075DR / MMC 075ER
Cooling Mode
Outdoor DB°C
ID DB°C ID WB°C
15
20 25 30 35 40 46
TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW)
24.127
15.380
22.632
13.998
21.136
12.617
19.640
11.235
18.144
9.854
16.349
8.196
20
16
16
24.455
24.455
14.355
18.697
23.027
23.027
13.145
17.487
21.599
21.599
11.936
16.278
20.171
20.171
10.727
15.069
18.742
18.742
9.517
13.860
17.028
17.028
8.066
12.408
17 24.783
17.672
23.423
16.634
22.062
15.597
20.701
14.560
19.340
13.523
17.708
12.279
24
18
19
20
18
19
20
25.111
25.439
25.764
25.111
25.439
25.764
16.646
15.621
14.586
20.989
19.963
18.928
23.818
24.214
24.582
23.818
24.214
24.582
15.781
14.928
13.985
20.124
19.271
18.327
22.525
22.988
23.400
22.525
22.988
23.400
14.917
14.236
13.383
19.259
18.578
17.726
21.232
21.762
22.217
21.232
21.762
22.217
14.052
13.543
12.782
18.394
17.886
17.124
19.939
20.537
21.035
19.939
20.537
21.035
13.187
12.851
12.181
17.529
17.193
16.523
18.387
19.066
19.616
18.387
19.066
19.616
12.149
12.020
11.459
16.492
16.362
15.802
28
30
24
20
21
21
22
23
22
23
24
26.088
26.411
26.734
27.057
25.764
26.088
26.411
26.734
27.057
17.887
16.845
15.804
14.763
21.099
20.058
19.017
17.975
16.934
24.932
25.282
25.632
25.982
24.582
24.932
25.282
25.632
25.982
17.323
16.319
15.314
14.310
20.498
19.494
18.490
17.486
16.481
23.777
24.154
24.531
24.908
23.400
23.777
24.154
24.531
24.908
16.759
15.792
14.825
13.858
19.897
18.930
17.963
16.996
16.029
22.621
23.025
23.429
23.833
22.217
22.621
23.025
23.429
23.833
16.195
15.265
14.335
13.406
19.296
18.366
17.436
16.506
15.577
21.466
21.897
22.328
22.759
21.035
21.466
21.897
22.328
22.759
15.631
14.738
13.846
12.953
18.694
17.802
16.909
16.017
15.124
20.079
20.542
21.006
21.469
19.616
20.079
20.542
21.006
21.469
14.954
14.106
13.258
12.410
17.973
17.125
16.277
15.429
14.582
Heating Mode
19
21
23
25
27
ID DB°C
15
17
-9 -6 -5
Outdoor WB°C
6 12 15 18
TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW)
15.421
15.421
17.978
17.978
18.830
18.830
28.204
28.204
33.318
33.318
35.875
35.875
38.431
38.431
15.361
15.361
17.716
17.716
18.500
18.500
27.009
27.009
32.425
32.425
34.882
34.882
37.339
37.339
15.300
15.240
14.900
14.560
14.220
15.300
15.240
14.900
14.560
14.220
17.453
17.191
16.859
16.527
16.195
17.453
17.191
16.859
16.527
16.195
FROST REGION
18.171
17.842
17.513
17.183
16.854
18.171
17.842
17.513
17.183
16.854
25.814
24.619
24.452
24.285
24.118
25.814
24.619
24.452
24.285
24.118
31.531
30.638
29.745
28.852
27.959
31.531
30.638
29.745
28.852
27.959
33.889
32.896
31.904
30.911
29.918
33.889
32.896
31.904
30.911
29.918
36.247
35.155
34.062
32.970
31.878
36.247
35.155
34.062
32.970
31.878
42
R22 Models
(Heat Pump)
Model : MCC 100DR / MMC 100ER
Cooling Mode
Outdoor DB°C
ID DB°C ID WB°C
20
24
28
15
16
16
17
18
19
20
18
19
20
21
22
20 25 30 35 40 46
TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW)
32.860
20.133
30.721
18.230
28.582
16.326
26.443
14.422
24.305
12.518
21.738
10.234
33.230
33.230
33.601
33.971
34.342
34.710
33.971
34.342
34.710
35.077
35.443
18.434
24.647
22.947
21.248
19.548
17.834
27.461
25.761
24.047
22.322
20.598
31.184
31.184
31.647
32.111
32.574
33.015
32.111
32.574
33.015
33.442
33.870
16.834
23.047
21.651
20.255
18.859
17.322
26.468
25.072
23.536
21.906
20.276
29.138
29.138
29.694
30.250
30.805
31.320
30.250
30.805
31.320
31.808
32.296
15.233
21.447
20.354
19.262
18.170
16.811
25.475
24.383
23.025
21.489
19.954
27.092
27.092
27.740
28.389
29.037
29.626
28.389
29.037
29.626
30.174
30.722
13.633
19.846
19.058
18.269
17.480
16.300
24.482
23.693
22.513
21.073
19.632
25.046
25.046
25.787
26.528
27.269
27.931
26.528
27.269
27.931
28.540
29.148
12.033
18.246
17.761
17.276
16.791
15.789
23.489
23.004
22.002
20.656
19.310
22.590
22.590
23.443
24.295
25.147
25.897
24.295
25.147
25.897
26.578
27.260
10.113
16.326
16.205
16.084
15.964
15.176
22.298
22.177
21.389
20.156
18.923
30 22
23
24
23
24
20
21
35.810
36.177
34.710
35.077
35.443
35.810
36.177
18.873
17.148
27.153
25.429
23.704
21.979
20.255
34.297
34.724
33.015
33.442
33.870
34.297
34.724
18.645
17.015
26.642
25.012
23.382
21.752
20.122
32.784
33.271
31.320
31.808
32.296
32.784
33.271
18.418
16.883
26.131
24.596
23.060
21.525
19.989
31.270
31.819
29.626
30.174
30.722
31.270
31.819
18.191
16.750
25.620
24.179
22.738
21.297
19.856
29.757
30.366
27.931
28.540
29.148
29.757
30.366
17.963
16.617
25.109
23.763
22.416
21.070
19.724
27.941
28.623
25.897
26.578
27.260
27.941
28.623
17.691
16.458
24.496
23.263
22.030
20.797
19.564
Heating Mode
ID DB°C
15
17
19
21
23
25
27
-9 -6 -5
Outdoor WB°C
6 12 15 18
TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW)
19.953
19.953
22.978
22.978
23.986
23.986
35.078
35.078
41.127
41.127
44.152
44.152
47.177
47.177
19.945
19.938
19.930
19.423
18.916
18.409
19.945
19.938
19.930
19.423
18.916
18.409
22.667
22.356
22.044
21.608
21.172
20.736
22.667
22.356
22.044
21.608
21.172
20.736
23.574
23.161
22.749
22.337
21.924
21.512
23.574
23.161
22.749
22.337
21.924
21.512
34.131
33.185
32.239
31.477
30.715
29.954
34.131
33.185
32.239
31.477
30.715
29.954
40.029
38.930
37.832
36.733
35.635
34.536
40.029
38.930
37.832
36.733
35.635
34.536
42.933
41.713
40.494
39.274
38.055
36.835
42.933
41.713
40.494
39.274
38.055
36.835
45.836
44.496
43.155
41.815
40.474
39.133
45.836
44.496
43.155
41.815
40.474
39.133
FROST REGION
43
R407C Models
(Cooling Only)
Model : MCC 075D / M4MC 075D
18
19
20
18
15
16
16
17
19
20
21
22
22
23
24
23
24
20
21
ID DB°C ID WB°C
20
24
28
30
20
SC(kW)
15.380
14.355
18.697
17.672
16.646
15.621
14.586
20.989
19.963
18.928
17.887
16.845
15.804
14.763
21.099
20.058
19.017
17.975
16.934
TC(kW)
24.127
24.455
24.455
24.783
25.111
25.439
25.764
25.111
25.439
25.764
26.088
26.411
26.734
27.057
25.764
26.088
26.411
26.734
27.057
25.632
25.982
24.582
24.932
25.282
25.632
25.982
24.214
24.582
23.818
24.214
24.582
24.932
25.282
TC(kW)
22.632
25
SC(kW)
13.998
23.027
23.027
23.423
23.818
13.145
17.487
16.634
15.781
14.928
13.985
20.124
19.271
18.327
17.323
16.319
15.314
14.310
20.498
19.494
18.490
17.486
16.481
Outdoor DB°C
30
SC(kW)
12.617
11.936
16.278
15.597
14.917
14.236
13.383
19.259
18.578
17.726
16.759
15.792
14.825
13.858
19.897
18.930
17.963
16.996
16.029
TC(kW)
21.136
21.599
21.599
22.062
22.525
22.988
23.400
22.525
22.988
23.400
23.777
24.154
24.531
24.908
23.400
23.777
24.154
24.531
24.908
35
SC(kW)
11.235
10.727
15.069
14.560
14.052
13.543
12.782
18.394
17.886
17.124
16.195
15.265
14.335
13.406
19.296
18.366
17.436
16.506
15.577
TC(kW)
19.640
20.171
20.171
20.701
21.232
21.762
22.217
21.232
21.762
22.217
22.621
23.025
23.429
23.833
22.217
22.621
23.025
23.429
23.833
40
SC(kW)
9.854
9.517
13.860
13.523
13.187
12.851
12.181
17.529
17.193
16.523
15.631
14.738
13.846
12.953
18.694
17.802
16.909
16.017
15.124
TC(kW)
18.144
18.742
18.742
19.340
19.939
20.537
21.035
19.939
20.537
21.035
21.466
21.897
22.328
22.759
21.035
21.466
21.897
22.328
22.759
46
SC(kW)
8.196
8.066
12.408
12.279
12.149
12.020
11.459
16.492
16.362
15.802
14.954
14.106
13.258
12.410
17.973
17.125
16.277
15.429
14.582
TC(kW)
16.349
17.028
17.028
17.708
18.387
19.066
19.616
18.387
19.066
19.616
20.079
20.542
21.006
21.469
19.616
20.079
20.542
21.006
21.469
Model : MCC 100D / M4MC 100D
19
20
21
22
23
24
18
19
20
18
15
16
16
17
20
21
22
23
24
ID DB°C ID WB°C
20
24
28
30
TC(kW)
20
SC(kW)
32.860
33.230
33.230
33.601
33.971
34.342
34.710
33.971
34.342
34.710
35.077
35.443
35.810
36.177
34.710
35.077
35.443
35.810
36.177
20.133
18.434
24.647
22.947
21.248
19.548
17.834
27.461
25.761
24.047
22.322
20.598
18.873
17.148
27.153
25.429
23.704
21.979
20.255
TC(kW)
25
SC(kW)
30.721
31.184
31.184
31.647
32.111
32.574
33.015
32.111
32.574
33.015
33.442
33.870
34.297
34.724
33.015
33.442
33.870
34.297
34.724
26.642
25.012
23.382
21.752
20.122
18.230
16.834
23.047
21.651
20.255
18.859
17.322
26.468
25.072
23.536
21.906
20.276
18.645
17.015
16.326
15.233
21.447
20.354
19.262
18.170
16.811
25.475
24.383
23.025
21.489
19.954
18.418
16.883
26.131
24.596
23.060
21.525
19.989
Outdoor DB°C
TC(kW)
30
SC(kW) TC(kW)
35
SC(kW)
28.582
29.138
29.138
29.694
30.250
30.805
31.320
30.250
30.805
31.320
31.808
32.296
32.784
33.271
31.320
31.808
32.296
32.784
33.271
26.443
27.092
27.092
27.740
28.389
29.037
29.626
28.389
29.037
29.626
30.174
30.722
31.270
31.819
29.626
30.174
30.722
31.270
31.819
14.422
13.633
19.846
19.058
18.269
17.480
16.300
24.482
23.693
22.513
21.073
19.632
18.191
16.750
25.620
24.179
22.738
21.297
19.856
TC(kW)
40
SC(kW)
24.305
25.046
25.046
25.787
26.528
27.269
27.931
26.528
27.269
27.931
28.540
29.148
29.757
30.366
27.931
28.540
29.148
29.757
30.366
12.518
12.033
18.246
17.761
17.276
16.791
15.789
23.489
23.004
22.002
20.656
19.310
17.963
16.617
25.109
23.763
22.416
21.070
19.724
TC(kW)
46
SC(kW)
21.738
22.590
22.590
23.443
24.295
25.147
25.897
24.295
25.147
25.897
26.578
27.260
27.941
28.623
25.897
26.578
27.260
27.941
28.623
10.234
10.113
16.326
16.205
16.084
15.964
15.176
22.298
22.177
21.389
20.156
18.923
17.691
16.458
24.496
23.263
22.030
20.797
19.564
44
R407C Models
(Heat Pump)
Model : MCC 075DR / M4MC 075ER
Cooling Mode
ID DB°C ID WB°C
Outdoor DB°C
20 25 30 35 40 46
TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW)
24.127
15.380
22.632
13.998
21.136
12.617
19.640
11.235
18.144
9.854
16.349
8.196
20
24
15
16
16
17
18
19
24.455
24.455
24.783
25.111
25.439
14.355
18.697
17.672
16.646
15.621
23.027
23.027
23.423
23.818
24.214
13.145
17.487
16.634
15.781
14.928
21.599
21.599
22.062
22.525
22.988
11.936
16.278
15.597
14.917
14.236
20.171
20.171
20.701
21.232
21.762
10.727
15.069
14.560
14.052
13.543
18.742
18.742
19.340
19.939
20.537
9.517
13.860
13.523
13.187
12.851
17.028
17.028
17.708
18.387
19.066
8.066
12.408
12.279
12.149
12.020
28
30
21
22
23
24
20
18
19
20
20
21
22
23
24
25.764
25.111
25.439
25.764
26.088
26.411
26.734
27.057
25.764
26.088
26.411
26.734
27.057
14.586
20.989
19.963
18.928
17.887
16.845
15.804
14.763
21.099
20.058
19.017
17.975
16.934
24.582
23.818
24.214
24.582
24.932
25.282
25.632
25.982
24.582
24.932
25.282
25.632
25.982
13.985
20.124
19.271
18.327
17.323
16.319
15.314
14.310
20.498
19.494
18.490
17.486
16.481
23.400
22.525
22.988
23.400
23.777
24.154
24.531
24.908
23.400
23.777
24.154
24.531
24.908
13.383
19.259
18.578
17.726
16.759
15.792
14.825
13.858
19.897
18.930
17.963
16.996
16.029
22.217
21.232
21.762
22.217
22.621
23.025
23.429
23.833
22.217
22.621
23.025
23.429
23.833
12.782
18.394
17.886
17.124
16.195
15.265
14.335
13.406
19.296
18.366
17.436
16.506
15.577
21.035
19.939
20.537
21.035
21.466
21.897
22.328
22.759
21.035
21.466
21.897
22.328
22.759
12.181
17.529
17.193
16.523
15.631
14.738
13.846
12.953
18.694
17.802
16.909
16.017
15.124
19.616
18.387
19.066
19.616
20.079
20.542
21.006
21.469
19.616
20.079
20.542
21.006
21.469
17.973
17.125
16.277
15.429
14.582
11.459
16.492
16.362
15.802
14.954
14.106
13.258
12.410
Heating Mode
23
25
27
15
17
19
21
ID DB°C
Outdoor WB°C
-9 -6 -5 6 12 15 18
TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW)
15.421
15.361
15.300
15.240
14.900
14.560
14.220
15.421
15.361
15.300
15.240
14.900
14.560
14.220
17.978
17.716
17.453
17.191
16.859
16.527
16.195
17.978
17.716
17.453
17.191
16.859
16.527
16.195
FROST REGION
18.830
18.500
18.171
17.842
17.513
17.183
16.854
18.830
18.500
18.171
17.842
17.513
17.183
16.854
28.204
27.009
25.814
24.619
24.452
24.285
24.118
28.204
27.009
25.814
24.619
24.452
24.285
24.118
33.318
32.425
31.531
30.638
29.745
28.852
27.959
33.318
32.425
31.531
30.638
29.745
28.852
27.959
35.875
34.882
33.889
32.896
31.904
30.911
29.918
35.875
34.882
33.889
32.896
31.904
30.911
29.918
38.431
37.339
36.247
35.155
34.062
32.970
31.878
38.431
37.339
36.247
35.155
34.062
32.970
31.878
45
R407C Models
(Heat Pump)
Model : MCC 100DR / M4MC 100ER
Cooling Mode
Outdoor DB°C
ID DB°C ID WB°C
20
24
15
16
16
17
18
19
20 25 30 35 40 46
TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW)
32.860
20.133
30.721
18.230
28.582
16.326
26.443
14.422
24.305
12.518
21.738
10.234
33.230
33.230
33.601
33.971
34.342
34.710
18.434
24.647
22.947
21.248
19.548
17.834
31.184
31.184
31.647
32.111
32.574
33.015
16.834
23.047
21.651
20.255
18.859
17.322
29.138
29.138
29.694
30.250
30.805
31.320
15.233
21.447
20.354
19.262
18.170
16.811
27.092
27.092
27.740
28.389
29.037
29.626
13.633
19.846
19.058
18.269
17.480
16.300
25.046
25.046
25.787
26.528
27.269
27.931
12.033
18.246
17.761
17.276
16.791
15.789
22.590
22.590
23.443
24.295
25.147
25.897
10.113
16.326
16.205
16.084
15.964
15.176
20
18
19
33.971
34.342
27.461
25.761
32.111
32.574
26.468
25.072
30.250
30.805
25.475
24.383
28.389
29.037
24.482
23.693
26.528
27.269
23.489
23.004
24.295
25.147
22.298
22.177
28
30
24
20
21
22
20
21
22
23
23
24
34.710
35.077
35.443
35.810
36.177
34.710
35.077
35.443
35.810
36.177
24.047
22.322
20.598
18.873
17.148
27.153
25.429
23.704
21.979
20.255
33.015
33.442
33.870
34.297
34.724
33.015
33.442
33.870
34.297
34.724
23.536
21.906
20.276
18.645
17.015
26.642
25.012
23.382
21.752
20.122
31.320
31.808
32.296
32.784
33.271
31.320
31.808
32.296
32.784
33.271
23.025
21.489
19.954
18.418
16.883
26.131
24.596
23.060
21.525
19.989
29.626
30.174
30.722
31.270
31.819
29.626
30.174
30.722
31.270
31.819
22.513
21.073
19.632
18.191
16.750
25.620
24.179
22.738
21.297
19.856
27.931
28.540
29.148
29.757
30.366
27.931
28.540
29.148
29.757
30.366
22.002
20.656
19.310
17.963
16.617
25.109
23.763
22.416
21.070
19.724
25.897
26.578
27.260
27.941
28.623
25.897
26.578
27.260
27.941
28.623
21.389
20.156
18.923
17.691
16.458
24.496
23.263
22.030
20.797
19.564
Heating Mode
15
17
19
21
23
25
27
ID DB°C -9 -6 -5
Outdoor WB°C
6 12 15 18
TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW)
19.953
19.953
22.978
22.978
23.986
23.986
35.078
35.078
41.127
41.127
44.152
44.152
47.177
47.177
19.945
19.938
19.930
19.423
18.916
18.409
19.945
19.938
19.930
19.423
18.916
18.409
22.667
22.356
22.044
21.608
21.172
20.736
22.667
22.356
22.044
21.608
21.172
20.736
FROST REGION
23.574
23.161
22.749
22.337
21.924
21.512
23.574
23.161
22.749
22.337
21.924
21.512
34.131
33.185
32.239
31.477
30.715
29.954
34.131
33.185
32.239
31.477
30.715
29.954
40.029
38.930
37.832
36.733
35.635
34.536
40.029
38.930
37.832
36.733
35.635
34.536
42.933
41.713
40.494
39.274
38.055
36.835
42.933
41.713
40.494
39.274
38.055
36.835
45.836
44.496
43.155
41.815
40.474
39.133
45.836
44.496
43.155
41.815
40.474
39.133
46
Dimensional Data
Outlines And Dimensions
Indoor Unit
Model: MCC 075D/DR
Model: MCC 100D/DR
Note: All Dimension are in mm
47
Note: All Dimension are in mm
Outdoor Unit
Model: MMC / M4MC 075/100D/ER
48
Note: All Dimension are in mm
Electrical Data
Electrical Data - Cooling Only (R22)
MODEL
INDOOR MOTOR
OUTDOOR MOTOR
COMPRESSOR
INDOOR UNIT
OUTDOOR UNIT
INSULATION GRADE
POWER SOURCE
RATED INPUT POWER
RATED RUNNING CURRENT
MOTOR OUTPUT
POLES
INSULATION GRADE
POWER SOURCE
RATED INPUT POWER
RATED RUNNING CURRENT
MOTOR OUTPUT
POLES
INSULATION GRADE
POWER SOURCE
CAPACITOR
RATED INPUT POWER
RATED RUNNING CURRENT
LOCKED ROTOR AMP.
V/Ph/Hz
W
A
W
V/Ph/Hz
W
A
W
V/Ph/Hz
μF
W
A
A
MCC 075D
MMC 075D
MCC 100D
MMC 100D
CLASS B
220 - 240 / 1 / 50
1061
4.51
750
4
1254
5.79
1000
4
N/A
380 - 415 / 3 / 50
NIL
6810
13.6
95
CLASS F
380 - 415 / 3 / 50
600
1.2
350
6
N/A
380 - 415 / 3 / 50
NIL
8968
16.3
125
MODEL
INDOOR MOTOR
OUTDOOR MOTOR
COMPRESSOR
INDOOR UNIT
OUTDOOR UNIT
INSULATION GRADE
POWER SOURCE
RATED INPUT POWER
RATED RUNNING CURRENT
MOTOR OUTPUT
POLES
INSULATION GRADE
POWER SOURCE
RATED INPUT POWER
RATED RUNNING CURRENT
MOTOR OUTPUT
POLES
INSULATION GRADE
POWER SOURCE
CAPACITOR
RATED INPUT POWER (COOLING)
RATED INPUT POWER (HEATING)
RATED RUNNING CURRENT (COOLING)
RATED RUNNING CURRENT (HEATING)
LOCKED ROTOR AMP.
V/Ph/Hz
W
A
W
V/Ph/Hz
W
A
W
V/Ph/Hz
μF
W
A
A
W
A
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI210/240-94.
MCC 075DR
MMC 075ER
CLASS B
220 - 240 / 1 / 50
1061
4.51
750
4
N/A
380 - 415 / 3 / 50
NIL
5695
5545
10.9
10.6
95
CLASS F
380 - 415 / 3 / 50
600
1.2
350
6
MCC 100DR
MMC 100ER
1254
5.79
1000
4
N/A
380 - 415 / 3 / 50
NIL
8346
7966
14.8
14.1
125
49
Electrical Data - Cooling Only (R407C)
MODEL
INDOOR MOTOR
OUTDOOR MOTOR
COMPRESSOR
INDOOR UNIT
OUTDOOR UNIT
INSULATION GRADE
POWER SOURCE
RATED INPUT POWER
RATED RUNNING CURRENT
MOTOR OUTPUT
POLES
INSULATION GRADE
POWER SOURCE
RATED INPUT POWER
RATED RUNNING CURRENT
MOTOR OUTPUT
POLES
INSULATION GRADE
POWER SOURCE
CAPACITOR
RATED INPUT POWER
RATED RUNNING CURRENT
LOCKED ROTOR AMP.
V/Ph/Hz
W
A
W
V/Ph/Hz
W
A
W
V/Ph/Hz
μF
W
A
A
MCC 075D
M4MC 075D
MCC 100D
M4MC 100D
CLASS B
220 - 240 / 1 / 50
1061
4.51
750
4
1254
5.79
1000
4
N/A
380 - 415 / 3 / 50
NIL
6045
11.1
95
CLASS F
380 - 415 / 3 / 50
600
1.2
350
6
N/A
380 - 415 / 3 / 50
NIL
9186
15.9
125
MODEL
INDOOR MOTOR
OUTDOOR MOTOR
COMPRESSOR
INDOOR UNIT
OUTDOOR UNIT
INSULATION GRADE
POWER SOURCE
RATED INPUT POWER
RATED RUNNING CURRENT
MOTOR OUTPUT
POLES
INSULATION GRADE
POWER SOURCE
RATED INPUT POWER
RATED RUNNING CURRENT
MOTOR OUTPUT
POLES
INSULATION GRADE
POWER SOURCE
CAPACITOR
RATED INPUT POWER (COOLING)
RATED INPUT POWER (HEATING)
RATED RUNNING CURRENT (COOLING)
RATED RUNNING CURRENT (HEATING)
LOCKED ROTOR AMP.
V/Ph/Hz
W
A
W
V/Ph/Hz
W
A
W
V/Ph/Hz
μF
W
W
A
A
A
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI210/240-94.
MCC 075DR
M4MC 075ER
CLASS B
220 - 240 / 1 / 50
1061
4.51
750
4
N/A
380 - 415 / 3 / 50
NIL
6045
6045
11.1
11.1
95
CLASS F
380 - 415 / 3 / 50
600
1.2
350
6
MCC 100DR
M4MC 100ER
1254
5.79
1000
4
N/A
380 - 415 / 3 / 50
NIL
9186
7425
15.9
16.5
125
50
Wiring Diagrams
Cooling Only
Model: MCC 075/100D vs MMC / M4MC 075/100D
51
Heat Pump
Model: MCC 075/100DR vs Model: MMC / M4MC 075/100ER
52
Servicing And Maintenance
Warning: Disconnect from main supply before servicing the air conditioner
The unit is designed to give long life operation with minimum maintenance required. However, it should be regularly checked and the following items should be given due attention.
Components
Air Filter
(Indoor Unit)
Indoor Unit
Condense
Drain Pan & Pipe
Indoor Fan
Indoor / Outdoor
Coil
Power Supply
Compressor
Compressor Oil
Fan Motor Oil
Maintenance Procedures Recommended Schedule
1. Remove any dust adhering to the filter by using a vacuum cleaner or wash in lukewarm water
(below 40˚C) with a neutral cleaning detergent.
2. Rinse the filter well and dry before placing it back onto the unit.
3. Note: Never use gasoline, volatile substances or chemicals to clean the filter.
At least once every 2 weeks.
More frequently if necessary.
1. Clean any dirt or dust on the grille or panel by wiping it with a soft cloth soaked in lukewarm water
(below 40˚C) and a neutral detergent solution.
2. Note: Never use gasoline, volatile substances or chemicals to clean the indoor unit.
At least once every 2 weeks.
More frequently if necessary.
1. Check the cleanliness and clean it if necessary.
2. Check the condensate water flow.
Every 3 months.
Check if there is any abnormal noise.
1. Check and remove the dirt between the fins.
2. Check and remove any obstacles which hinder air flow through the indoor or outdoor.
If necessary.
Every month.
1. Check the running current and voltage for indoor and outdoor unit.
2. Check the electrical wiring and tighten the wire onto the terminal block if necessary.
No maintenance needed if refrigerant circuit remains sealed. However, check for refrigerant leak at joint and fitting.
Oil is factory charged. Not necessary to add oil if circuit remains sealed.
Every 2 months.
Every year.
Every 6 months.
No maintenance required.
All motors are pre-lubricated and sealed at factory. No maintenance required.
Pre Start Up Maintenance
(After Extended Shutdown)
- Inspect thoroughly and clean indoor and outdoor units.
- Clean or replace air filters.
- Clean condensates drain line.
- Clean clogged indoor and outdoor coils.
- Check fan imbalance before operation.
- Tighten all wiring connections and panels.
- Check for refrigerant leakage.
53
The design concept of the Condensing Unit is such that all servicing can be done from the front and side of the unit.
Upon removal of front and side panel, all the electrical “terminal box”, fan and motor assembly and compressor are easily accessible.
Under normal circumstances, these outdoor units only require a check and cleaning of air intake coil surfaces once quarterly. However, if a unit is installed in area subjected to much oil, mist and dust, the coil must be regularly cleaned by qualified Air Conditioner Service Technicians to ensure sufficient heat exchange and proper operation. Otherwise, the systems life span might be shortened.
CAUTION
When the compressor is to be stopped for a long time, the crankcase heater should be energized for at least
6 hours before start of operation.
Do not charge OXYGEN, ACETYLENE or other flammable and poisonous gases into the refrigeration cycle when performing a leakage test or an airtight test. These types of gases are extremely dangerous, because explosion can occur.
It is recommended that nitrogen or refrigerant be charged for these types of tests.
Caution for Use
Bear the following points in mind to safeguard against malfunction and breakdown.
Do not stick any objects through the air outlet during operation because this may result to damage or injury.
The air conditioner must not re-start within 3 minutes after shutdown. (These models are equipped with a crankcase heater with the compressor).
3 minutes
SHUTDOWN OPERATION
Make sure the air conditioner is properly grounded by checking the ground terminal.
Maintenance
For superb performance and lasting durability, please do not forget to conduct proper and regular maintenance.
Cleaning the Outdoor Unit Heat Exchanger
If you use your air conditioner for prolonged period of time, the outdoor unit heat exchanger will become dirty impairing its function and reducing the performance of the air conditioner. Consult your local dealer about the cleaning of the heat exchanger.
54
Troubleshooting
When a malfunction of the air conditioner unit is detected, immediately switch off the main power supply before proceeding with the following troubleshooting procedures.
The following are common fault conditions and simple troubleshooting tips. If any other fault conditions which are not listed occur, contact your nearest local dealer. DO NOT attempt to troubleshoot the unit by yourself.
No Fault conditions
1 The air conditioner unit will not resume after power failure.
2 The compressor does not operate 3 minutes after the air conditioner unit is started.
3 The airflow is too slow or room cannot be cooled sufficiently.
4 Discharge airflow has bad odor.
5 Condensation on the front air grille of the indoor unit.
Possible causes / corrective actions
• The auto restart function is not functioning. Please
turn on the unit with the wireless / wired controller.
• Protection against frequent starting.
• Wait for 3 or 4 minutes for the compressor to start
operating by it self.
• The air filter is dirty.
• The doors and windows are opened.
• The air suction and discharge of both indoor and
outdoor units are clogged or blocked.
• The regulated temperature or temperature setting
is not low enough.
• Cigarettes, smoke particles, perfume and others,
which might have adhered onto the coil, may
cause odor.
• Contact your nearest dealer.
• This is caused by air humidity after an extended
period of operation.
• The set temperature is too low. Increase the
temperature setting and operate the unit at high
fan speed.
6 Water flowing out from the air conditioner. • Switch off the unit and contact your nearest dealer.
This might be due to tilted installation.
7 Hissing airflow sound from the air conditioner unit during operation.
• Liquid refrigerant flowing into the evaporator coil.
8 The wireless controller display is dim.
9 Compressor operates continuously.
• The batteries are discharged.
• The batteries are not correctly inserted.
• The assembly is not good.
• Dirty air filter. Clean the air filter.
• Temperature setting too low (cooling). Use higher
temperature setting.
• Temperature setting too high (heating), Use lower
temperature setting.
10 No cool air comes out during cooling cycle, or no hot air comes out during heating cycle.
• Temperature setting too high (cooling). Use lower
temperature setting.
• Temperature setting too low (heating). Use higher
temperature setting.
11 On heating cycle, warm air does not come out. • Unit is in defrost mode. Heating operation will
resume after defrost cycle ends.
55
Diagnostic Guidelines
By means of pressure readings:
Data
Pressure
Circuit
High side
Low side
High side
Low side
High side
Low side
•
•
•
High side
Low side
High side
Low side
Probable cause
•
•
•
•
•
•
• Overcharged with refrigerant.
• Non-condensable gases in refrigerant circuit
(e.g. air)
• Obstructed air-intake / discharge.
• Hot air short circuiting in outdoor unit.
• Poor compression / no compression
(compressor defective)
• Reversing valve leaking.
• Undercharged with refrigerant.
• Refrigerant leakage.
• Air filter clogged / dirty (indoor unit).
• Indoor fan locked / seized.
• Defective defrost control, outdoor coil freeze up
(heating).
• Outdoor fan locked / seized (heating).
• Outdoor fan blocked (cooling).
• Outdoor coil dirty (cooling).
• Indoor fan locked / seized (heating).
• Indoor air filter clogged / dirty (heating).
• Non-condensable gases in refrigerant circuit
(e.g. air)
• Air intake temperature of indoor unit too high.
•
56
By means of diagnostic flow chart:
Generally, there are two kinds of problems, i.e. starting failure and insufficient cooling/heating. “Starting failure” is caused by electrical defect while improper application or defects in refrigerant circuit causes “Insufficient cooling / heating”.
i ) Diagnosis of Electric circuit
: Che ck : Caus e : Reme dy : Faulty
No cooling / heating ( Unit fails to start)
St op
Evaporator fan motor
Unit power supply
Fau lty
Fuse for operation circuit
Blow n
No voltage or low voltage
Wrong phase/missing phase
Components shorted
Connections loose
Get the right voltage
Repair the power line
Repair or replace the components
Tighten t he c onne ct ions
Ru nning
Over current relay for evaporator fan
Tripped
High or low voltage
Wrong phase/missing phase
G et the righ t voltage
Ch eck the pow er s upply to the motor: repair w hen necess ary
Evapo rato r fan con tactor
Fau lty
Coil burned
Contact faulty
Faulty fan motor
Defective operation switch
Ch ange the c on tactor
Repa ir t he c ontacts
Repair or change the motor
Repa ir or c hange the s witch
St op
Condenser fan motor
G et the righ t voltage
Ch eck the pow er s upply to the motor: repair w hen necess ary
Ru nning
Over current relay for condenser fan
Tripped No voltage or low voltage
Wrong phase / missing phase
1 2
57
1 2
Condenser fan contactor
Fau lty
Coil burnt
Contact faulty
Fan motor faulty
Other electrical component faulty
Ch ange the c on tactor
Ch ange the c on tacts
Repa ir or c hange the moto r contact or
Repa ir or c hange if ne cess ary
Com press or contact or
Fau lty
Coil burnt
Contact faulty
Open compressor windings
Incorrect wiring
The most common causes of air conditioner failure to “start” are : a) Voltage not within ±10% of rated voltage.
b) Power supply interrupted.
c) Improper control settings.
d) Air conditioner is disconnected from main power source.
e) Fuse blown or circuit breaker off.
Ch ange the c on tactor
Ch ange the c on tacts
Ch ange the c omp ress or
Correct the w iring
58
ii ) Diagnosis of Refrigerant Circuit / Application
There might be some causes where the unit starts running but does not perform satisfactorily, i.e. insufficient cooling. Judgement could be made by measuring temperature difference of indoor unit’s intake and discharge air as well as running current.
: Faulty : Check : Cause : Remedy
Insufficient cooling
Air circulation
Hi gh cooling load
Restricted
Indoor/outdoor coil dirty
(clogged)
Indoor air filter dirty
Fan motor malfunction
Obstruction at air inlet / outlet of indoor / outdoor unit
Excessive heat source.
e.g. electric kettle
Room over crowded with people
Windows/doors wide open
Cl ean t he c oil
Clean the filter
Ch ange o r repa ir t he motor
Remove the obstruction
Remo ve or red uc e heat s ource
Red uc e num ber of pe ople in the roo m
Cl ose the w indow s / doo rs
Refrigerant circuit
Refrigerant sho rt c harge or refrigerant leakage
Restriction e.g. atstrainer, capillary, filter dryer, etc.
Ad d refri gera nt. Repa ir l eak age if detected
Repa ir c logging or replace faulty c om ponents
Com press or
Less or no comp ressi on
(Low running curren t)
Satisfactor y op eration with temp eratur e differenc e of air intake & disch arge of indoor un it 8°C to 13°C . *
( * value is for referenc e on ly )
Rep lace c omp ress or
59
Insufficient heating
Air circulation
Restrict ed
Indoor / outdoor coil dirty (clogged)
Indoor air filter dirty
Fan motor malfunction
Obstruction at air inlet / outlet of indoor / outdoor unit
Hi gh heating load
W indows / doors wi de ope n
Cl ean t he c oil
Cl ean t he fil ter
Ch ange o r repa ir t he motor
Remo ve the o bst ructi on
Cl ose the w indow s / doo rs
Refrigerant circuit
Compressor
Refrigerant sho rt c harge or refrigerant leakage
Restriction e.g. at strainer, capillary, filter dryer, etc.
Less or no compression
(Low running current)
Satisfactor y op eration with temp eratur e differenc e of air intake & disch arge of indoor un it 14°C to 20°C . *
( * value is for referenc e on ly )
Ad d refri gera nt. Repa ir l eak age if detected
Repa ir c logging or replace faulty c om ponents
Rep lace c omp ress or
60
Exploded View & Part List
Model: MCC 075D/DR
No
8
9
10
5
6
7
11
12
13
14
15
3
4
1
2
Description
Assy, Panel Front Base
Panel, Back Base
Assy, Drain Pan
Assy, Coil Tubing
MCC 075D
MCC 075DR
Cover, Coil Right
Cover, Coil Left
Flange, Filter Right
Flange, Filter Left
Rail, Filter (CC075D/DR)
Drain Pan Seperator
Assy, Panel Top
Flange, Filter T/B
Assy, Fan Deck
Panel, Side Left
Panel, Header Small Right
Part No
R50014076024
R01014074050
R50019023584
R50024078270
R50024074055
R01014073369
R01014073370
R01014073811
R01014073810
R12014076976
R01014077402
R50014073371
R01014074120
R50034074053
R01014073368
R01014073366
No
16
17
18
19
20
Description
Panel, Side Big Right
Bracket, Drain Pump Cover
Switch, Level
Assy. Terminal Box
MCC 075D
MCC 075DR
Cover, Filter L/R
21 Hanger
Parts Not Shown in Diagram
Handset, Wired Netware3 MCQUAY
Control Module
MCC 075D
MCC 075DR
Air Filter
Valve, TXV
MCC 075D
MCC 075DR
1) ALL SPECIFICATIONS ARE SUBJECT TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE
61
Part No
R01014073365
R01014077181
R04069022966
R50044080388
R50044076981
R01014074119
R01014032372
R04089023825
R04089025212
R04089023681
R03084076998
R05019015343
R05019022121
Model: MCC 100D/DR
No
1
2
3
4
9
10
11
12
7
8
5
6
13
14
15
Description
Assy, Panel Front Base
Panel, Back Base
Assy, Drain Pan
Assy, Coil Tubing
ACC 100D
ACC 100DR
Cover, Coil Right
Cover, Coil Left
Flange, Filter Right
Flange, Filter Left
Rail, Filter (CC100D/DR)
Drain Pan Seperator
Assy, Panel Top
Flange, Filter T/B
Assy, Fan Deck
Panel, Side Ledt
Panel, Header Small Right
Part No
R50014076025
R01014073346
R50019023585
R50024078271
R50024073351
R01014073369
R01014073370
R01014073811
R01014073810
R12014076977
R01014077402
R50014074594
R01014073812
R50034073347
R01014073368
R01014073366
No
16
17
18
19
20
21
Description
Panel, Side Big Right
Bracket, Drain Pump Cover
Switch, Level
Assy. Terminal Box
MCC 100D
MCC 100DR
Cover, Filter L/R
Hanger
Parts Not Shown in Diagram
Handset, Wired Netware3 MCQUAY
Control Module
MCC 100D
MCC 100DR
Air Filter
Valve, TXV
MCC 100D
MCC 100DR
1) ALL SPECIFICATIONS ARE SUBJECT TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE
Part No
R01014073365
R01014077181
R04069022966
R50044080388
R50044076981
R01014074119
R01014032372
R04089023825
R04089025212
R04089023681
R03084076997
R05019015344
R05019022121
62
Model: MMC / M4MC 075/100D
NO.
1
2
3
4
5
6
7
8
9
DESCRIPTION
ASSY, BASE PAN
COMPRESSOR
MMC 075D
M4MC 075D
MMC 100D
M4MC 100D
STRUC. TUBE SUPT
MMC / M4MC 075D
MMC / M4MC 100D
ASSY, ACCESS VALVE
MMC 075/100D
A4MC 75/100D
SUPT, TUBE LIQUID
MMC / M4MC 075D
MMC / A4MC 100D
SUPT, TUBE GAS
MMC / M4MC 075D
MMC / M4MC 100D
ASSY, COIL L
MMC / M4MC 075D
MMC / M4MC 100D
ASSY, COIL R
MMC / M4MC 075D
MMC / M4MC 100D
STRUC, COIL
PART NO.
R50014045044
R50049004676
R50049014526
R50049004677
R50049014427
R01014044386
R01014046135
R50054028348
A05019023909
R01014024023
A01014023152
R01014024026
A01014024027
R50024044767
R50024044774
R50024044769
R50024044776
R01014022392
NO.
10
11
12
13
DESCRIPTION
ASSY, STRUC. BACK L
ASSY, STRUC. BACK R
CLAMP, TUBE LIQUID
MMC / M4MC 075D
MMC / M4MC 100D
CLAMP, TUBE GAS
MMC / M4MC 75D
14
15
16
17
18
19
MMC / M4MC 100D
STRUC, FRONT L
STRUC, FRONT R
COVER, TER. BOARD BACK
PANEL, ORIFICE
MOTOR
PROPELLER FAN
20
21
FAN GUARD
PANEL, SERVICE TOP
22 PANEL, SERVICE BOTTOM
23 ASSY, S. HOISTING BRACKET
Parts Not In Diagram
LOW PRESS SWITCH
HIGH PRESS SWITCH
MMC 075/100D
M4MC 075/100D
BRACKET, FAN MOTOR
PHASE PROTECTOR PP1.03
1) ALL SPECIFICATIONS ARE SUBJECT TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE
PART NO.
R50014022910
R50014029795
R01014024030
R01014023149
R01014024033
R01014024034
R01014069646
R01014069647
R50014083905
R01014044211
R03039012606
R03019021351
R01024048691
R01014069644
R01014069645
R50014022906
R04109015125
R04109015136
R04109018820
R01024048601
R04089017029
63
Model: MMC / M4MC 075/100ER
NO.
1
2
3
4
5
6
7
9
8
10
DESCRIPTION
ASSY, BASE PAN
COMPRESSOR
MMC 075ER
M4MC 75ER
MMC 100ER
M4MC 100ER
ACCUMULATOR
MMC / M4MC 075ER
MMC / M4MC 100ER
STRUC, TUBE SUPT.
MMC / M4MC 075ER
MMC / M4MC 100ER
SUPT, LIQUID TUBE
MMC / M4MC 075ER
MMC / M4MC 100ER
SUPT, GAS TUBE
MMC / M4MC 075ER
MMC / M4MC 100ER
ASSY, ACCESS VALVE
MMC 075/100ER
M4MC 075/100ER
ASSY, COIL L
MMC / M4MC 075ER
MMC / M4MC 100ER
ASSY, COIL R
MMC / M4MC 075ER
MMC / M4MC 100ER
STRUC, COIL
PART NO.
R50014046841
R50049004676
R50049014526
R50049004677
R50049014427
R02119015245
R02119015246
R01014044386
R01014046135
R01014024023
R01014023152
R01014024026
R01014024027
R50054009748
R05019023816
R50024052994
R50024053124
R50024052995
R50024053125
R01014022392
NO.
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
DESCRIPTION
STRUC, BACK L
STRUC, BACK R
CLAMP, LIQUID TUBE
MMC / M4MC 075ER
MMC / M4MC 100ER
CLAMP, GAS TUBE
MMC / M4MC 075ER
MMC / M4MC 100ER
STRUC, FRONT L
STRUC, FRONT R
TER. BOARD
MMC / M4MC 075ER
MMC / M4MC 100ER
COVER, TER. BOARD BACK
PANEL, SERVICE TOP
PANEL, ORIFICE
MOTOR
FAN PROPELLER
FAN GUARD
PANEL, SERVICE BOTTOM
ASSY, S. HOISTING BRACKET
Parts Not In Diagram
LOW PRESS SWITCH
HIGH PRESS SWITCH
MMC 075/100ER
M4MC 075/100ER
PHASE PROTECTOR PP1.03
1) ALL SPECIFICATIONS ARE SUBJECT TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE
PART NO.
R50014022910
R50014029795
R01014024030
R01014023149
R01014024033
R01014024034
R01014069646
R01014069647
R50044083924
R50044083925
R01014083897
R01014069644
R01014044211
R03039012606
R03019021351
R01024048691
R01014069645
R50014022906
R04109015125
R04109015136
R04109018820
R04089017029
64
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This document contains the most current product information as of this printing. For the most up-to-date product information, please go to www.mcquay.com.
© 2008 McQuay International +1 (800) 432-1342 www.mcquay.com
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