FDUM Series

The FDUM series of ducted systems are a quiet and compact solution for heating and cooling multiple rooms. Coming in 5.0kW and 5.6kW capacities, the FDUM series incorporates a range of convenient features and functions including Automatic Mode, High Power Mode, Silent Mode and a range of timer and scheduling functions making them the perfect climate solution for smaller Aussie homes.

POWER: Single Phase | AVAILABLE IN: Reverse Cycle

CAPACITIES: 5.0kW | 5.6kW

Key features

Silent operation
High power mode for rapid cooling and heating
Weekly / Sleep timers
Dry operation to reduce humidity
Economy mode

SELECT A CAPACITY TO VIEW SPECIFICATIONS

Single Phase

Specifications

SELECTED MODEL: SRK20ZSA-W / DXK06ZSA-W

Capacity

COOLING:

HEATING:

Energy Labels

Hot

COOLING:

HEATING:

Average

COOLING:

HEATING:

Cold

COOLING:

HEATING:

Dimensions (HxWxD)

INDOOR:

OUTDOOR:

FEATURES
CONTROL OPTIONS
DOWNLOADS

Energy Saving

Home Leave Operation

Maintains a moderate indoor temperature, avoiding extremely hot or cool temperatures. Suitable for when rooms are unoccupied for long periods of time.

Set Temperature Auto Return

Program a preferred set temperature that the unit will return to each time it is switched on. Requires RC-EXZ3A wired controller.

Economy Mode

Unit operates at slightly reduced capacity to reduce power consumption while maintaining a comfortable room temperature.

Comfort & Convenience

Dry Operation

Reduces humidity by removing moisture from the air without affecting indoor temperature.

Hi Power Operation

Provides 15mins of boosted power to quickly heat or cool your home before returning to normal operation. Perfect for when you first turn on it the unit.

Silent Operation

Set periods of time where the unit will operate with reduced noise levels, perfect for night time and an uninterrupted sleep.

Night Setback

Designed for the colder seasons, this function ensures the room temperature is kept at around 10˚C, even while unoccupied.

Weekly Timer

Set your unit to turn on and off at specific times for each day of the week to suit your needs.

Sleep Timer

Set a pre-determined amount of time between 30 and 240 mins that your unit will operate for before switching off.

On/Off Timer

Set your unit to turn on and off once, at specific times, within a 24 hour period.

Air Flow

Air Filter

Traps and removes air borne dust particles and other allergens, providing you with clean air throughout your home.

Filter Sign

Alerts you to when the filter needs to be cleaned.

Outside Air Intake

Allocated outside air inlet connection available on indoor unit to provide fresh air into the room, avoiding the constant recycling of internal air. Requires separate outside air duct to be connected to indoor unit.

Automatic Fan Speed

The unit’s on-board microcomputer continuously monitors the room’s air temperature and adjusts the fan speed accordingly.

Maintenance

Built-in Drain Pump

The built-in drain pump allows greater flexibility with installation, offering a perfect solution for applications with limited space.

Improved Serviceability

The fan unit (comprised of impeller and motor) is easily accessible from either the side or bottom of the unit and can be slid out for easy maintenance.

Self-Diagnostics

In the unlikely event of a fault the internal microcomputer automatically runs a diagnostic of the system. This enables a service agent to quickly isolate and repair any issues.

Auto Restart Function

If there is a temporary loss of power, when power is restored, the unit will automatically restart in the same operating mode it was in.

SELECT CONTROLLER TYPE FOR DETAILS:

RC-EXZ3A with Zone Function

Airzone Zoning Solution

RCN-KIT4-E2

Wi-Fi

Zone Control

Control different zones within your system, saving energy and reducing running costs*

Economy Mode

Reduces power consumption while maintaining a comfortable room temperature.

High Power Mode

Provides 15mins of boosted power allowing you to quickly heat or cool your home.

Dry Operation

Reduces humidity by removing moisture from the air without affecting indoor temperature.

Silent Operation

Set periods of time where the unit will operate with even further reduced noise levels.

Automatic Operation

Automatically selects heating or cooling function based on the current room conditions.

Sleep Timer

Set a pre-determined amount of time that your unit will operate for before switching off.

Weekly Timer

Set your unit to turn on and off up to 4 times each day of the week.

*Requires MHIAA zoning solution comprised of relay board and transformer (sold separately).

Download Manual

Airzone zoning solution offers the ultimate level of comfort by providing complete temperature control over each individual zone of your home as well giving you the option to turn un-used zones off – saving you energy.

Blueface – Main Controller

Intuitive, blacklit 3.5″ colour touch screen
Temperature control for up to 10 individual zones.
Turn zones On/Off
Adjust system mode settings (Cool, Heat, Auto and Dry)
Adjust user modes (Eco, Vacation, Stop, Comfort and Night)
7 day timer scheduling
Sleep timer
Automatic update the system software via Wi-Fi
Available in black and white

Think – Zone Controller

E-ink screen with capacitive buttons (Wired or Wireless)
Adjust system mode settings (Cool, Heat, Auto and Dry)
Adjust user modes (Eco, Vacation, Stop, Comfort and Night)
7 day timer scheduling
Sleep timer
Available in black and white

Lite – Zone Controller

Simplified zone temperature controller (Wired or Wireless)
Turn zone on/off
Set-point temperature control (accuracy: ±1oC, up to a limit of ±3oC)
Designed to be controlled via main controller or AirzoneCLOUD app. Perfect for childrens bedrooms or playrooms.
Available in black and white

Download Manual

High Power Mode

Provides 15mins of boosted power allowing you to quickly heat or cool your home.

Economy Mode

Reduces power consumption while maintaining a comfortable room temperature.

Silent Operation

Set periods of time where the unit will operate with even further reduced noise levels.

On/Off Timer

Set your unit to turn on and off once within a 24 hour period.

Night Setback

Maintains room temperature during cold conditions, even when the room is unattended.

Child Lock

Disables the controller and prevents inadvertent changes to the control settings.

Sleep Timer

Set a pre-determined amount of time that your unit will operate for before switching off.

Weekly Timer

Set your unit to turn on and off up to 4 times each day of the week.

For more information on the functions available and how to access them on your remote control, please refer to your unit’s user manual.

Download Manual

Control your system using your smart device (iPhone, iPad) or internet browser via to easy to use AC Cloud Control app*.

Control the set temperature, operation mode and fan speed.
Control your system via your Google or Amazon smart speaker device.
Control your system using Voice Commands.
Set up ‘favourite’ scenes and activate them with a single tap.
Set your system to respond to the weather, you arriving home, calendar events + more**.
Receive instant notifications and email updates and create usage logs**.

*Wi-Fi control requires MH-RC-WIFI-1B Wi-Fi adaptor (sold separately)
**In conjunction with IFTTT and other apps (must be downloaded separately).

Note: Some functions for some air conditioners may not be available via AC Cloud Control app. On/Off timer, weekly timer and sleep timer are disabled if Wi-Fi accessory connected. Similar functions can be set via the AC Cloud application.

Download Manual

Ducted Systems Brochure

User Manual Airzone Controller (FDU, FDUA, FDUM, FDCA Series)

User Manual Wi-Fi Control (MH-RC-WIFI-1B) FDCA, FDUA, FDUM, FDT, FDTC, FDE SERIES

User Manual RCN-KIT4-E2 Wireless Kit Controller (FDUA, FDUM, FDCA Series)

User Manual RC-EXZ3A Controller (FDCA, FDUA, FDUM, FDT, FDTC, FDE Series)

Flexizone® Zoning Solution

Individual On/Off control of each zone and access to all timer and scheduling provides an increased level of control as well as energy saving functionality for your MHIAA ducted system.

LEARN MORE

Ultimate Customer Satisfaction

Backed by award-winning technology, effortless performance, and unparalleled product reliability, we are dedicated to ensuring your complete satisfaction at every touchpoint.

Reliability

Designed to perform in the most demanding environments on earth, we engineer our products to endure its harshest conditions, from scorching summers, ice-cold winters and everything in-between.

Superior Technology

With world-class engineering and product innovation in our DNA, we push the boundaries to develop technology that delivers optimal experience. You can depend on us to deliver comfort in your home year after year.

Commitment to Our Customers

Standing behind the quality of our products is our commitment to our customers and after sales service guarantees with comprehensive warranties providing you peace of mind.

5 Years Parts and Labour Warranty

Standing behind our products and highlighting our commitment to our customers, all our air-conditioning systems are backed by a full 5 year parts and labour warranty.

Considering the FDUM series? Leave some details below and we’ll get an installer in your area to get in touch!

FAQ

What is the difference between Single Phase and Three Phase models of Ducted, Ceiling Suspended and Ceiling Cassette systems?

The power supply to the premises. A single phase has one power supply (standard) whereas a three phase has 3 power supplies. In general, residential premises use single phase and commercial premises use three phase, however three phase can be installed in your house. Each model is made to suit each application. To find out what application you require contact your local dealer.

What is the difference between High Static and Medium Static Ducted systems? What does the heating and cooling capacity (kW) mean? What does reverse cycle mean? What is R32 refrigerant and what impact does it have on my energy bills? How can I ensure that my air conditioner is properly maintained to operate efficiently all year around? Do I need a Ducted System in my house? What size air conditioner do I typically need to meet the cooling and heating needs for my home? Who can I speak to about selecting the right air conditioner for my home? I want to replace my old air conditioner. Should my replacement be the same size? Where do I go to buy an MHI air conditioner? Where should I place my air conditioner in the room? How long will it take to install an MHI air conditioner? What is the installation process if I’m building a new home? Why is it important to hire a licensed installer and what type of license do they need in Australia?

The installation process for air conditioners involves both electrical and refrigeration work, which is why it is important to have a licensed installer. In Australia, only a registered ARCTICK (Australian Refrigeration Council) Installer and an A-grade electrician should be used. Your 5 year parts and labour warranty will be voided if your system is installed by an unlicensed installer.

I am buying a new ducted system to replace the old one that I currently have. Can I use the existing ducts with my new system?

TECHNICAL SPECIFICATIONS

	A	B	D	E	F	G
1	Set				FDUM50ZSXAWVH	FDUM60ZSXAWVH
2	Indoor				FDUM50VH	FDUM60VH
3	Outdoor				SRC50ZSXA-W	SRC60ZSXA-W
4	Power source (Outdoor Unit)				1 Phase 240V 50Hz
5	*Operation data	Nominal Capacity (Range)	Cooling T1	kW	5.0 (1.1-5.6)	5.6 (1.1-6.3)
6			Heating H1		5.4 (0.6-6.3)	6.7 (0.6-7.1)
7			Heating H2		4.8	4.8
8		Power consumption	Cooling T1	kW	1.51	1.53
9		Power consumption	Heating H1	kW	1.59	1.75
10		Maximum power consumption		kW	2.9	2.9
11		Running current	Cooling T1	A	6.9	6.8
12		Running current	Heating H1	A	7.2	7.8
13		Inrush current, maximum current		A	5, 15	5, 15
14		EER	Cooling T1		3.31	3.64
15		COP	Heating H1		3.39	3.83
16		Sound power level (JIS C9612)	Outdoor	dB(A)	63	65
17		Sound pressure level (JIS C9612)	Indoor	dB (A)	P-Hi:37 Hi:32 Me:29 Lo:26	P-Hi:36 Hi:31 Me:28 Lo:25
18		Sound pressure level (JIS C9612)	Outdoor	dB (A)	52	54
19	External dimensions (HxWxD)		Indoor	mm	280x750x635	280x950x635
20	External dimensions (HxWxD)		Outdoor	mm	640x800(+71)x290	640x800(+71)x290
21	Net weight		Indoor	kg	29	34
22	Net weight		Outdoor	kg	45	45
23	Supply air connection			mm	170x680	170x880
24	Return air connection			mm	200x660	200x860
25	External Static Pressure (max)			Pa	100	100
26	Airflow		Indoor (Cooling)	l/s	P-Hi: 217 Hi: 167 Me: 150 Lo: 133	P-Hi:333 Hi:250 Me:217 Lo:167
27	Airflow		Indoor (Heating)	l/s	P-Hi: 217 Hi: 167 Me: 150 Lo: 133	P-Hi:333 Hi:250 Me:217 Lo:167
28	Refrigerant (R32)		Quantity	kg	1.3	1.3
29	Refrigerant (R32)		Pre charged to pipe length	m	15	15
30	Installation data	Refrigerant piping	Liquid line	mm	Ø6.35	Ø6.35
31		Refrigerant piping	Gas line	mm	Ø12.7	Ø12.7
32		Connection method			Flare Connection
33		Maximum pipe (one way) length		m	30	30
34		Max vertical height diff. between O.U. and I.U.		m	20 ( O.U. above I.U. ) / 20 ( O.U. below I.U. )
35	Controller				RC-E5, RC-EXZ3A, RCH-E3 or RCN-KIT4-E2
36	Motion Sensor (Optional)				LB-KIT2
37	Demand response (AS4755)				Yes
38	Outdoor air temperature (upper, lower limits)		Cooling	C	-15 to +46	-15 to +46
39	Outdoor air temperature (upper, lower limits)		Heating	C	-20 to +20	-20 to +20
40	* Operation data has been gathered in accordance with AS/NZS 3823 standards.