1 x 4MXS80E 8.00kW / 25000 Btu Condensing unit
2 x FVXS50F 5kw / 17000 Btu Heat pump floor Indoor Unit
2 x Remote controllers
2 indoor units on 1 outdoor condensing unit, Variable capacity multi air conditioning system, A rated
The 3MXS52E variable capacity multi systems are ideal for light commercial and residential applications, having the highest CoP up to 3.65 and low start currents, ideal where there is limited power supply. The Inverter outdoor units are suitable for 3 connected indoor units, depending on the model. Each indoor unit is connected directly by a pair of small diameter refrigerant pipes to the outdoor unit.
There are no branch joints involved. All connected indoor units operate in the same mode, i.e. either all Heating, or all Cooling. There are many permutations of connectible indoor units to each outdoor unit. These are listed below. The cooling and heating data is based on all connected units operational at the same time at full load. In practice the load in each room is unlikely to be at 100% continuously, so the available spare capacity is then shared to other units accordingly.
Daikin air conditioning has been manufacturing multi systems for residential applications for many years. The latest state-of-the-art Inverter technology is now applied to the range, delivering exceptionally high efficiency, as well as variable individual unit control for stable and comfortable conditions.
Record CoP (Coefficient of Performance) This has been dramatically increased, up to a record 3.65 on some models. This means the system can deliver 3.65kW of heating, whilst consuming only 1.0kW of electrical power. This has been achieved by combining advanced Daikin technology with R410A.
Model - 4MXS80E
Power source 1 ph 240v
COOLING (nominal) max. kW 8.00 (1.0~8.0)
HEATING (nominal) max. kW 9.6 (0.95~9.6)
Energy label in heating A
Energy label in cooling A
Exterior dimensions (mm) 770x900x320
Net weight kg 72
Power Source Rating MCB A 20A
Refrigerant max piping length m 70
4 X pipe service connections
Pipe sizes - 4 x 1/4", 2 x 3/8"/1/2" , 2 x 5/8
Product Key Feature's
• High CoP, up to record 3.65
• 1 Outdoor unit saving space
• Energy saving inverter
• New advanced technology control
• Infra-red controller with wall mounting bracket
• Reduced height slim construction
• Pipe runs up to 60 metres total
• Low noise – 26dBA on smaller models
• Back-up switch for loss of controller
• Cold draft prevention on heat pump start up
• Fault diagnosis
• Auto re-start after power interruption
• PRE-CHARGED WITH REFRIGERANT for
up to 15 metres pipe length
Indoor Unit Size (mm) / weight (kg)
600 x 700 x 210 / 14
Outdoor Unit Size (mm) / weight (kg)
550 x 765 x 285 / 48
Energy Efficiency Rating
1/4" & 1/2"
Max. Noise (dBA)
In / Out
44 / 48
These air conditioning units must be installed by an F-Gas qualified engineer. We can install the unit for you using our F-Gas Certified Engineers. Please note if you do not select our installation service we will not ship the unit until we have obtained evidence from you that you will have the unit installed by an F-Gas qualified engineer. This is a requirement of the Article 11 (5) EC/517/2014 on fluorinated greenhouse gases and The Fluorinated Greenhouse Gases Regulations 2015.