Daikin Trial Split Wall Air Conditioners

Which Daikin trial split wall air conditioner is right for your three rooms?

A Daikin trial split wall system cools in summer and heats in winter with a heat pump for three rooms using a single outdoor unit and three independent indoor units: one in the living room, two in the bedrooms, each with its own remote. It is the right choice when you need to cool much of the home without covering the facade with motors. The range has more than 436 configurations from about 2062 euros, and the 9+9+12 Siesta combination (3AMXF52A) is the best seller. Browse the full Daikin range or all wall air conditioners.

Three rooms, one motor outside

The living room and two bedrooms that become unliveable in July, while outside you have neither the space nor the wish to hang three motors in a row. With monosplit units you multiply the outdoor units, the drilling and the clutter on the balcony; with the trial split you link three indoor units to a single outdoor unit, a tidier and almost always cheaper way to cover half the home at once.

The most popular Daikin series

The Siesta series remains the best seller in multisplit for its fair balance of price and efficiency, with the 3AMXF52A outdoor unit. Above sits the Perfera All Seasons (3MXM52A and 3MXM68A outdoor units), the flagship up to A+++ with real care for clean air, and the Stylish White (3MXM68N) with award-winning design for those who will not compromise on looks. All use R-32 Bluevolution refrigerant and run as a heat pump.

Which combinations per room

On a trial split you pair three indoor units to the same outdoor unit: total power matters, and the outdoor unit is chosen on the sum of the three.

• 9+9+9: three similar bedrooms up to about 25 sqm each, for cool nights across the whole sleeping area, with the Perfera 3MXM68A;
• 9+9+12: two bedrooms plus a living room up to about 35 sqm, the most chosen combination, with the Siesta 3AMXF52A or the Perfera 3MXM52A;
• For only two rooms, an extra monosplit wall air conditioner or a dual split is enough;
• For a single room a dedicated monosplit is enough.

How much does it cost to run?

This is the question that stops almost everyone. The Daikin inverter modulates the power across the three indoor units based on how many rooms you are actually using, instead of switching on and off, so it uses far less than three old units; with R-32 refrigerant and an energy class up to A+++, the bill stays under control even with all three running.

It heats in winter too

Because it is a heat pump, the same system warms the three rooms in the mid-seasons within minutes, often for less than three electric heaters running in three different rooms. For hot water instead, see the heat-pump water heaters.

Daikin and the connected home

With the Wi-Fi module you manage the three indoor units separately from your phone: you turn the living room on during the day and the bedrooms only in the evening, or control everything by voice through the Onecta app. Find the compatible models among the smart air conditioners for Alexa and Google Home.

Daikin versus other brands

Daikin is the Japanese benchmark for reliability and clean air: against Mitsubishi Electric it leans on a mature inverter and a wide service network, while a brand like Hisense costs less for the same combination. To compare comfort, also look at Samsung, LG and Haier.

Incentives, warranty and support

Buying a high-efficiency heat-pump unit may qualify for energy-renovation incentives depending on the schemes in force: keep your invoice and paperwork and check the current conditions. Every system ships with the official Daikin warranty, delivery across the country and ClimaVantage support in choosing the three sizes and kits. If two rooms are enough, look at the smaller trial split wall systems or a dual split, and check the deals on all air conditioners.

Frequently asked questions