How loud is the Daikin Sensira FTXF35F / RXF35F?

20 dB(A) indoors, quieter than a whisper.

How energy-efficient is the Daikin Sensira FTXF35F / RXF35F?

Its efficiency rating is SEER 6.22.

What size room does the Daikin Sensira FTXF35F / RXF35F cool?

It is rated to cool a room 25–35 m² (3.3 kW · 11,300 BTU).

Do I need a professional to install the Daikin Sensira FTXF35F / RXF35F?

Yes. As a single split it needs a certified installer. Usually needs permission.

Does the Daikin Sensira FTXF35F / RXF35F heat as well as cool?

Yes. It also heats, rated 3.5 kW.

Single splitA++ Heats too

Daikin

Sensira FTXF35F / RXF35F

Name: Daikin Sensira FTXF35F / RXF35F
Brand: Daikin

Daikin's value mono-split: a dependable reverse-cycle wall unit that cools and heats a medium room without the premium price tag. Good efficiency and quiet running for the money.

€1,050

List price

indoor + outdoor unit, install extra (typically 400-700 EUR)

No live retailer link for this model right now.

Performance

Cooling capacity: 3.3 kW · 11,300 BTU
Heating capacity: 3.5 kW
Room coverage: 25–35 m²
SEER (cooling): 6.22
SCOP (heating): 4.11
Energy class (cooling): A++
Energy class (heating): A+
Annual energy (cooling): 188 kWh

Noise, size & features

Model number: FTXF35F / RXF35F
Indoor noise

What is good

Affordable entry into the Daikin range
Built-in Onecta Wi-Fi as standard
Quiet 20 dB(A) minimum indoor sound
Reliable inverter compressor

What to watch

A++ / A+ efficiency only, below premium models
Plainer design than Stylish or Perfera
No air purification features

Installation & the rules that apply

This is a single split. This is where regulation bites. Breaking into the refrigerant circuit must be done by an F-gas certified installer (in the EU and UK), and single-split systems may use refrigerant indefinitely only if its GWP is under 750 (R32 qualifies). DIY voids the warranty, home insurance and is an offence. The outdoor unit alters the facade, so a prior declaration to the town hall (e.g. France), planning permission, or freeholder, landlord and condominium consent is commonly needed, plus heritage rules in protected zones and minimum-distance and noise rules toward neighbours.

Installation

Certified installer

Refrigerant

R32

BelgiumCopropriete authorisation for shared partsReviewed June 2026Often blocks install

Common questions about the Daikin Sensira FTXF35F / RXF35F

How loud is the Daikin Sensira FTXF35F / RXF35F?: 20 dB(A) indoors, quieter than a whisper.
How energy-efficient is the Daikin Sensira FTXF35F / RXF35F?: Its efficiency rating is SEER 6.22.
What size room does the Daikin Sensira FTXF35F / RXF35F cool?: It is rated to cool a room 25–35 m² (3.3 kW · 11,300 BTU).
Do I need a professional to install the Daikin Sensira FTXF35F / RXF35F?: Yes. As a single split it needs a certified installer. Usually needs permission.
Does the Daikin Sensira FTXF35F / RXF35F heat as well as cool?: Yes. It also heats, rated 3.5 kW.

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