Editorial data comparison
Daikin FTXF35F or FTXF50F? Compare Sensira sets
Two Sensira sizes for different loads: this comparison covers the complete FTXF35F/RXF35F and FTXF50F/RXF50F sets. The manufacturer source specifies F5V1B variants. Confirm the full supplied suffix before ordering.
Editorial update: · KLIMAFAKTUR
The comparison enquiry treats the units as alternatives. They are not prefilled as items to order together.
Selection at a glance
The larger pairing differs in capacity, outdoor dimensions and indoor sound levels. Compare the model-specific figures with the calculated load and available installation space.
Versions compared
Technical comparison table
Compare capacity, features and dimensions for each version. A dash indicates an unspecified property. Combination-dependent values refer to the complete unit pairing. Scroll the table sideways; the property column stays visible.
| Property | FTXF35F + RXF35F | FTXF50F + RXF50F |
|---|---|---|
| Cooling capacity (nominal) | 3.3 kWSource 2 | 5.0 kWSource 2 |
| Heating capacity (nominal) | 3.5 kWSource 2 | 5.4 kWSource 2 |
| Cooling Pdesign (design load) | 3.5 kWSource 2 | 5.0 kWSource 2 |
| Pdesign heating (average climate, −10 °C) | 2.6 kWSource 6 | 3.8 kWSource 9 |
| Cooling SEER | 6.5Source 2 | 6.5Source 2 |
| Heating SCOP (average climate) | 4.2Source 2 | 4.1Source 2 |
| Cooling energy class (seasonal) | A++Source 2 | A++Source 2 |
| Heating energy class (average climate) | A+Source 2 | A+Source 2 |
| Indoor sound pressure, cooling (min.–max.) | 20–43 dB(A)Source 3 | 31–45 dB(A)Source 3 |
| Indoor sound power, cooling | 54 dB(A)Source 3 | 59 dB(A)Source 3 |
| Outdoor sound pressure, cooling | 48 dB(A)Source 4 | 48 dB(A)Source 4 |
| Outdoor sound power, cooling | 61 dB(A)Source 6 | 61 dB(A)Source 9 |
| Indoor unit (H × W × D) | 286 × 770 × 225 mmSource 3 | 286 × 770 × 225 mmSource 3 |
| Outdoor unit (H × W × D) | 556 × 740 × 343 mmSource 4 | 610 × 923 × 367 mmSource 4 |
| Wi-Fi | IntegratedSource 1 | IntegratedSource 7 |
| Acoustic measurement conditions / fan setting | Indoor: Silent to High; outdoor: High. Cooling mode.Source 3 | Indoor: Silent to High; outdoor: High. Cooling mode.Source 3 |
Scope of the figures
Indoor: Silent to High; outdoor: High. Cooling mode.
Selecting more capacity according to cooling load
FTXF50F is not a blanket upgrade for every room. Solar gains, the building envelope, occupants and use determine the required load. Compare nominal cooling and heating capacity with the design. Pdesign describes the design load used for seasonal energy labelling and does not replace nominal capacity figures.
Comparing installation space and sound
The documented indoor units have the same casing dimensions; the outdoor units differ. Compare indoor and outdoor dimensions separately and allow additional manufacturer installation clearances. The sound pressure range applies from Silent to High in cooling mode. Sound power is a separate measurement and has its own table row.
Efficiency is not a consumption forecast
Equal SEER does not mean equal electricity bills. Covered load, runtime, set point and operating conditions affect consumption. The SCOP comparison refers to average climate. Quantities and required accessories are requested separately for each complete set.
Frequently asked questions
- How many square metres can FTXF35F or FTXF50F serve?
- A generic floor-area figure cannot replace a cooling-load calculation. Provide room details, usage and requirements; the HVAC professional determines the required capacity.
- Does FTXF50F automatically include Wi-Fi?
- The model-specific Daikin manuals confirm integrated Wi-Fi for FTXF35F5V1B and FTXF50F5V1B. Check the complete delivery suffixes. Installation materials and additional controls are confirmed in the quote.
Manufacturer documentation
The manufacturer documents provide further information about features, installation and operation. We help you choose the right version and accessories.
- Daikin FTXF-F5V1B – installation manual, pp. 5 and 10–12
- Daikin FTXF-F---RXF-F – technical table (XLS)
- Daikin FTXF-F – technical table (XLS)
- Daikin RXF-F – technical table (XLS)
- Daikin Sensira – features
- Daikin FTXF35F5V1B / RXF35F5V1B – energy label
- Daikin FTXF-F5V1B – installation manual, pp. 5 and 10–12
- Daikin Sensira – features
- Daikin FTXF50F5V1B / RXF50F5V1B – energy label
Related information
- Compare SEER, SCOP and nominal capacity correctly
- What is included in a split air-conditioning set?
- Air-conditioning parts list: a contractor checklist
The comparison enquiry treats the units as alternatives. They are not prefilled as items to order together.