
Daikin FCAG100A Roundflow Cassette 34,000 BTU
Available to order — dispatched on the lead time shown below.
Trade pricing available — apply or sign in for your trade rate
Retail prices include VAT.
For large-scale commercial environments, the Daikin FCAG100A Roundflow Cassette is the industry benchmark for performance and comfort. Delivering a powerful 34,000 BTU, this unit is designed for expansive spaces such as large offices, restaurants, or retail showrooms. Its unique 360° airflow pattern ensures that air is distributed evenly throughout the entire room, eliminating hot or cold spots and providing a uniform temperature profile. The low-profile design, at just 204mm, allows for easy integration into suspended ceilings. Equipped with intelligent sensors, the unit can detect occupancy and adjust airflow away from people to prevent draughts, while also optimizing energy usage based on room activity. The R32-based system is highly efficient, helping businesses reduce their operational costs. With advanced smart control options, facility managers can oversee multiple units with ease. This is a heavy-duty, professional-grade solution that requires expert installation to ensure the system operates at its peak efficiency and reliability.
Need it installed?
We'll match you with a local HVAC engineer.
Smart-home ready
Connects natively with the systems below — control by app or voice.
- Free UK mainland delivery on in-stock units
- Manufacturer warranty included
- 14-day returns
Technical documents & videos
More from Daikin →Official Daikin manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Air Conditioning Catalogue
Daikin catalogue — open the official flipbook in a new tab.
Split Catalogue
Daikin catalogue — open the official flipbook in a new tab.
Full Specifications
Physical dimensions
Exact dimensions for this model are being confirmed with Daikin — ask us and we will send the cut sheet with mounting and clearance figures.
Description
For large-scale commercial environments, the Daikin FCAG100A Roundflow Cassette is the industry benchmark for performance and comfort. Delivering a powerful 34,000 BTU, this unit is designed for expansive spaces such as large offices, restaurants, or retail showrooms. Its unique 360° airflow pattern ensures that air is distributed evenly throughout the entire room, eliminating hot or cold spots and providing a uniform temperature profile. The low-profile design, at just 204mm, allows for easy integration into suspended ceilings. Equipped with intelligent sensors, the unit can detect occupancy and adjust airflow away from people to prevent draughts, while also optimizing energy usage based on room activity. The R32-based system is highly efficient, helping businesses reduce their operational costs. With advanced smart control options, facility managers can oversee multiple units with ease. This is a heavy-duty, professional-grade solution that requires expert installation to ensure the system operates at its peak efficiency and reliability.
Compare similar units
Side-by-side specs for other ceiling cassettes in a similar BTU range.
Common questions about the Daikin FCAG100A Roundflow Cassette 34,000 BTU
How many BTU is the Daikin FCAG100A Roundflow Cassette 34,000 BTU?
The Daikin FCAG100A Roundflow Cassette 34,000 BTU has a cooling capacity of 34,000 BTU, suitable for Up to 90m².
What room size is the Daikin FCAG100A Roundflow Cassette 34,000 BTU suitable for?
The Daikin FCAG100A Roundflow Cassette 34,000 BTU is recommended for rooms Up to 90m².
Can I install the Daikin FCAG100A Roundflow Cassette 34,000 BTU myself?
No — this unit requires professional installation by a qualified F-gas engineer. Use our Find an Installer service to get matched with a local HVAC professional.
Is the Daikin FCAG100A Roundflow Cassette 34,000 BTU smart-home compatible?
Yes — the Daikin FCAG100A Roundflow Cassette 34,000 BTU supports Amazon Alexa, Google Home for app and voice control.
How long does delivery of the Daikin FCAG100A Roundflow Cassette 34,000 BTU take?
This unit is dispatched in 5-7 working days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.
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Mitsubishi ElectricAnnual energy savings estimate
How much this A-rated unit could save versus a standard C-rated model, based on your usage.
This unit
359 kWh/yr
EER 10
Standard model
448 kWh/yr
EER 8
Est. saving
£24.21
90 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (34,000 BTU). Actual savings vary with room size, climate and usage patterns.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 11 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£2196
This AC / season
£732
You save / season
£1464
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 2711 kWh | £732 | Up to 300% | |
| Plug-in electric heater | 8133 kWh | £2196 | 100% | |
| Electric storage heater | 8133 kWh | £2196 | 100% |
Heat output estimated from this unit's 37,000 BTU/hr rating. A heat pump moves heat (COP ≈ 3), so it uses about a third of the electricity of a direct-electric heater for the same warmth. Actual savings vary with room size, insulation, tariff and usage. See the full comparison →
Share your savings
This heat-pump AC costs only £732/season to heat a room vs £2196 for an electric heater - that's £1464 saved. https://stockool.store/products/daikin-fcag100a-roundflow-cassette
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