Description
Product Summary
The Daikin FTA18AAVJUA is a 18,000 BTU (1.5 ton) SkyAir series multi-position indoor unit for single-zone ductless and mini split systems using R-32 refrigerant. It installs in a closet, attic or basement in vertical or horizontal position and connects to ductwork like a conventional air handler.
Paired with the RZA18AAVJU outdoor unit the system is rated at 17,200 BTU/h cooling, 17.5 SEER2, 11.7 EER2, 9 HSPF2.
SkyAir indoor units serve light commercial and larger residential zones that need higher capacity from a single outdoor unit.
Key Features
- Multi-position air handler: upflow or horizontal installation with standard ductwork
- Inverter matched system: works with the Daikin RZA18AAVJU inverter outdoor unit
- R-32 refrigerant: lower-GWP refrigerant platform
- Airflow: 600 / 510 / 420 CFM
- Efficiency: 17.5 SEER2 with the matched outdoor unit
- Electrical option: no factory disconnect (field disconnect required)
- Daikin quality: designed and supported by Daikin
Specifications
| Model Number | FTA18AAVJUA |
|---|---|
| Series | Daikin SkyAir |
| Unit Type | Multi-position air handling unit (vertical or horizontal) |
| Nominal Capacity | 18,000 BTU/h (1.5 ton) |
| System Type | Heat pump |
| Rated Cooling Capacity (matched) | 17,200 BTU/h with RZA18AAVJU |
| SEER2 (matched) | 17.5 |
| EER2 (matched) | 11.7 |
| HSPF2 (matched) | 9 |
| Power Supply | 208/230V 1-Phase, 60 Hz |
| Factory Disconnect | No |
| Airflow (CFM, H / M / L) | 600 / 510 / 420 |
| Refrigerant | R-32 |
| Unit Net Weight | 115 lb |
| Matching Outdoor Unit | RZA18AAVJU |
Ideal Applications
- Offices, retail shops and restaurants dining areas
- Additions, finished basements and bonus rooms
- Homes replacing a conventional air handler with an inverter system
- Light commercial zones such as small offices and clinics
Frequently Asked Questions
Which outdoor unit pairs with the Daikin FTA18AAVJUA?
It pairs with the Daikin RZA18AAVJU outdoor unit in the SkyAir R-32 lineup. HVAC365 can confirm AHRI-matched combinations.
Is the outdoor unit included?
No. This listing is the indoor unit only. The outdoor unit, line set, and any required panel or controller are sold separately.
What refrigerant does it use?
R-32. Use it only with R-32 Daikin outdoor units.
What size room is the 18K unit for?
A 18,000 BTU unit is typically chosen for a single zone needing about 1.5 ton of capacity. Ask HVAC365 for a load-based sizing recommendation.
What is the difference between the A and D versions?
Daikin lists FTA models ending in D with a factory disconnect and models ending in A without one. Ratings are the same.
Why Buy From HVAC365
HVAC365 supplies genuine Daikin equipment at competitive pricing with fast shipping from our distribution network. Our HVAC specialists can confirm compatibility, help with sizing and point you to the matching RZA18AAVJU outdoor unit, line sets and controls. Contact HVAC365 before you order and we will help you get the right part the first time.
