
Product Overview
Daikin 18K BTU SkyAir Heat Pump Condenser Mini Split Single Zone R32 230V RZA18AAVJU
The Daikin SkyAir Advance 18,000 BTU Outdoor Heat Pump is a high-performance, single-zone HVAC solution designed for year-round comfort and energy efficiency. Built for both light commercial and residential use, this 1.5-ton outdoor unit utilizes R-32 refrigerant to deliver powerful heating and cooling while minimizing environmental impact.
Key Features
- Energy-Efficient R-32 Refrigerant – Offers enhanced performance with lower global warming potential, making it a more environmentally responsible option
- Single Zone, Targeted Comfort – Ideal for cooling or heating individual rooms or areas that require dedicated temperature control
- 10-Year Limited Parts and Compressor Warranty – Provides long-term protection and peace of mind with Daikin's reliable warranty coverage
- Optional Drain Pan Heater – Supports cold-climate operation by preventing drain pan freezing in low temperatures
- Quiet, Durable Design – Built with noise-reduction components and weather-resistant materials for long-lasting, quiet operation in varying conditions
Daikin 18K BTU SkyAir Heat Pump Condenser Mini Split Single Zone R32 230V RZA18AAVJU
| Warranty Type | Parts |
| Standard Warranty | 5 years |
| Registered Warranty | 10 years |
Daikin 18K BTU Concealed Duct Air Handler Mini Split Single Zone R32 230V FBA18AAVJU
The Daikin 18,000 BTU Ducted Mini Split Indoor Unit is designed for quiet and concealed comfort. With auto-adjusting airflow, this single-zone unit adapts to external static pressure during commissioning to maintain optimal performance. Built with a DC fan motor, a built-in refrigerant detection system with dispersion mode, and service-friendly access from below, this ducted model offers reliable, energy-efficient performance. Operates with eco-conscious R-32 refrigerant and supports both heating and cooling modes.
Key Features
- 18,000 BTU Cooling and 20,000 BTU Heating Capacity
- Compatible with R-32 Refrigerant for Improved Efficiency
- Auto-Adjusting Airflow Based on Static Pressure
- DC Fan Motor for Quiet, Reliable Operation
- Minimal Discharge Air Temperature to Prevent Condensation
- Refrigerant Leak Detection with Dispersion Mode
- Easy Service Access from Below
- Single-Zone Indoor Ducted Unit – Remote Not Included
- Recommended Remote: G38-651
This compact ducted mini split indoor unit is ideal for installations requiring discreet comfort delivery with intelligent controls, maintenance accessibility, and dependable year-round heating and cooling.
Daikin 18K BTU Concealed Duct Air Handler Mini Split Single Zone R32 230V FBA18AAVJU
| Warranty Type | Parts |
| Standard Warranty | 5 Year Parts |
| Registered Warranty | 10 Year Parts |
Technical Specifications — FBA18AAVJU
| sku | FBA18AAVJU |
|---|---|
| manufacturer | Daikin |
| product category | Ductless Mini-Splits |
| product class | Sky Air Fan Coil |
| system family | Sky Air |
| function category | Heat Pump |
| product type | Equipment |
| unit type | Indoor |
| market type | Light Commercial |
| product family | FBA_AAVJU |
| series name | FBA |
| short description | SkyAir Indoor Fan Coil |
| family description | HSP R-32 SkyAir 1.5 - 4.0 Ton DC Ducted Unit |
| product description | R=32 1.5 TON HSP DUCTED CONCEALED |
| cooling btu | 18,000 |
| heating btu | 20,000 |
| decibel level (dba) | 38 dBA |
| refrigerant | R-32 |
| liquid line | 3/8 in |
| suction line | 5/8 in |
| electrical | 208-230 V | 60 Hz | 1 Ph |
| max breaker size | 15 A |
| min. breaker size | 1.9 A |
| tonnage | 1.5 |
| btu/tonnage | 18,000 BTU/1.5 Ton |
| height | 9-11/16 in |
| width | 39-3/8 in |
| depth | 31-1/2 in |
| weight | 82 lb |
| warranty | ALL PARTS - 10 YEARS PARTS |
| safety information | Proposition 65 Label: Yes |
| ahri reference number | 217175219 |
Technical Specifications — RZA18AAVJU
| sku | RZA18AAVJU |
|---|---|
| manufacturer | Daikin |
| product category | Ductless Mini-Splits |
| product class | Sky Air Heat Pump |
| system family | Sky Air |
| function category | Heat Pump |
| product type | Equipment |
| unit type | Outdoor |
| market type | Light Commercial |
| product family | RZA_AAVJU |
| short description | SkyAir Heat Pump, Single Zone |
| family description | SkyAir Heat Pump 1.5 to 4.0 Ton |
| product description | R-32 SkyAir 1.5 T Heat Pump Single Zone |
| decibel level (dba) | 56 dBA |
| refrigerant | R-32 |
| compressor type | Swing |
| liquid line | 3/8 in |
| suction line | 5/8 in |
| electrical | 208-230 V | 60 Hz | 1 Ph |
| max breaker size | 20 A |
| min. breaker size | 19.8 A |
| zone compatibility | Single Zone |
| height | 34-1/4 in |
| width | 43-5/16 in |
| depth | 18-1/8 in |
| weight | 234 lb |
| warranty | ALL PARTS - 10 YEARS PARTS |
| safety information | Proposition 65 Label: Yes |
Manuals
- Engineering Data Manual (English) - EM-EM_RZA_AAVJU-FCA_AA-FAA_AA-
- Installation Manual (English) - IM-EN_3P493125-10H FBA18-48AAV
- Installation Manual (English) - IM-IM_EN_3P493125-10H FBA18-48
- Installation Manual (English) - IM-IM_EN_3P493125-10H_FBA18-48
- Operation Manual (English) - OM-OM_EN_3P494229-8G FBA18-48A
- Operation Manual (English) - OM-OM_EN_3P494229-8G_FBA18-48A






















































































