Product Overview
Daikin 42K BTU SkyAir Heat Pump Condenser Mini Split Single Zone R32 230V RZA42AAVJU
The Daikin SkyAir 42,000 BTU Single Zone Heat Pump is engineered for exceptional heating and cooling performance in larger residential and light commercial spaces. Featuring a robust 3.5-ton capacity and eco-friendly R-32 refrigerant, this unit delivers efficient climate control with a reduced environmental footprint.
Key Features
- 3.5 Ton High-Capacity Performance – Ideal for large rooms, open-concept areas, or commercial zones requiring powerful, reliable temperature control
- Energy-Efficient R-32 Refrigerant – Provides improved energy efficiency with a lower global warming potential than traditional refrigerants
- 10-Year Limited Parts & Compressor Warranty – Industry-leading warranty coverage for long-term reliability and peace of mind
- Optional Drain Pan Heater – Prevents ice buildup in cold weather, ensuring consistent performance year-round
- Quiet and Rugged Design – Designed for quiet operation and durability in harsh environmental conditions
Daikin 42K BTU SkyAir Heat Pump Condenser Mini Split Single Zone R32 230V RZA42AAVJU
| Warranty Type | Parts |
| Standard Warranty | 5 years |
| Registered Warranty | 10 years |
Daikin 42K BTU Concealed Duct Air Handler Mini Split Single Zone R32 230V FBA42AAVJU
The Daikin 42,000 BTU Ducted Mini Split Indoor Unit is a powerful and efficient solution for larger single-zone applications. Designed for quiet, concealed installation, this unit features a DC fan motor, refrigerant detection system with dispersion mode, and automatic airflow adjustment during commissioning based on external static pressure. It operates with R-32 refrigerant and delivers up to 47,000 BTU of heating capacity, while service access from below ensures ease of maintenance in any installation.
Key Features
- 42,000 BTU Nominal Capacity / 40,500 BTU Cooling / 47,000 BTU Heating
- Environmentally Responsible R-32 Refrigerant
- Ducted Single-Zone Indoor Unit with Low-Profile Design
- DC Fan Motor for Quiet Operation and Energy Savings
- Auto Airflow Adjustment at Startup for Optimized Static Pressure
- Built-In Refrigerant Leak Detection with Dispersion Mode
- Easy Service Access from the Bottom of the Unit
- Remote Not Included – Recommended Remote: G38-651
This high-capacity ducted mini split indoor unit is ideal for large spaces that demand strong airflow performance, integrated safety, and ease of installation and servicing.
Daikin 42K BTU Concealed Duct Air Handler Mini Split Single Zone R32 230V FBA42AAVJU
| Warranty Type | Parts |
| Standard Warranty | 5 Year Parts |
| Registered Warranty | 10 Year Parts |
Technical Specifications — FBA42AAVJU
| sku | FBA42AAVJU |
|---|---|
| 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 3.5 TON HSP DUCTED CONCEALED |
| cooling btu | 40,500 |
| heating btu | 47,000 |
| decibel level (dba) | 48 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 | 3.6 A |
| tonnage | 3.5 |
| btu/tonnage | 40,500 BTU/3.5 Ton |
| height | 9-11/16 in |
| width | 55-1/8 in |
| depth | 31-1/2 in |
| weight | 106 lb |
| warranty | ALL PARTS - 10 YEARS PARTS |
| safety information | Proposition 65 Label: Yes |
| ahri reference number | 2171752123 |
Technical Specifications — RZA42AAVJU
| sku | RZA42AAVJU |
|---|---|
| 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 3.5 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 | 35 A |
| min. breaker size | 34.6 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
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We will prepare your order within 24 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION: Please be kindly informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery. To AVOID delays, please check if the provided phone number in the order details is a current number where you can be reached. You can also contact the carrier directly and refer to your tracking number to set up a date and time for your appointment. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. PLEASE verify your shipping address, as changes to the address after freight has shipped can result in an additional 15% or higher fee depending on freight weight and dimensions.
SMALLWARES INFORMATION: Please be informed that for smaller items, such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves, when these items are ordered individually, they may be shipped via FedEx without a signature requirement. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING: Please inspect your boxes thoroughly when you receive them. They should arrive shrink-wrapped and on a pallet. If you notice any damages or imperfections (e.g. crushed box or forklift hole), please write comments on the receipt before signing for delivery, no matter how small damages seem. Contact us immediately to assist you.
Shipping & Delivery
We will prepare your order within 24–48 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION
Please be informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery.
To AVOID delays, please make sure the phone number in your order details is accurate and one where you can be reached. You may also contact the carrier directly using your tracking number to schedule your delivery.
It is your responsibility to ensure a safe and secure delivery environment. We are not liable for any packages that are stolen or lost after delivery is confirmed.
Please verify your shipping address carefully. Changes to your shipping address after the freight has been shipped may result in additional fees of 15% or more, depending on freight weight and dimensions.
SMALLWARES INFORMATION
Smaller items such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves may be shipped via FedEx without a signature requirement if ordered individually.
It is your responsibility to ensure a safe delivery location. We are not liable for packages lost or stolen after delivery confirmation. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING
Please inspect your boxes carefully upon delivery. Shipments should arrive shrink-wrapped and on a pallet. If you notice any damage or signs of mishandling (such as a crushed box or forklift puncture), write comments on the delivery receipt before signing, even if the damage appears minor.
Contact us immediately if any issues arise so we can assist you promptly.
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