Product Overview
Daikin 2MXT18AVJU9 — 2-Zone Multi-Zone Condenser (18,000 BTU)
The Daikin 2MXT18AVJU9 is a compact, high-efficiency 2-zone multi-split heat pump condenser from Daikin’s MXT Series, designed to provide reliable year-round comfort for up to two independently controlled indoor units. Using R-32 refrigerant and inverter technology, it delivers quiet, energy-efficient performance ideal for residential or light commercial spaces.
- Model: 2MXT18AVJU9
- Nominal Capacity: 18,000 BTU (1.5 ton)
- Zones / Indoor Units: 2 (requires exactly two indoor units)
- Refrigerant: R-32 (lower global warming potential)
Key benefits: The 2MXT18AVJU9 combines Daikin’s inverter-driven compressor technology with flexible zoning capability. Enjoy individual room temperature control, excellent part-load efficiency, and quiet outdoor operation — all while reducing environmental impact through R-32 refrigerant use.
- Zoning flexibility: Compatible with a range of Daikin indoor units, including wall-mounted, ceiling cassette, and ducted models. Total combined indoor capacity must be within the system’s rated limits.
- Energy efficiency: Variable-speed inverter technology adjusts output to maintain comfort while minimizing energy consumption.
- Quiet operation: Engineered to reduce noise and vibration for a more peaceful outdoor environment.
- Durability: Features a corrosion-resistant cabinet and high-quality components for long-term reliability.
Installation & service notes: This condenser should be installed by a qualified HVAC professional.
- Electrical: 208/230V single-phase supply required — confirm breaker size and wiring per Daikin installation manual and local code.
- Piping: Use appropriate line set sizes and follow Daikin’s refrigerant piping and installation guidelines.
- Commissioning: Ensure communication between indoor units, perform leak testing, and follow Daikin’s startup procedures for optimal system performance.
Warranty & support: Covered by Daikin’s 12-year limited parts warranty and supported through Daikin’s authorized distributor and contractor network. Refer to the product manual or reseller for full warranty details and registration requirements.
Technical Specifications — 2MXT18AVJU9
| sku | 2MXT18AVJU9 |
|---|---|
| manufacturer | Daikin |
| product category | Ductless Mini-Splits |
| product class | Multi-Split Heat Pump |
| system family | Multi-Split |
| function category | Heat Pump |
| product type | Equipment |
| unit type | Outdoor |
| market type | Residential-Single Family |
| product family | 2MXT_AVJU9 |
| series name | AURORA Multi |
| short description | Daikin AURORA Multi Series Outdoor Multi-Split Heat Pump, |
| family description | 1.5 Ton 2-Port Heat Pump Cold Climate |
| product description | Daikin AURORA R-32 1.5-Ton, 2-Port Heat Pump, Ductless ODU |
| cooling btu | 17,200 |
| heating btu | 18,000 |
| seer2 | 21 |
| decibel level (dba) | 52 dBA |
| refrigerant | R-32 |
| compressor type | Swing |
| liquid line | 1/4 in |
| suction line | 3/8 in |
| electrical | 208-230 V | 60 Hz | 1 Ph |
| max breaker size | 20 A |
| min. breaker size | 18.7 A |
| tonnage | 1.5 |
| btu/tonnage | 17,200 BTU/1.5 Ton |
| min/max outdoor temp for heating | -13 °F to 60 °F |
| min/max outdoor temp for cooling | 14 °F to 114.8 °F |
| zone compatibility | Multi Zone |
| height | 29-1/2 in |
| width | 34-1/4 in |
| depth | 12-5/8 in |
| weight | 139 lb |
| warranty | ALL PARTS - 12 YEARS PARTS |
| safety information | Proposition 65 Label: Yes |
| ahri reference number | 214837760 |
Manuals
- Engineering Data Manual (English) - EM-AG-EM_EDUS122404 - MXT Capa
- Engineering Data Manual (English) - EM-EDUS122402A_MXM-A_MXT-A_MXT
- Engineering Data Manual (English) - EM-EDUS122404A_MXT-A_MXTH-A
- Engineering Data Manual (English) - EM-EM_EDUS122404-MXTCapa
- Installation Manual (English) - IM-IM_234MXM_2MXT_2MXTH
- Installation Manual (French) - IM-02_FR_3P740830-1B
- Installation Manual (Spanish) - IM-ES_IM_234MXM_2MXT_2MXTH
Loading accessories…
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.
SMS Delivery Notifications
If you opted into SMS notifications, we may send you order updates or delivery reminders by text message. Message frequency may vary. Message and data rates may apply. Text STOP to opt out. Text HELP for assistance.
For more details, see our Privacy Policy.
Loading technical data…
