
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
























































































