Description
Product Summary
The Daikin 5MXM48AVJU9 is a 48,000 BTU (4 ton) MXM multi-zone heat pump outdoor unit with 5 ports. One outdoor unit runs two to 5 indoor units, and each room gets its own temperature control.
The MXM is Daikin's standard multi-zone line, heating down to 5°F outdoors, with an inverter swing compressor and Night Quiet mode.
With non-ducted indoor units it carries AHRI Reference No. 217747237 and is rated at 20 SEER2, 10 EER2 and 9.5 HSPF2. Ducted and mixed ducted/non-ducted combinations have their own AHRI ratings, listed below.
Key Features
- Up to 5 zones: connect 2 to 5 Daikin indoor units
- Low ambient heating: heats down to 5°F outdoors
- Inverter compressor: matches output to the load for steady comfort and lower energy use
- Long line sets: 262 ft total, 49 ft max height difference
- R-32 refrigerant: lower-GWP refrigerant used across the current Daikin lineup
AHRI Ratings by Indoor Unit Type
| Non-ducted indoor units | 20 SEER2 / 10 EER2 / 9.5 HSPF2 (AHRI 217747237) |
|---|---|
| Ducted indoor units | 14.5 SEER2 / 8.2 EER2 / 8.2 HSPF2 (AHRI 218000906) |
| Mixed ducted and non-ducted | 17.25 SEER2 / 9.1 EER2 / 8.86 HSPF2 (AHRI 218000907) |
Specifications
| Model Number | 5MXM48AVJU9 |
|---|---|
| Series | Daikin MXM |
| Unit Type | Multi-zone outdoor unit, inverter heat pump |
| Number of Ports / Zones | 5 |
| Nominal Capacity | 48,000 BTU/h (4 ton) |
| Rated Cooling Capacity | 46,000 BTU/h |
| Rated Heating Capacity (47°F) | 48,500 BTU/h |
| Minimum Heating Operating Temp | 5°F |
| Cooling Operating Range | 14°F to 115°F |
| Power Supply | 208/230V 1-Phase, 60 Hz |
| MCA / MOP | 38.1 A / 40 A |
| Outdoor Sound Pressure (dBA, cooling / heating) | 55 / 57 |
| Refrigerant | R-32 |
| Piping Limits | 262 ft total, 49 ft max height difference |
| Factory Drain Pan Heater | No |
| Unit Dimensions (W x H x D) | 43-5/16 x 34-1/4 x 18-1/8 in |
| Unit Net Weight | 219 lb |
Ideal Applications
- Whole-home comfort without ductwork
- Homes with several rooms that need separate control
- Mild and mixed climates
- Additions and renovations where running ducts is impractical
Frequently Asked Questions
Which indoor units can I connect?
Daikin wall-mounted, floor-mounted, ceiling cassette and concealed ducted indoor units built for Daikin multi-zone systems. Contact HVAC365 and we will confirm your combination.
Are indoor units included?
No. This listing is the outdoor unit only. Indoor units, line sets and accessories are sold separately.
Who should install it?
Have a licensed HVAC contractor install the system so it runs as designed and stays eligible for the Daikin warranty.
Planning a multi-zone system? Send HVAC365 your room list and we will help you build an AHRI-matched combination.
