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UltrEco Series 30000 BTU 3 Zone 23 SEER2 Mini Split Air Conditioner Wifi Enabled with Heat Pump

4.83
13 Reviews
Item No: 514267398
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Size: 7K + 7K + 9K
7K + 7K + 9K
7K + 7K + 12K
7K + 9K + 9K
7K + 9K + 12K
7K + 7K + 18K
7K + 12K + 12K
9K + 9K + 9K
9K + 9K + 12K
7K + 9K + 18K
9K + 12K + 12K
12K + 12K + 12K
7K + 12K + 18K
9K + 9K + 18K
9K + 12K + 18K
7K + 7K + 24K
7K + 9K + 24K
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Key Features

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● Multi-room Cooling Solution: Designed to cool any corner of your home, this 30000 BTU 3 zone mini split air conditioner can independently adjust the temperature to meet the individual needs of different rooms. The chassis heating function maintains the normal operation of the outdoor unit, enabling it to withstand any climate conditions (-25℃~52℃).
● Less Energy Consumption, Lower GWP: This energy star certified mini split ac features an innovative inverter technology, operating at a remarkable 23 SEER2 rating and 10 HSPF2 rating. The use of R32 refrigerant brings you a greener lifestyle. Moreover, it is also certified by ETL and AHRI.
● Multiple Functions and Modes: This ductless mini split air conditioner offers 6 modes (auto/cool/heat/dry/fan/sleep) and 5 wind speeds (auto/low/mid/high/strong) for you to choose from. Other features such as auto swing, feeling and health extend comfort to daily use.
● Smart Control, Smart Life: You can easily adjust settings, monitor performance and control your AC from anywhere via your smartphone or the remote control. In addition, the 24-hour timer allows you to plan your climate control around your schedule conveniently.
● Low Noise and Easy Maintenance: With the quiet sleep mode and screen off function, you can enjoy a restful night. In addition, the filter can be easily removed and cleaned. Please note: A professional HVAC installer is required.

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Specifications

ColorWhite
MaterialMetal, Aluminum, Plastic
7000 BTU31" x 7.8" x 11.5"(L x W x H)
9000 BTU31" x 7.8" x 11.5"(L x W x H)
12000 BTU34.5" x 7.6" x 11.7"(L x W x H)
18000 BTU38.8" x 8.9" x 12.4"(L x W x H)
24000 BTU44.1" x 9.1" x 13"(L x W x H)
18000 BTU34.7" x 13.9" x 21.9"(L x W x H)
24000 BTU38.6" x 15.3" x 27.6"(L x W x H)
30000 BTU41.2" x 17.9" x 31.8"(L x W x H)
36000 BTU41.2" x 17.9" x 31.8"(L x W x H)
Multi Zone Combination3
Power Supply208-230V~60Hz/1PH
Temperature Setting Range60℉~90℉
Operating Ambient Temperature-25℃-52℃
RefrigerantR32
Heat Pump of 7k0.6 Ton
Heat Pump of 9k0.75 Ton
Heat Pump of 12k1 Ton
Heat Pump of 18k1.5 Ton
Heat Pump of 24k2 Ton
Dehumidifying Capacity of 7k35.5 Pints/Day
Dehumidifying Capacity of 9k35.5 Pints/Day
Dehumidifying Capacity of 12k51 Pints/Day
Dehumidifying Capacity of 18k81 Pints/Day
Dehumidifying Capacity of 24k130 Pints/Day
SEER2 of 18k22
SEER2 of 30k23
SEER2 of 36k23
HSPF210
Indoor Unit Noise Level of 7k30 dB
Indoor Unit Noise Level of 9k30 dB
Indoor Unit Noise Level of 12k32 dB
Indoor Unit Noise Level of 18k35 dB
Indoor Unit Noise Level of 24k40 dB
Net Weight of Outdoor Unit 18k75 lbs
Net Weight of Outdoor Unit 30k149 lbs
Net Weight of Outdoor Unit 36k154 lbs
Net Weight of Indoor Unit 7k17.5 lbs
Net Weight of Indoor Unit 9k17.5 lbs
Net Weight of Indoor Unit 12k20 lbs
Net Weight of Indoor Unit 18k26.5 lbs
Net Weight of Indoor Unit 24k31 lbs
Box Qty5
  • Overview

  • Reviews

  • Q&A

  • Manuals

Overview

● 7 years Warranty for compressor and 5 years for parts to ease your worries
●Cool and heat multiple zones individually and efficiently
●6 modes and 5 fan speeds to customize your comfort
●Cool even at 52℃, heat even at -25℃
●Stay connected and in control with the Wifi-enabled feature
●Remote control with digital display for easy operation
●Advanced inverter technology enhances energy efficiency
●Low noise operation ensures a peaceful environment
●Chassis heating function prevents freezing on cold days
●24H timer provides programmable convenience
●Removable and washable filter for hassle-free maintenance
●R32 refrigerant has a lower environmental impact
●Complies with Energy Star, AHRI and ETL

Reviews

4.83
13 Reviews
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Frequent Mentions

  • D

    Outstanding performance, quiet, and energy efficient

    03/16/2026

    I’ve had this ductless air conditioner for about six months now, and it’s the best investment for my 1500 sq.ft. home office/workshop. The heating performance in winter was phenomenal; it maintained a cozy temperature even during sub-zero days. Cooling is equally powerful and silent. The WiFi app is incredibly reliable for scheduling and remote adjustments. The installation kit was complete, and the included lineset was perfect for my setup. Highly recommend for anyone needing a reliable all-season climate solution.

    Customer Photos
    Preview
  • M

    30000 btu mini split 2 zone mini split

    11/23/2025

    great product great price fast shipping and

  • M

    30000 3 zone mini split

    11/21/2025

    Great product great price fast shipping

  • R

    Great deal

    11/10/2025

    seems to work fine so far.

  • J

    3 head mini split

    09/27/2025

    Easy to install great quality and blows super cold it is installed in a 2 bedroom 1 bath house that is 1400 square foot

Q&A

  • Q:
    What is the size of the lines?
    A:
    The size of the lines for the unit is as follows: the liquid line has an outer diameter (OD) of 1/4 inch, and the gas line has an OD of 3/8 inch. The length of the copper line is 16 feet.
    Costway representative
  • Q:
    Does this come with everything needed to install and run it? If not, what else would I need to buy?
    A:
    The unit comes with the necessary components required for installation. However, it is recommended to have a professional install the unit, as certain tools like a vacuum pump may be needed for proper installation. Additionally, if you plan to mount the outdoor unit, you might need a separate mounting bracket. Please ensure you have all the required tools and accessories for a successful installation.
    Costway representative
  • Q:
    Are the lines and units precharged for a true DIY install?
    A:
    Yes.
    Costway representative
  • Q:
    Do you sell longer linesets. Or is 16 ft. All you recommend for the system
    A:
    We do not sell longer linesets; we provide the recommended linesets length.
    Costway representative
  • Q:
    Call me I'm interested in the 3 zone unit
  • Q:
    Are the fittings quick connect or flared ?
    A:
    The fittings are flared connections. Proper installation requires pulling a vacuum.
    Costway representative
  • Q:
    Can you couple to Lines together
    A:
    We do not recommend coupling two lines together.
    Costway representative
  • Q:
    Can you shorten lines
    A:
    It is recommended to coil up any excess length instead of cutting them, as shortening the lines could affect the usability of the unit.
    Costway representative
  • Q:
    Need to also get a 25ft line, what size for 23 seer, 3 zone, 9 9,18
    A:
    For the UltrEco-30K 3 Zone system, the standard length of the copper line is 16 feet, with an outer diameter (OD) of the high-pressure pipe being 1/4 inch and the low-pressure pipe being 3/8 inch. Unfortunately, we do not offer a 25-foot line set for this unit. If you need to extend the lines, please consult a professional for proper installation and refrigerant management.
    Costway representative
  • Q:
    How many watts does this unit use? Amazon is showing 8.8 kws and that doesn't sound right.
    A:
    The unit has a rated power of 8,800 watts, which is equivalent to 8.8 kW. This is consistent with the specifications provided for this model. If you have any further questions or need additional information, feel free to ask!
    Costway representative
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Manuals

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