Daikin

Daikin 18,000 Btu 21 SEER2 R-32 2-Zone Mini Split Heat Pump System | 2MX18AXVJU-CTX07AXVJU-CTX07AXVJU

SKU: 2MX18AXVJU-CTX07AXVJU-CTX07AXVJU
21.0 SEER2Heat Pump
$2,499.00
Free Shipping
Full Warranty
Expert Support
Shipping & Delivery
Free shipping on complete systems. Most orders ship within 1–3 business days. Local pickup available at our Ocala, FL warehouse for additional savings.
Warranty Information
All units come with full manufacturer warranty covering parts. Register your warranty within 60 days of purchase for extended coverage.
2-Zone Mini Split System 18,000 Btu Capacity 21.0 SEER2 R-32 Refrigerant Heat Pump
Daikin 2MX18AXVJU + 2x CTX07AXVJU — 18,000 Btu 2-Zone Mini Split Heat Pump System. A ductless multi-zone system pairing one outdoor condenser (2MX18AXVJU) with two wall-mount indoor units (CTX07AXVJU). Uses next-generation R-32 refrigerant for improved efficiency and lower environmental impact. Provides both cooling and electric heat for year-round comfort across two independently controlled zones.

At a Glance

18,000
Btu
Total Capacity
21.0
SEER2
Cooling Efficiency
10.0
EER2
Energy Efficiency
9.0
HSPF2
Heating Efficiency
2
Zones
Independent Control

Key Features

What sets this Daikin mini split system apart

R-32 Refrigerant

Next-generation refrigerant with lower global warming potential than R-410A. Delivers improved thermodynamic efficiency for better performance per unit of energy consumed.

2-Zone Independent Control

Each indoor unit operates on its own thermostat, letting you set different temperatures in different rooms. Only condition the spaces you're using — no wasted energy on empty rooms.

Year-Round Heat Pump

Provides electric heating and cooling from a single system. The heat pump reverses refrigerant flow to extract warmth from outdoor air in winter and remove heat from indoor air in summer.

Mid-Range Efficiency

Rated at 21.0 SEER2, 10.0 EER2, and 9.0 HSPF2. A solid balance of upfront value and long-term energy savings for homeowners looking to move away from window units or traditional HVAC.

Wall Mount Indoor Units

Slim, low-profile wall-mount heads (CTX07AXVJU) mount high on the wall for unobstructed airflow. Each unit includes a wireless remote for convenient temperature and fan speed adjustments.

North & South Region Approved

This system meets efficiency requirements for both northern and southern climate regions, making it suitable for installation across the continental United States.

Specifications

Verified specifications from product data

System Overview
Outdoor Unit 2MX18AXVJU
Indoor Units (x2) CTX07AXVJU
System Type Wall Mount Indoor Unit
Unit Type Heat Pump
Zones 2
Manufacturer Daikin
Performance
Total Cooling Capacity 18,000 Btu
SEER2 Rating 21.0
EER2 Rating 10.0
HSPF2 Rating 9.0
Efficiency Tier Mid-Range
Heat Type Electric Heat
Refrigerant & Compatibility
Refrigerant R-32
Region Approved North, South

What's Included

Components shipped with this system

Component Model Qty
Outdoor Condenser 2MX18AXVJU 1
Wall Mount Indoor Unit CTX07AXVJU 2

Documentation

Manufacturer spec sheets for this system

2MX18AXVJU Spec Sheet
PDF — Tap to downloadCTX07AXVJU Spec Sheet
PDF — Tap to download

Frequently Asked Questions

What is a multi-zone mini split system?
A multi-zone mini split connects one outdoor condenser to multiple indoor units via refrigerant lines. Each indoor unit heats or cools its zone independently — no ductwork required. This 2-zone system pairs the Daikin 2MX18AXVJU outdoor unit with two CTX07AXVJU wall-mount heads.
What is R-32 refrigerant and why does it matter?
R-32 is a next-generation refrigerant that replaces R-410A in many modern systems. It has a lower global warming potential and requires less charge per system, which can improve energy efficiency. R-32 systems require a qualified installer familiar with the refrigerant's specific handling requirements.
Can this system both heat and cool?
Yes. As a heat pump, this system provides electric heating in winter by reversing the refrigerant cycle to extract warmth from outdoor air. In summer, it operates as a standard air conditioner. Performance is rated at 21.0 SEER2 for cooling and 9.0 HSPF2 for heating.
Can I set different temperatures in each zone?
Yes. Each wall-mount indoor unit has its own thermostat and remote control, so you can maintain different temperatures in each room. You can also turn off individual zones to save energy when rooms are unoccupied.
Does this system require ductwork?
No. Mini split systems are ductless — the indoor wall-mount units connect to the outdoor condenser through small refrigerant lines routed through the wall. This makes them ideal for room additions, older homes without ducts, or spaces where running ductwork is impractical.
What regions is this system approved for?
This system is approved for both the northern and southern DOE climate regions, meaning it meets federal efficiency minimums for installation anywhere in the continental United States.