Daikin FTXF18BVJU9 & RXF18BVJU9 18,000 BTU 21 SEER2 Oterra Wall Mounted Heat Pump System - R32

Daikin FTXF18BVJU9 & RXF18BVJU9 – 18,000 BTU R-32 Wall-Mounted Mini-Split Heat Pump System

The Daikin FTXF18BVJU9 indoor unit and RXF18BVJU9 outdoor unit deliver 18,000 BTU of powerful, efficient heating and cooling performance using eco-friendly R-32 refrigerant. Built for single-zone applications, this Oterra Series system combines inverter-driven precision, built-in Wi-Fi, and whisper-quiet comfort. With advanced air purification, corrosion protection, and a wide operating range, it provides year-round reliability backed by Daikin’s 12-year limited parts and compressor warranty.

General Information
System Type: Wall-mounted ductless mini-split heat pump (indoor & outdoor)
Indoor Model: FTXF18BVJU9
Outdoor Model: RXF18BVJU9
Capacity: 18,000 BTU Cooling / 21,600 BTU Heating (1.5 Ton)
Room Size: Ideal for medium to large rooms or open spaces
Operating Modes: Cool, Heat, Dry, Fan, Auto, Sleep
Refrigerant: R-32 (low-GWP, pre-charged up to 49 ft)
Included Remote: Wireless handheld remote controller

Key Features
• Built-in Wi-Fi Connectivity – Control and monitor your comfort remotely from any device.
• Daikin Swing Compressor with Inverter Technology – Ensures efficient temperature regulation and energy savings.
• Quiet Comfort – Indoor operation as low as 33 dB(A) for minimal noise disturbance.
• Energy Efficient Performance – SEER2 up to 21.0, HSPF2 up to 9.6, and EER2 up to 12.0 for year-round performance.
• Wide Operating Range – Cooling from 50°F to 122°F (down to -4°F with baffle) and heating from 5°F to 65°F.
• Titanium Apatite Air-Purifying Filter – Captures airborne particles and helps reduce odors for cleaner indoor air.
• Anti-Corrosion Treatment – Outdoor heat exchanger coated for long-lasting protection.
• Pre-Charged Line Set – Factory pre-charged for up to 49 feet of refrigerant piping.
• Optional Accessories – Compatible with Daikin DKN Wi-Fi Adapter, wired remotes, and control interfaces.
• Extended Warranty – 12-year limited parts and compressor warranty (residential, with registration).

Specifications (Rated Conditions)
Cooling Capacity (Rated / Range): 18,000 BTU | 6,900 – 22,000 BTU
Heating Capacity (Rated): 21,600 BTU
SEER2 / EER2: 21.0 / 12.0
HSPF2 (Non-Ducted): 9.6
Cooling Input Power: 1.80 kW
Refrigerant Charge: 2.45 lbs (pre-charged up to 49 ft; add 0.22 oz/ft beyond)
Max Pipe Length / Height Difference: 99 ft / 66 ft
Operating Temp Range (Cooling/Heating): 50°F–122°F / 5°F–65°F
Cooling Range w/Baffle: -4°F–122°F
Electrical: 208–230V • 1-Phase • 60Hz

Indoor Unit:
Airflow (CFM – H/M/L/SL): 565 / 463 / 378 / 335
Sound Pressure (dB[A]): 48 / 43 / 37 / 33
Dimensions (HxWxD): 11-5/8″ × 39-3/8″ × 10-3/8″
Net Weight: 28 lb

Outdoor Unit:
Compressor: Inverter-driven
Sound Pressure (dB[A]): 54
Airflow (CFM): 2327
Dimensions (HxWxD): 29-1/2″ × 34-1/4″ × 12-5/8″
Net Weight: 113 lb

Included Components
• FTXF18BVJU9 indoor wall-mounted unit
• RXF18BVJU9 outdoor heat pump unit
• Wireless handheld remote controller
• Titanium Apatite Air-Purifying Filter
• 12-year limited parts and compressor warranty (with registration)

Ideal For
Homeowners and small business owners seeking reliable, high-capacity comfort with exceptional energy efficiency. The Daikin FTXF18BVJU9 & RXF18BVJU9 Oterra Series provides quiet, durable, and connected climate control for year-round performance in larger spaces.