My Store
★★★★★ 4.9 (101 Reviews)

Atomi Tempestas Mini-Split Smart Air Conditioner + Heater

$1,399.99

Atomi Tempestas Mini-Split Smart Air Conditioner + Heater

Stay comfortable in every season with the Atomi Tempestas Mini-Split Smart Air Conditioner + Heater, available in 12,000 BTU and 18,000 BTU options. Designed for both cooling and heating, this smart mini-split system provides convenient temperature control while delivering quiet and energy-efficient performance.

With the Atomi Smart app, you can control the system directly from your smartphone. Adjust the temperature, change fan speeds, switch between heating and cooling modes, and manage other settings from virtually anywhere. The system also works with Alexa and Google Assistant, allowing convenient hands-free voice control.

ENERGY STAR certified performance and up to 23.9 SEER2 efficiency help provide reliable comfort while supporting lower energy consumption. The ultra-quiet operation makes it suitable for bedrooms, living spaces, offices, and other areas where a comfortable and peaceful environment is important.

 

Features

• Available in 12,000 BTU and 18,000 BTU options

• Heating and cooling functionality for year-round comfort

• Smart control through the Atomi Smart app

• Adjust temperature and settings remotely using your smartphone

• Compatible with Alexa and Google Assistant

• Convenient voice control for heating, cooling, temperature, and other settings

• ENERGY STAR certified performance

• Up to 23.9 SEER2 for improved energy efficiency

• Designed to help reduce energy consumption and utility costs

• Ultra-quiet heating and cooling operation

• Remote control included

• Remote control functions as the system thermostat

• Turbo mode for faster heating or cooling

• Adjustable fan speeds

• Built-in washable air filter

• Filter helps trap dust, dirt, and allergens

• Washable filter can be removed, cleaned, and reused

• Helps protect internal components and maintain efficient operation

The Atomi Tempestas Mini-Split Smart Air Conditioner + Heater combines smart technology, efficient heating and cooling, quiet operation, and convenient controls in one system. With app-based control, voice compatibility, an included remote thermostat, and a reusable air filter, it offers a convenient way to maintain comfortable temperatures throughout the year.



HARDWARE SPECIFICATIONS

AC Unit Type Mini Split
Brand Atomi
Features Smart
Model AT2239 CA
Online Only Online Only
Model Options AT2239, AT2240
Cooling BTU Rating 12,000 BTU / 18,000 BTU
EER2 13.05 / 13.15
SEER2 23.9 / 21.2
Heating BTU Rating 12,300 BTU / 18,600 BTU
HSPF2-4 8.25 / 8.9
HSPF2-5 6.25 / 6.4
Maximum Coverage Area 500 sq. ft. / 750 sq. ft.
Indoor Unit Noise Rating Moderate (47 decibels or below) / Moderate (49 decibels or below)
Power Supply 115V, 60Hz, 1Ph
Minimum Circuit Ampacity (Outdoor) 12A / 10A
Maximum Fuse (Outdoor) 20A / 15A
Refrigerant Type R32 (850g)
Liquid Side Piping Size 1/4"
Gas Side Piping Size 1/2"
Indoor Unit Net Dimension (WxDxH) 36.22in x 9.06in x 12.60in / 43.31in x 9.06in x 12.60in
Indoor Unit Net Weight 24.25lb / 30.87lb
Indoor Unit Packing Dimension (WxDxH) 38.78in x 12.40in x 14.76in / 45.98in x 12.99in x 15.95in
Indoor Unit Gross Weight 30.87lb / 35.27lb
Outdoor Unit Net Dimension (WxDxH) 31.30in x 11.42in x 21.85in / 32.80in x 12.68in x 25.79in
Outdoor Unit Net Weight 70.55lb / 85.98lb
Outdoor Unit Packing Dimension (WxDxH) 35.43in x 15.75in x 24.41in / 36.73in x 16.61in x 28.15in
Outdoor Unit Gross Weight 79.37lb / 94.80lb
Line Set Length 14.76ft (25ft set is available separately)
Zoomed
ULTRA-QUIET INVERTER ✦
ENERGY STAR CERTIFIED ✦
SMART WI-FI CONTROL ✦
ENERGY STUDY

35% LESS
ENERGY

Measured across a 12-month field trial in 140 homes. Traditional compressors slam between full power and off; our inverter breathes.
Aurelis Inverter 0.9 KWH / HR
0%
Traditional Compressor 1.4 KWH / HR
0%
42 dB
SOUND FLOOR
SEER 26
EFFICIENCY
10 yr
COMPRESSOR
The first unit I've ever specified that the client never asks me to hide.

Silent to the point of suspicion. I check the app to confirm it's running.

FREE PRIORITY DISPATCH

48h to your door

2-YEAR WARRANTY

Parts and labour

24/7 SUPPORT

Human, not a bot

SECURE CHECKOUT

Encrypted end-to-end

YOUR PERFECT
CLIMATE
STARTS HERE.

EXPLORE HARDWARE