Mini Split AC System, featuring a 33000 BTU heat pump designed to replace your inefficient gas furnace. Heats and cools even in extreme temperatures as low as -22 F and outputs at 100% capacity at 0 F. This high-performance heat pump solution utilizes R454B refrigerant and cutting-edge DC Inverter technology, ensuring energy efficiency with a remarkable SEER2 rating of up 17.2 The system includes a single-zone outdoor unit and an air handler equipped with a remote, thermostat, and WiFi kit for seamless control. The 33000 BTU Unit is designed for versatility with horizontal and vertical installation options. Comes with a built-in Smart Kit and downloadable app to manage your homes climate.
*This 33000 BTU Central Mini Split Heat Pump Includes:
(1) Single Zone Hyper Heat Outdoor Unit with R454B Freon
(1) Central Air Handler (w/Remote, Thermostat with Wifi)
∼Heats&Cools∼
(-22°F/-22°F)
The New 33K Btu Mini Split Hyper Heat Pump System is the most recent revolutionary solution to elevate your home climate control experience utilizing the new R454B refrigerant.
Compare to Midea EVOX G3 at 100% output at 0°F.
Mini Split Systems are single-zone, high-performance heat pumpdesigned specifically to replace your gas furnace.
Offering new DC Inverter technology,
True Multi-Position: left flow, up flow,down flow, and right flow installation,
Multi-Voltage Capability Indoor Air Handler (115V & 208-230V)
High Performance HYPERheating to -22°F, with 100% capacity at 0°F.
SEER2 rating of 17.2, the unit ensures exceptional energy efficiency.
For added comfort, an auxiliary heater can be purchased separately, available in 5kW, 10kW, 15kW, and 20kW models.
Built-in Smart Kit with Downloadable App, included Remote Control and Wall Thermostat.
NEW INVERTER TECHNOLOGY: NEW Inverter Algorithm can analyze more factors, including temperature difference and the tendency of temperature difference changes, with a more frequent temperature detection to guarantee a more accurate and smooth control of the compressor output.
EXTRAORDINARY COLD CLIMATE HEATING PERFORMANCE: True high performancehyper units provide 100% heating output at 0°F.
GOLD FIN: Gold coating in the condenser withstands salty air, rain and other corrosive elements, preventing bacteria growth.
DRAIN PAN HEATER: Factory installed drain pan heater in outdoor unit prevents ice accumulation, improving heat transfer efficiency.
ULTRA EFFICIENT DISCHARGE FAN: The horizontal fan and vertical heat exchanger guarantee more uniform and efficient heat exchanging velocity across the entire heat exchanger surface, preventing frost on the compressor’s coils.
DELAY FUSE: A detachable delay fuse added to the system protects the wire set from outdoor to indoor, preventing overcurrent
Air Handler SPECIAL FEATURESInclude:
ADAPTIVE MULTI-VOLTAGE- 115V & 208-230V: All in one 115/208-230V Automatically identifying the required voltage without the need for manual conversion, eliminating the hassle of rewiring.
M-COIL: 2% Airflow difference between evaporators less than 0.02 in. W.C. pressure drop.
TU1 COPPER TUBES: Oxygen-free copper with higher purity copper content of over 99.97%, providing excellent electrical and thermal conductivity and superior corrosion and cold resistance.
SYMMETRIC FAN BLOWER DESIGN: Optimized structure brings even airflow and higher efficiency heat exchange.
SLIMMER INDOOR UNITS: The same width as most gas furnaces 14.5”-21.5” making the unit an ideal replacement for your gas furnace.
AUXILIARY HEATER: Purchased separately as a backup heat option for indoor units, available in 5kW, 10kW, 15kW, and 20kW models.
REFRIGERANT LEAK SENSORS: Protects the compressor from damage due to refrigerant leaks by alerting user with error code “EC”.
WIRED THERMOSTAT CONTROLLER INCLUDED: Also compatible with most third party 24V wired thermostats.
SMART KIT BUILT-IN: Smart Kit enables control from anywhere with Remote app using any IOS or Android smart device.
TRUE MULTI-POSITION AIR HANDLER: Unit can be installed in Horizontal or Vertical, upward or downward positions for optimal space usage
It's a significant upgrade, and so far, I'm very happy with the decision
Dennis Carrier · April 2025
One of the things I was really hoping for was quieter operation, and the Chiltrix system delivers. The main unit is located in the utility room], so the noise in the living spaces is minimal. It’s a huge improvement over the constant hum of window units. The thermostat is user-friendly, and I appreciate the ability to set schedules and adjust temperatures easily. I'm also keeping an eye on my electricity bills to see if the promised energy efficiency translates into real savings. Initial signs look promising compared to running multiple less efficient units. The unit itself seems well-built, and the company that installed it spoke highly of the Chiltrix brand. They mentioned its reliability and efficiency, which was reassuring given the investment.
Totally worth it.
Willie Barr · June 2025
Picked up the Cooper & Hunter 33,000 BTU central mini split to replace my outdated system, and I’m seriously impressed. It’s powerful, quiet, and keeps the whole house comfortable—whether it’s freezing or blazing outside. Installation was smooth with a pro, and the built-in smart features make it easy to control from my phone. Bonus: my energy bills have actually dropped. Overall, it’s been a solid upgrade—efficient, reliable, and totally worth it.
Surprising Power
M. Parker · October 2025
I went with the 33,000 BTU central mini split mainly because its capacity stood out — not too common, but exactly what my mid-sized home needed. It turned out to be a great decision. The system cools and heats fast, keeps temperatures even, and runs quietly thanks to the inverter technology. Installation took careful planning to make sure the airflow and ducts matched the unit’s power. Once set up, though, the performance has been impressive — quick response, steady comfort, and efficient operation. It’s definitely more than enough for most homes, but if your space can handle it, this 33,000 BTU unit is a powerhouse that delivers beyond expectations.
Norton 24,000 BTU in Our Church
Colin armwood · August 2025
We installed this Norton 24,000 BTU mini-split in our church sanctuary, and it’s been a blessing. The system runs quietly, so sermons and music aren’t interrupted, and it keeps the space comfortable no matter the season. Installation was quick with minimal disruption—no ductwork needed. The “Follow-Me” feature makes a big difference during services, and our energy bills have already dropped. It blends in well with the church’s design and feels reliable week after week.
It's a significant upgrade, and so far, I'm very happy with the decision
One of the things I was really hoping for was quieter operation, and the Chiltrix system delivers. The main unit is located in the utility room], so the noise in the living spaces is minimal. It’s a huge improvement over the constant hum of window units. The thermostat is user-friendly, and I appreciate the ability to set schedules and adjust temperatures easily. I'm also keeping an eye on my electricity bills to see if the promised energy efficiency translates into real savings. Initial signs look promising compared to running multiple less efficient units. The unit itself seems well-built, and the company that installed it spoke highly of the Chiltrix brand. They mentioned its reliability and efficiency, which was reassuring given the investment.
Dennis Carrier · 2025-04-30
Totally worth it.
Picked up the Cooper & Hunter 33,000 BTU central mini split to replace my outdated system, and I’m seriously impressed. It’s powerful, quiet, and keeps the whole house comfortable—whether it’s freezing or blazing outside. Installation was smooth with a pro, and the built-in smart features make it easy to control from my phone. Bonus: my energy bills have actually dropped. Overall, it’s been a solid upgrade—efficient, reliable, and totally worth it.
Willie Barr · 2025-06-17
Surprising Power
I went with the 33,000 BTU central mini split mainly because its capacity stood out — not too common, but exactly what my mid-sized home needed. It turned out to be a great decision. The system cools and heats fast, keeps temperatures even, and runs quietly thanks to the inverter technology. Installation took careful planning to make sure the airflow and ducts matched the unit’s power. Once set up, though, the performance has been impressive — quick response, steady comfort, and efficient operation. It’s definitely more than enough for most homes, but if your space can handle it, this 33,000 BTU unit is a powerhouse that delivers beyond expectations.
M. Parker · 2025-10-30
Norton 24,000 BTU in Our Church
We installed this Norton 24,000 BTU mini-split in our church sanctuary, and it’s been a blessing. The system runs quietly, so sermons and music aren’t interrupted, and it keeps the space comfortable no matter the season. Installation was quick with minimal disruption—no ductwork needed. The “Follow-Me” feature makes a big difference during services, and our energy bills have already dropped. It blends in well with the church’s design and feels reliable week after week.
Colin armwood · 2025-08-30
Why Ductless Mini Splits
Experience superior comfort and energy savings with ductless mini splits, featuring industry-leading technology. These AHRI-certified mini splits use inverter technology and variable-speed DC inverter operation for optimal efficiency and quiet operation, with exceptional SEER2 performance that exceeds standard SEER ratings. Whether you prefer a wall mount, ducted, floor or ceiling-cassette design, these split air conditioner units give you zone control for precise heating and cooling in your home.
Key features:
Single or multi-zone capability for customized comfort
High-efficiency ductless design minimizes energy loss
Quiet operation for a peaceful living environment
Improved air quality with advanced filtration options
Flexible installation for any home layout
Manufacturer warranty included
Works With Alexa▾
Control your mini split with Alexa or Google Assistant, or remotely with an Android or iOS phone via Wi-Fi. Set schedules and control multiple rooms from anywhere — change your temperature settings from the office or while traveling, as long as you have an internet connection.
Energy-Star Certified▾
Our efficient mini splits are Energy-Star certified. With ultra-efficient ductless air conditioners you can expect to save upwards of 50–60% on your energy bills yearly — a great system for heating and cooling a home or business while minimizing long-term energy costs.
Heating and Cooling (to -13F/-22F)▾
Our Ultra-DC-Inverter technology lets these systems provide cooling and heating at up to −13°F/−22°F with up to 100% efficiency, so hyper-rated models can serve as your primary heat source all year round — even in the coldest climates. The hyper feature is available on most of our mini splits.
Auto Leak Detection and Diagnosis▾
Our ductless mini splits include self-cleaning, leak detection and self-diagnostics — all there to keep the system running properly for years. Enjoy peace of mind knowing your mini split will warn you of any equipment problems.
DC ULTRA Inverter Technology▾
The DC Ultra inverter compressor delivers a superb reduction in energy consumption, making these some of the most efficient systems with DC-inverter technology — it's what pushes mini splits to high SEER2 certifications while minimizing your energy costs.
Air Conditioner Size Chart▾
What BTU/ton for your area?
Square footage
BTU (ton)
100–200 sq ft
6,000 BTU | ½ ton
150–400 sq ft
9,000 BTU | ¾ ton
400–600 sq ft
12,000 BTU | 1 ton
600–800 sq ft
18,000 BTU | 1.5 ton
800–1,200 sq ft
24,000 BTU | 2 ton
1,200–1,500 sq ft
30,000 BTU | 2.5 ton
1,500–1,800 sq ft
36,000 BTU | 3 ton
1,800–2,000 sq ft
48,000 BTU | 4 ton
2,000–2,500 sq ft
60,000 BTU | 5 ton
Use this BTU/ton size chart to size your mini split indoor or outdoor unit.
What Nobody Tells You Before You Buy▾
If you are looking for mini splits, most sellers cover the basics: an outdoor compressor connected to indoor units via small refrigerant lines, high energy efficiency without duct loss, and separate room temperatures — plus the simple setup needing just a small 3-inch wall opening. All true, but there are critical technical details and long-term ownership realities almost nobody tells you before you buy.
Beyond washing your mesh air filters every few weeks, mini splits need a deep chemical cleaning of the internal blower wheel and evaporator coil every 1–2 years. Because the heads recirculate the air in your living space, neglected moisture can breed toxic black mold inside the barrel fan. And while most guides cover summer condensation draining from the indoor head, heat pumps reverse in winter: during freezing weather the outdoor unit sheds gallons of water in defrost cycles — without a base pan heater or proper drainage that runoff freezes solid, destroying fan blades and icing the compressor base.
Finally, budget for electrical and warranty requirements upfront. A multi-zone system frequently requires upgrading your home's main electrical panel — often from 100-amp to 200-amp service — plus dedicated 208/230V double-pole breakers. Most importantly, beware of online DIY claims: almost every major manufacturer explicitly voids your multi-year parts and compressor warranty unless a licensed HVAC technician performs the final nitrogen pressure test, line evacuation, and refrigerant commissioning.
Mini Split Warehouse offers a wide selection of ductless air conditioners and split heat pumps, providing free shipping nationwide.
