UltrEco 30,000 BTU 4 Zone Mini Split Heat Pump, 23 SEER2, Wifi, 7K + 7K + 7K + 7K

The usual fix for four awkward rooms is a machine in each window. That blocks the light, kills the view, leaves a gap for winter draughts, and has to come out again every autumn.

Four 7,000 BTU indoor units go in once and stay put all year, mounted high on a wall out of the way. Each one runs from its own controller. Only the zones that are switched on draw from the 30,000 BTU outdoor unit.

What is actually in the cartons

The chart counts it out: one outdoor unit, four indoor units, and for every zone a remote, a wall sleeve, a drain hose, a copper line set, a mounting plate, communication wire and a screw kit. Tape, putty and wall caps come eight up. Line sets are the item most quotes price separately, and there are four of them here, 16 ft each.

Reading the yellow label

The yellow EnergyGuide panel is the honest summary: 23 SEER2 on cooling, 10 HSPF2 on heating, running on R32 refrigerant. The wavy graph next to it shows why an inverter holds a room steadier than a fixed speed compressor that only knows on and off. The ETL, ENERGY STAR and AHRI marks sit along the right edge.

The five minute job that keeps it cheap to run

The front panel lifts and the filters slide out. Rinse them under a tap, let them dry, put them back. Four indoor units means four sets to do, and dirty filters are the most common reason a zone stops keeping up and starts costing more to run.

Control from the sofa or from work

Each zone answers to the app as well as its own remote, so you can start the living room before you get home and leave the spare bedroom off. The app screen in the photo shows a single zone with its mode, fan speed and set point. Nothing here needs a smart speaker: the app and the remote do the work.

One 30,000 BTU outdoor unit runs all four indoor units. Each zone starts, stops and holds its own temperature, so an empty room costs nothing to leave alone.

A common rule of thumb is 20 to 25 BTU per square foot (Carrier publishes 25). On that basis a 7,000 BTU unit suits roughly 280 to 350 sq ft. Natural Resources Canada points to CSA F280-12 for a proper load calculation.

The compressor varies its speed instead of cycling on and off. Published ratings are 23 SEER2 for cooling and 10 HSPF2 for heating on R32 refrigerant.

A chassis electrical heater keeps the outdoor base pan clear. The manufacturer rates heating down to -25°C (-13°F) and cooling up to 52°C (125°F).

Each zone gets a 16 ft insulated copper line set and 13 ft of communication wire, plus a 6.5 ft drain hose. That is the material most quotes list separately, four times over on a system this size.

The outdoor unit runs on 208-230V~60Hz, single phase. This is not a standard 15 amp household outlet. It wants its own branch circuit, sized from the MCA and maximum breaker figures on the unit's own nameplate, with a disconnect within reach.

Wifi app plus a remote with a digital display for each zone, and a 24 hour timer. No smart speaker is needed to run it.

The indoor filters pull out, rinse under a tap and go back in. Four heads means four sets, and clean filters are the cheapest way to keep airflow and running cost where they should be.

Ships from a Canadian warehouse. Free shipping on orders over $150. Some remote areas, PO boxes and surcharge regions may be excluded or charged extra.

Return within 14 days of purchase, unused, in original condition and packaging.

Covered directly by the manufacturer under their warranty terms for material and manufacturing defects.

Four matched 7,000 BTU zones, each suited to roughly 280 to 350 sq ft on the usual rule of thumb. Bedrooms, a home office and a den rather than one large open plan floor.

Older houses, additions, attic conversions and finished basements rarely have duct where it is needed. Four zones from one outdoor unit avoids opening up ceilings.

This is a heat pump, not a cooling only air conditioner. It carries a 10 HSPF2 heating rating and a chassis electrical heater on the outdoor unit for cold weather.

What we stand behind

• Ships from a Canadian warehouse, with free shipping on orders over $150
• 14 day returns on unused items in original condition and packaging
• Covered by the manufacturer's own warranty for material and manufacturing defects
• Line sets, communication wire and a controller for every one of the four zones are in the box

How much space will each indoor unit cover?

Sizing runs off the heat load of the room, not just its floor area, and Natural Resources Canada points to CSA F280-12 for the real calculation. As a rough check, 20 to 25 BTU per square foot is the usual rule of thumb. On that basis a 7,000 BTU unit suits roughly 280 to 350 sq ft. Poor insulation, large west facing windows or a 9 ft ceiling all push the figure up.

Can all four zones run at the same time?

Yes. The four indoor units here total 28,000 BTU and the outdoor unit is rated 30,000 BTU, so the outdoor unit can cover every zone calling at once. Sizing each head to its own room still matters more than the total, because an oversized head in a small room short cycles.

How cold can it get outside before it stops heating?

The manufacturer rates low ambient heating down to -25°C (-13°F), helped by an electric heater in the outdoor chassis. Natural Resources Canada notes that air source heat pumps lose capacity and efficiency as it gets colder, with typical COPs falling from 2.0 to 5.4 at 8°C to 1.1 to 3.7 at -8°C, and that most newer units have a minimum operating temperature between -15°C and -25°C. Keep a backup heat source for the coldest stretches.

Can I install this myself in Canada, and does it run on a normal outlet?

No on both counts. The outdoor unit runs on 208-230V~60Hz, single phase, so it needs its own branch circuit and an electrician, not a wall socket. Refrigerant work is also regulated: Ontario, for example, states that only a certified technician may remove, discharge, handle and dispose of refrigerants including HFCs, and that mechanical work on refrigeration equipment needs a Certificate of Qualification on top of that. Other provinces have their own halocarbon rules, and the federal Code of Practice says the same thing in plainer terms.