X-Pro 35,000 BTU 4 Zone Ducted Mini Split Heat Pump, 22.5 SEER2, Wifi, 12K + 12K + 12K + 12K

A single thermostat decides for the whole house, and it is almost never in the room that gets it wrong. The back bedroom runs hot, the north room runs cold, and turning the system up to fix one of them heats the rest.

Each of the four 12,000 BTU zones has its own wall thermostat and its own set point. Four matched heads means no room has to be the compromise. Only the zones that are switched on draw from the 35,000 BTU outdoor unit.

Everything that arrives on the pallet

The beige boxes are the air handlers, and they are meant to be hidden above a ceiling or in a bulkhead. Four of them, rated 12,000, 12,000, 12,000 and 12,000 BTU, run from one 35,000 BTU outdoor unit. Each zone ships with a wall thermostat as well as a remote, which is the control most people end up using on a ducted system.

What the yellow label says

The label reads 22.5 SEER2 for cooling and 10 HSPF2 for heating, on R454B refrigerant. The graph beside it is the inverter argument in one picture: a flat line holding the set point against a line that overshoots and undershoots all day. Ducted air handlers gain from that, because a ceiling grille gives you less warning when a room drifts.

Built for a Canadian winter

Chassis electrical heating keeps the base pan clear so meltwater can drain instead of freezing solid. The published window is heating down to -25°C (-13°F) and cooling up to 55°C (131°F). Natural Resources Canada notes heat pumps deliver less as the air gets colder, so keep a backup heat source for the deepest cold.

Where a hidden air handler earns its keep

The four photos are the usual homes for this format: a living room with a wall of glass, a bedroom where a wall unit would sit over the bed, an office, and a small commercial room. In each one the only visible part is a grille. The air handler itself sits above the ceiling with the drain and the line set.

One 35,000 BTU outdoor unit runs all four ducted air handlers. 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 12,000 BTU unit suits roughly 480 to 600 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 22.5 SEER2 for cooling and 10 HSPF2 for heating on R454B 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 55°C (131°F).

Each zone gets a 16 ft insulated copper line set and 19 ft of communication wire, plus a 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. 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.

Four wired wall thermostats, four remotes, the phone app and voice control through Alexa or Google Home. A 24 hour timer and a child lock are built in.

A self clean cycle dries the coil after cooling, and the filter washes out. Both matter more on a hidden air handler, because nobody walks past it and notices.

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 12,000 BTU zones, each suited to roughly 480 to 600 sq ft on the usual rule of thumb. Bedrooms, a home office and a den rather than one large open plan floor.

Glass walls, a cornice worth keeping, a bed under the only free wall. A concealed air handler above the ceiling leaves a slim grille and nothing else on show.

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 ducted air handler 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 12,000 BTU unit suits roughly 480 to 600 sq ft. Poor insulation, large west facing windows or a 9 ft ceiling all push the figure up.

The four ducted air handlers add up to 48,000 BTU but the outdoor unit is 35,000 BTU. Is that a mistake?

No. On any multi zone system the indoor ratings are not meant to be added together, and multi zone sizing guides say so plainly. The 35,000 BTU figure is what the outdoor unit can deliver at one time, shared among whichever zones are calling for it. Four rooms rarely peak at the same moment, which is why this combination is offered.

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, 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.