12000 BTU Cold-Climate Mini Split Heat Pump · SEER2 25 · R-454B

It still makes all 12,000 Btu/h at −15 °C. Not 8,000. Not “up to”. The number on the box is the number you get on the coldest morning of the year, and it keeps running down to −30 °C.

Most mini-splits sold in Canada quote their capacity at 8.3 °C and quietly lose a third of it by −15. Then the backup baseboard kicks in, and the power bill you bought the heat pump to avoid shows up anyway. This is the other kind of machine: a cold-climate inverter whose 17 °F output is higher than its 47 °F rating, because the compressor is sized with headroom it only spends when the weather asks.

Sizing. Roughly 500–550 sq ft of cooling, or 300–400 sq ft as the only heat source in a well-insulated space on PEI or mainland Nova Scotia.

Why this unit

• Rated output where it counts. 12,000 Btu/h at −15 °C and 7,100 at −30. Size it for the room, not for the derating curve – there isn’t one until −20.
• SEER2 25.0, HSPF2 9.0. HSPF2 9.0 in Region V means 9.0 Btu of heat per watt-hour across the season. Electric baseboard gives you 3.41. That is roughly 264 % seasonal efficiency against baseboard’s 100 %, on the same meter.
• Built for salt air. Gold-coated anti-corrosive fin on both coils, not just the outdoor one. On this island that is the difference between a ten-year outdoor unit and a five-year one.
• Rebate-eligible, verifiable today. AHRI reference 218372889, ENERGY STAR certified. Look both up yourself before you order. Without them a heat pump cannot be rebated in Canada – which is what makes the cheap uncertified unit the expensive one.

Which size – and why not the bigger one

Pick by the heating load, never the cooling load. In an Atlantic winter the heating side runs out first, and an oversized unit short-cycles: it blasts, stops, blasts again, never reaches steady state, and pulls almost no moisture out of the air in a humid July. Undersizing costs you comfort on six days a year. Oversizing costs you comfort on all of them.

If one head will not cover the space, two single-zone units will almost always hold a steadier minimum output in deep winter than one multi-split. We will tell you that even when it means selling you one box instead of two.

What’s in the box

• Wall-mounted indoor unit with mounting plate and drilling template
• Inverter outdoor unit with base-pan heater fitted as standard – not an option box, it is how every Cold Climate unit we bring in is built
• Infrared remote control with wall holder
• Drain hose and connection fittings
• Installation and owner’s manual, English and French
• Ten-year compressor warranty, five-year parts warranty

What is not, and we will say so before you ask

• Line set – tell us the run length at order and we supply a matched set
• Wall sleeve, line-set cover, condensate pump, outdoor stand or wall bracket
• Electrical disconnect, breaker and wiring
• Installation. R-454B is an A2L refrigerant; in Canada it must be handled by a technician holding a valid refrigerant handling certificate. We do not install, and we will not sell a unit to a buyer who tells us they plan to charge it themselves.
• Wi-Fi module and app control – optional, ask at order

Key specifications

Certification – and why it is money, not paperwork

Canadian heat pump rebate programs require an AHRI number, and NRCan registration depends on a recognised efficiency verification mark. A unit without them cannot be rebated – which is how a cheaper box ends up costing more.

The electrical safety mark and the NRCan verification are issued against the production run. You will get the certificate number and the mark on the rating plate in writing before the balance falls due. We do not describe a unit as approved before that number exists.

How to buy

The gap is not a discount. Five units in one movement cost us one pick, one invoice and no shelf time; a single unit carries the cost of landing it and holding it until you need it. Choose by how many you need and when.

Deposits on the Container Run are working capital for the order. They are not held in trust and they are not insured. If that is not acceptable to you, buy a single unit from stock instead.

Delivery and lead time

Container Run. The order closes when the container is full. Production and ocean freight run about fourteen weeks from close; the container lands in Charlottetown in February 2027. Collect from Charlottetown, or we arrange freight within Atlantic Canada at cost.

Single unit. Lead time is confirmed in writing at order, before any money changes hands. We do not quote a date we cannot hold.

Rebate paperwork. We supply the invoice, the AHRI number and the model and serial record in the form the provincial programs ask for. We do not file on your behalf and we cannot promise a rebate outcome.

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