Can a mini-split heat my whole house in Winnipeg?

Usually not on its own in deep cold, but it can reduce how much the main system runs.

Are mini-splits noisy?

Modern indoor heads are quiet on low settings.

An outdoor unit connects to one or more wall-mounted heads indoors through a small hole in the wall.

Older homes with boilers have no ducts for central air. A ductless system adds cooling and can supplement heat in shoulder seasons.

Rooms over garages, sunrooms and additions often need their own heating and cooling.

Choose models rated for very low temperatures. In Winnipeg, they're usually supplements to the main heating system in deep cold.

Mount it above snow depth on a stand or bracket, away from roof drip lines.

Wash indoor filters regularly and keep the outdoor unit clear of snow.

Each system needs a dedicated circuit.

Tell the technician which rooms need help. Send a request and an HVAC technician will get in touch.

Installing a mini-split usually involves electrical and mechanical permits. Ask who will take them out.

Outdoor units need clearance for defrost water to drain away and freeze without building up under the unit.

One outdoor unit can run several indoor heads in different rooms, each with its own control.

Many owners use a mini-split for spring and fall heating and summer cooling, and let the main system handle deep cold.

Ask about the low-temperature heating capacity and where the outdoor unit and line set will go.