TOSOT Multi Ultra Heat R32 2-Zone Extreme Cold-Climate Multi-Split — Installation Included

TOSOT Multi Ultra Heat — Ottawa’s Most Cold-Capable Multi-Zone

When Ottawa winter throws -30°C at you, most heat pumps tap out. The TOSOT Multi Ultra Heat doesn’t. Rated to -35°C / -31°F continuous heating operation, this is the coldest-capable multi-zone heat pump in our catalog — outperforming Mitsubishi Hyper-Heat (-25°C) and Daikin Aurora (-25°C) on cold-climate spec while running on next-generation R32 refrigerant.

Ideal For

• Ottawa homes wanting to fully eliminate gas heating
• Homes without existing ductwork (older Ottawa stock, century homes, lofts)
• Cold-climate cottages, ADUs, in-law suites needing independent zones
• Open-concept main floor + bedroom zone configurations

What’s Included

• TOSOT Multi Ultra Heat 24,000 BTU outdoor multi-zone condenser
• 2 TOSOT wall-mounted indoor heads (configurable 9k/12k each, default 12k+12k)
• R32 refrigerant pre-charge + on-site top-up
• 2 sets of refrigerant lines + line set covers (up to 50 ft each)
• 2 indoor head thermostats + WiFi control module
• Electrical disconnect + dedicated breaker
• 1-year PSL labour + 10-year TOSOT/Gree parts + 5-year compressor
• HRSP rebate paperwork

Specs

• Total capacity: 24,000 BTU / 2 Ton
• SEER2: 21.5
• HSPF2: 12.0
• Cold-climate: -35°C / -31°F continuous heating (catalog-best)
• Refrigerant: R-32
• Indoor heads: 2 × independently-controlled wall-mounted
• Coverage: up to ~1,400 sq ft across 2 zones

$7,500 Ontario HRSP rebate. From $229/mo Financeit.