This 28,000 BTU outdoor unit is designed for multi-zone heat pump systems and performs well down to -35°C. It features gold-plated fins for enhanced corrosion resistance, a preheater to prevent freezing, and an inverter compressor for optimal energy efficiency. Built to withstand the harsh Canadian climate, this Hyper Heat unit delivers reliable performance even during periods of extreme cold. It is backed by a 10-year parts and labor warranty from a leading cold-climate heat pump manufacturer.