National Park Freezing Weather Requires Covers over Heatpump Units
Even though the Mitsubishi Heatpumps are rated to -15degC, freezing winds off Ruapehu mean that at 5degC or below the outdoor units are covered in ice, so was necessary to build covers for them. These were old circuit breaker packing from ABB in Sweden, recycled to ensure the wind didn't directly chill the fins.