Air-to-Air Heat Pumps, cheap as chips to run Part 1

This is an unscripted explainer about how I heat my property using a 3.5Kw Toshiba air-to-air Heat Pump. I show the property it's heating, the install and the cost of running it and keeping my home at a very comfortable temperature throughout. This includes proof of cost and actual temperature data, so don't just take my word for it! Part 2 (use over winter / summer comparison) here:    • Air-to-Air Heat Pumps, cheap as chips to r...