I've written about the load calculation and equipment selection process I went through for the new Mitsubishi* ducted mini-split heat pump in my house. Now let's take a look at the design and performance of the duct systems for the…
I like mini-split heat pumps, especially of the ducted variety. And because I don't like to pay for a lot of excess power, I prefer to use ducted mini-splits with smaller blower motors operating at a low total external static…
So we've looked at a simple way to estimate the heat pump balance point. If you also read the comments of that article, you should be aware that there's more to the actual balance point than what I wrote in…
As the outdoor temperature drops on a cold day, a home's heating load increases. At the same time, decreasing temperature means less heat in the air for a heat pump to pump indoors. And at one special temperature, the capacity…
Since more people are using heat pumps these days, even in cold climates, let's spell out the three different types of heat that conventional heat pumps provide. Why not! We've just recently covered the three main sources of home heating…