The two primary ways you can heat your house are by burning a fuel (e.g., fossil gas, fuel oil, wood) or using electricity. Furnaces and boilers distribute the heat from combustion to heat a house. Electric resistance heat makes sense…
The US Energy Information Agency does a Residential Energy Consumption Survey a couple times each decade and in the 2015 data, they showed that the average energy use per household member per year is 30.3 million BTU, or 8,800 kilowatt-hours. …
Sometimes companies that make products stretch the truth, embellish features, or rely on their potential customers' ignorance of how things work. Shocking, I know. The world of electric heating has such companies. But if you're looking for a device that…
In case you hadn't heard, we had an inauguration for a new President of the United States this week. And Vermont Senator Bernie Sanders made one of the biggest sartorial splashes. Photographer Brendan Smialowski got a photo of Bernie sitting in a…
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…