Let’s say you set the thermostat to 69 degrees in the winter. So, they’re always correcting the temperature when it drifts too far from where you want it. Traditional Single-Speed UnitsĪs we mentioned, most furnaces, boilers, and central air units can only turn on or off. We’ll compare this to conventional HVAC to illustrate why this makes a huge difference. This way, it’s got more settings than just “On” or “Off.” Your mini-split runs all the time because the heat pump uses Inverter technology to run at various speeds. And we’ll address some related questions we get a lot. We’ll explain just how that happens in this article. But, at the same time, they rarely shut off completely.īut, since they operate very differently than those other systems, they actually end up using less energy as a result. The good news is that mini splits use far less energy than conventional HVAC systems like furnaces, boilers, and even central air. One frequent concern we hear is whether the ductless system, or mini split, will run “all the time.” People are worried that their new setup will make their electric bill skyrocket because it never seems to turn off. And, we answer a lot of questions about these setups. Here at John Cipollone, we sell a lot of ductless systems to homeowners in Havertown, PA, the Main Line, and across DelCo and Montgomery County. That’s because ductless heating and cooling systems use low-power modes that maintain the temperature without clicking on and off all the time. But, unlike forced-air systems, they don’t use nearly as much energy.

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