HVAC

In general, you should leave your HVAC system fan on the AUTO setting since it is more energy efficient. However, there are some cases when you should set it to ON. You can find the FAN setting on your thermostat, but don’t switch it until you read this article and know what you are doing. … Read more

On your thermostat, EM heat stands for emergency heat. It is a secondary heating system backup for heat pumps in case your primary heating system fails or can’t keep up. However, many people wrongly assume they should use EM heat when the temperature drops to sub-freezing. This isn’t true, as the system isn’t designed to … Read more

Summary Review As with any “smart home” sensor, you’d expect to it be completely wireless and make use of an intuitive user interface. And SmartAC’s solution does just that– it walks you through the setup and installation of the sensors and provides easy access to local HVAC technicians if something breaks down. SmartAC’s product does … Read more

As a homeowner, you may have heard that you should get a unit with a higher CFM rating to ensure proper cooling, especially if you go up in tons. But what does that mean for your home, and how many CFMs do you need per ton? For the best cooling performance, your air conditioner should … Read more

Depending on the type of filter you have and other several environmental factors, you should change HVAC air filters every 1-12 months. Not only will changing your air filters help your home run more efficiently, but it will also help extend the life of your HVAC system.  So how often do you change air conditioning … Read more