Tech Tips

June 15, 2016

How To Calculate Fan Size for Bathrooms

To properly size a bath fan, you can follow the recommendations from the Home Ventilating Institute (HVI) guidelines: Fan Sizing for Bathrooms Under 100 SQ. FT. The standard rule for bathrooms 100 square feet or smaller is one CFM per square foot of the bathroom. To find the square footage multiply the length of the […]

June 15, 2016

How Much Can a Homeowner save with a High Efficiency Furnace?

The chart below shows the cost of operation for gas fired furnaces with various efficiencies. To find out how much you can save follow these simple steps: Select the age of your furnace from the left hand column. Then, estimate the output of your furnace. The output can be found on the furnace plate. Your […]