How Do You Size A Heating System For A House?

How Do You Size A Heating System For A House?

Heating installation in Los Angeles will improve your home’s comfort, efficiency, and safety. As a professional HVAC company, we at Precise Air Systems, Inc. have the experience, know-how, and tools to handle the job safely and efficiently.

What Does "Sizing" Mean For Heating Systems?

Our experts refer to sizing the heating system as finding the right size heater for your home and comfort needs. Tonnage is the measure of the heating system’s power. That is not the system’s weight but how many “tons” of heat it can produce. This measurement is known as tonnage.

How To Calculate The Right Size Of The Residential Furnace?

You probably know that estimating the size and efficiency of your heating system requires considering many factors; otherwise, you will need frequent heating repair services in Los Angeles.

  • Find the area of your home. Add the area of each room in your home that you want to heat. Although your calculations will include all rooms, the ducts in your attic or basement may not be connected to them. This guide will help you calculate the area of rooms with specific shapes.

  • Multiply the width and length to measure the area in a rectangular room.

  • Measure the area of a triangular space by multiplying the length and width. Divide the result by two.

  • Divide unusual-shaped rooms into smaller sections and measure them individually.

  • You can find out what climate zone your home is in. Climate is another factor determining how much BTUs are needed to heat it. The more square feet of your home are heated, the fewer BTUs you will need. BTU requirements can vary depending on location, such as the elevation or ocean currents. Heating repair experts in Los Angeles suggest five climate areas in the United States.

    →Zone 1: This includes Houston, New Orleans, Miami, and New Orleans. It has a heating factor between 30 and 35 BTUs.
    → Zone 2: This area includes the southern cities of Atlanta, Little Rock, and California’s coast. Its heating factor is between 35 and 40 BTUs.
    → Zone 3: This area includes Virginia and extends westward to Missouri and Kansas. It has a heating factor between 40 and 45 BTUs.
    → Zone 4: This area includes Boston, New York, and Chicago. It has a heating factor of 45-50 BTUs.
    → Zone 5: This zone includes the cities of Buffalo, Minneapolis, and the far northernmost part of the United States. It has a heating factor of 50-60 BTUs.

Let’s take, for example, a 2,000-square-foot home in a well-insulated zone. Multiply your square footage by 40 to get the lowest recommended climate zone number. That will give you 80,000 BTUs, which should keep your home warm in this climate.

Bottom Line

Working with professionals is the best way to ensure your heating system works well in your home. Our professional HVAC technician will help you choose the right size heating system for your home and install it correctly to ensure it lasts.

If you are unsure that your system runs at its peak efficiency, call Precise Air Systems, Inc. Call us at 818-240-1737 or mail us to book an appointment for a heating installation in Los Angeles.