What is HVAC?

HVAC stands for Heating, Ventilation, and Air Conditioning. It's the system responsible for controlling the temperature, humidity, and air quality inside your home. While this post focuses on heating, it's important to remember that the components often work together.

Types of Heating Systems

• Furnaces: These are the most common type. They typically use natural gas, propane, or electricity to heat air, which is then distributed through ductwork.
• Heat Pumps: Heat pumps transfer heat from one place to another. They can provide both heating and cooling, making them a versatile option. They work by extracting heat from the outside air (even in cold weather) and transferring it indoors.
• Boilers: Boilers heat water or steam, which is then circulated through pipes to radiators or baseboard heaters.
• Ductless Mini-Split Systems: These systems are ideal for homes without ductwork. They have an outdoor unit and indoor units that can heat or cool individual rooms.

Key Components

Regardless of the system, here are some common components:

• Heating Source: This generates the heat (e.g., a gas burner in a furnace).
• Distribution System: Ducts, pipes, or radiators that deliver heat to different areas.
• Thermostat: Controls the temperature and operation of the system.
• Air Filter: Cleans the air by removing dust, pollen, and other particles.

Heating System Maintenance Tips

Regular maintenance is key to keeping your system running efficiently and extending its lifespan.

• Change Air Filters Regularly: Typically every 1-3 months, depending on the filter and your home's air quality.
• Schedule Professional Tune-ups: Have your system inspected and maintained by a qualified HVAC technician at least once a year, ideally before the heating season.
• Inspect Ducts: Check for leaks or damage in your ductwork. Seal any leaks to prevent energy loss.
• Clear Vents and Registers: Ensure vents and registers are unobstructed for proper airflow.
• Check for Unusual Noises: If you hear strange sounds, contact a professional.

When to Call a Professional

Don't hesitate to call a professional for:

• System malfunctions
• Unusual noises or odors
• Inefficient heating
• Sudden increases in energy bills