Published Date: Oct 27, 2023 Last updated: January 23rd, 2024
Important Facts About Wall Furnaces
Wall furnaces, also known as wall heaters, are a popular heating solution for many homes. As we explore the key facts about electric wall heaters and safe other furnaces, it becomes evident that understanding their nuances is crucial for homeowners. Whether you’re considering installing a new wall furnace or already have one, being well-informed will empower you to maximise this heating option. Knowing how professional air conditioning services can help you install wall furnaces in your home is also discussed here in this blog. .
Fact 1 – Types of Wall Furnaces
Wall furnaces come in two primary types – vented and ventless. Vented units expel combustion byproducts through an external chimney or flue, ensuring a safe indoor environment. On the other hand, ventless wall furnaces lack a venting system, providing cost-effective installation and energy efficiency. However, they may pose challenges such as oxygen depletion, lower heat output, and moisture release affecting air quality.
Understanding the ventless wall furnaces is crucial in choosing the right heating partner for your home. While they offer savings, efficiency, and flexibility in installation, considerations like oxygen consumption, heat output, and moisture impact must guide your decision-making.
Fact 2 – Installation Process
Installing a wall furnace is a task best entrusted to qualified HVAC professionals. The process involves a series of meticulous steps to ensure safety, efficiency, and compliance with local building codes. From assessing heating requirements to selecting the appropriate location, installing gas lines, making electrical connections, and ensuring proper ventilation, each step contributes to a well-functioning wall furnace.
It’s imperative to consult with licensed HVAC professionals and obtain necessary permits before proceeding with installation. The professional assessment ensures the wall furnace is tailored to the specific needs of the space, providing optimal performance and longevity.
Fact 3 – Maintenance Tips
Proper maintenance is the key to ensuring the longevity and efficiency of wall furnaces. Regular cleaning, ventilation system audits, burner and igniter checks, and air filter replacement are essential components of a maintenance routine. These actions not only keep the system dust-free but also guarantee proper combustion and ventilation.
Maintenance is not just a time investment but a commitment to sustaining a warm and comfortable living space. By incorporating these practices into your routine, you contribute to the reliability and efficiency of your wall furnace, ensuring it remains a reliable source of warmth.
Fact 4 – Energy Efficiency
Understanding the factors contributing to energy efficiency is crucial for homeowners aiming to maximize the benefits of their wall furnaces. The Annual Fuel Utilization Efficiency (AFUE) rating acts as a guide, illustrating how efficiently the furnace turns fuel into heat. Higher AFUE ratings translate to greater efficiency.
Programming thermostats, scheduling temperature patterns, regular tune-ups, and inspecting insulation are additional measures to enhance energy efficiency. By adopting these practices, homeowners become proactive in managing utility expenses without compromising the warmth and coziness of their living spaces.
Fact 5 – Safety Considerations
Safety should be a top priority for wall furnace heating systems. Understanding the safety features and following best practices is essential.

Oxygen Depletion Sensor (ODS): Ventless wall furnaces are equipped with ODS to monitor oxygen levels. The furnace automatically shuts off if oxygen levels drop below a safe threshold.
Carbon Monoxide Detectors: Install carbon monoxide detectors near the wall furnace to alert you to potential leaks.
Regular Inspections: Conduct regular inspections for signs of wear, damage, or malfunction. Address any issues promptly to maintain safety.

Maximise the Benefits of Wall Furnaces
In conclusion, wall furnaces offer an effective heating solution for homes, but being well-informed is key to maximising their benefits. As you consider a wall furnace for your home, remember that a thoughtful approach and regular attention to maintenance and safety will contribute to a warm and comfortable living space. Stay informed, and stay warm!