Choosing the correct furnace size for your 4,500 sq ft home is essential for maintaining comfort and energy efficiency. In this video, we explore the key factors influencing furnace sizing, including: Climate Zone: Your local climate significantly impacts the required heating capacity. Home Insulation: Proper insulation helps retain heat, affecting furnace efficiency. Ceiling Height: Higher ceilings may necessitate a furnace with greater output. Window Size and Placement: The number and orientation of windows can influence heat loss. We'll also emphasize the importance of consulting with HVAC professionals to perform a Manual J Load Calculation. This detailed assessment considers your home's unique characteristics to determine the optimal furnace size, ensuring consistent warmth during colder months. For more insights on home heating solutions and energy efficiency, explore our other videos and subscribe to our channel for the latest updates from Affordable Comfort. Need personalized assistance? Contact us anytime—we're here to help! 𝑯𝒐𝒎𝒆 𝑪𝒐𝒎𝒇𝒐𝒓𝒕 𝑴𝒂𝒅𝒆 𝑬𝒂𝒔𝒚! ☎️(705) 300-0740 📍92 Commerce Park Dr, Barrie 💻barrieheatingcooling.ca ✉️[email protected] #furnace #furnacesizing #homeimprovements #hvac #barrie #collingwood #wasagabeach #localbusiness