Is Bigger Better When It Comes To HVAC Systems?
While bigger is better for some things, this isn’t the case when selecting an HVAC system. Having an HVAC system that is too big will result in expensive problems. Manual J Calculation and Efficiency When you call an HVAC company to discuss installing a new system, the technicians should perform a Manual J calculation. This is a procedure that determines the cooling or heating load of a building in order to recommend the appropriate capacity of the HVAC equipment required. A properly sized HVAC system operates at peak efficiency. The Manual J calculation takes into account specific factors about your space, such as square footage, insulation levels, duct leakage, building orientation, and even the color of the roof. Frequent Cycling If your HVAC system is too large, it will cycle on and off constantly. This creates a lot of wear and tear on the equipment, and it’s not energy-efficient. Parts will fail, and you’ll have expensive repair bills to deal with. Higher Energy Costs An HVAC system too large for your home will waste energy. Your system uses the most energy whenever it’s starting up, which will occur far too frequently if it’s too large for the space. You can...
View Article Read More