An inquiry section on the Prescott Valley Tribute website posted last January 10, 2014 discusses why and when homeowners need to change their HVAC systems. While HVACs are built to endure repeated uses over long periods of time, age eventually catches up to these systems and causes their performance levels to suffer. The article therefore recommends replacing HVACs that are past their prime:
Make sure you purchase a system that is sized correctly for your home. Ask the contractor to perform a load calculation, which will show you how large of a system you will need and why. Load calculations take into account the number of windows in your home, the thickness of the insulation, the attic configuration, and the house orientation. Air conditioning is measured by the ton, which is the cooling power of a one-ton block of ice (2,000 pounds) that melts in a 24-hour period. Home HVAC systems are normally 1- to 5-ton units. The rule of thumb before all of the energy conservation/efficiency improvements was 1 ton for every 400 square feet of home, but this has decreased due to efficiency.
Choosing an HVAC of the wrong capacity or size, on the other hand, can be detrimental to a household’s comfort and energy efficiency in the long run. Homeowners who are unsure about the type of heating and cooling systems that suit their homes will need to get in touch with a Shreveport HVAC installation expert such as Accutemp Cooling and Heating.
One of the most important things homeowners should keep in mind is that each and every HVAC unit is designed with a specific cooling output in mind. HVAC installers typically calculate the square footage of the space to determine what type of HVAC unit can be paired with it so that technical problems can be avoided. HVACs that are too small for a home will undoubtedly struggle to regulate indoor temperatures and are likely to consume more energy in the process. Inappropriately large HVAC units, on the other hand, will keep short-cycling themselves to stabilize indoor temperatures.
In other words, installing the right HVAC system can minimize subsequent repairs and ensure optimum energy consumption. Homeowners don’t have to worry about doing complex calculations themselves as they can simply hire contractors who can install the right HVAC in Shreveport, LA. The same contractors can also be called upon to repair and replace HVAC systems when needed.
(Article Information and Image from Ask the contractor: Better to replace than repair older HVAC systems, pvtrib.com, January 10, 2014)