The shock of escalating utility bills might have you thinking about updating your HVAC system. What should you learn about these newer HEATING AND COOLING systems?
It appears that fuel expenses aren’t going to reducing any longer. The more recent heating and cooling system systems are a lot more effective than older systems and utilize considerable long-lasting energy cost savings. The Federal government has mandated that any cooling systems must have a SEER rating of a minimum of 13 beginning in 2006 and this is outstanding, because a twenty-year system may have a SEER rating of just 7 or 8. Nonetheless, genuine savings, you should have a look at your entire house as an energy eating beast that requires to be placed on a diet plan. This consists of repairing air leaking windows and door seals.
It does bit good to change an older HVAC system and expect a fantastic decline in utility bills if you do not take care of the areas where you are losing energy. New A/C systems are costly and the temptation might be to just install a new high-efficiency furnace and air-conditioning system and expect the very best. The truth is, the reduction in utility bills might be aggravating since you may have overlooked a significant player in the entire HVAC system like the ductwork.
An incorrectly developed, leaking and under-insulated ductwork system can lose 30 percent or more of the cash you pay to run your cooling and heater and nullify any gain you may realize by establishing a brand-new high-efficiency system. Many duct systems are improperly insulated and leakage conditioned air into un-conditioned attics and crawl areas. Professionals usually discover disconnected ductwork throughout various house examinations.
When ducts leakage, conditioned air can be displaced unsealed joints and lost. In addition, likewise un-conditioned air can also be drawn into return ducts through unsealed joints. Attic temperature level can be extremely high in the summer season and cold in the winter season. So, any attic air that enters your system through un-sealed duct joints will require to be cooled in the summer and heated up in the winter season, this increases the load on your system and increases your energy expense.
Surprisingly an older home may have a much better-designed duct system than a new house and may just require a leakage check insulation upgrade. More recent homes, on the other hand, may be a victim of cost-cutting procedures and severely created duct systems.
Utilizing flex duct has grown in popularity because ease of setup and the high expense of shop made sheet metal ducts. Flex ducts even established properly are a poor option to effectively developed correctly insulated sheet metal ducts. It dominates practice to make plenums and coil boxes out of the taped-together duct board.
Make certain to consist of an examination of your ductwork system in your techniques to upgrade your HVAC system. There is no usage in stressful valuable conditioned air to the outdoors through leakages and damaged duct insulation. If your duct system requires an overhaul, you may want to consider a high-velocity delivery system that uses smaller sized PVC pipe ducts. These high-velocity systems are to set up and insulate.
The bottom line on an HVAC system upgrade for maximum effectiveness need to include more than just the brand-new devices. Don’t ignore the ductwork and include it in your budget plan!