Upgrading Your HVAC System
The shock of increasing utility bills might have you considering updating your HVAC system. What should you understand about these newer HEATING AND COOLING systems?
It appears that fuel expenses aren’t going to decreasing any longer. The more current heating and cooling system systems are a lot more reliable than older systems and use considerable lasting energy cost savings. The Government has actually mandated that any cooling systems should have a SEER rating of a minimum of 13 starts in 2006 and this is exceptional, since a twenty-year system may have a SEER rating of only 7 or 8. However, for real cost savings, you ought to have a look at your entire house as an energy eating beast that requires to be put on a diet strategy. This consists of repairing air leaking windows and door seals.
It does a bit good to change an older HVAC system and expect a wonderful decline in utility bills if you do not take care of the locations where you are losing energy. New HVAC systems are pricey and the temptation may be to just install a new high-efficiency furnace and air-conditioning system and hope for the very best. The truth is, the decrease in utility bills may be aggravating due to the fact that you may have overlooked a considerable player in the entire HVAC system like the ductwork.
A poorly produced, dripping and under-insulated ductwork system can squander 30 percent or more of the money you pay to run your cooling and heater and nullify any gain you may recognize by setting up a new high-efficiency system. Numerous duct systems are incorrectly insulated and leakage conditioned air into un-conditioned attics and crawl areas. Professionals typically discover disconnected ductwork throughout various house evaluations.
When ducts leakage, conditioned air can be displaced unsealed joints and lost. In addition, likewise, unconditioned air can also be drawn into return ducts through unsealed joints. Attic temperature can be exceptionally high in the summer and cold in the winter. So, any attic air that enters your system through un-sealed duct joints will need to be cooled in the summer and warmer in the winter season, this increases the load on your system and increases your energy bill.
Surprisingly an older house may have a much better-designed duct system than a new house and may simply need a leakage check insulation upgrade. More recent houses, on the other hand, maybe a victim of cost-cutting steps and terribly created duct systems.
Using flex duct has actually grown in popularity since ease of setup and the high expenditure of shop-made sheet metal ducts. Flex ducts even set up appropriately are a bad alternative to effectively created correctly insulated sheet metal ducts. It dominates practice to make plenums and coil boxes out of the taped-together duct board.
Ensure to consist of an examination of your ductwork system in your strategies to upgrade your HVAC system. There is no usage in stressful valuable conditioned air to the outdoors through leaks and damaged duct insulation. If your duct system needs an overhaul, you may wish to consider a high-velocity shipment system that utilizes smaller sized PVC pipeline ducts. These high-velocity systems are to establish and insulate.
The bottom line on an HVAC system upgrade for maximum effectiveness should consist of more than just the brand-new devices. Do not forget about the ductwork and include it in your budget plan!