When choosing a new HVAC system, you'll be looking at technology you may not have known existed, most of it vastly more efficient than what you had in your home before. Here's a rundown on some of the new technology, but remember, your best bet is discussing your HVAC system replacement with an experienced contractor.
Cooling
When choosing a new central air conditioner, your new system is likely to be much more efficient with a higher seasonal energy efficiency ratio (SEER). You'll also have the option to choose features such as:
Variable-speed air handlers that gently gear up to provide cooling as needed, then slowly cycle down, maintaining cool temperatures as you need them.
Two-stage compressors that use the most power only on the hottest days.
Scroll compressors that use less energy than a piston-driven compressor.
These features are also available with a heat pump, which works similarly to an A/C. Both systems use refrigerant to extra heat from the home, but a heat pump can be reversed in winter so that it moves heat into the house from the outdoors for warming.
If you already have central heating but don't have a central cooling system, ask your HVAC consultant if the current ductwork is sufficient to handle the volume of air produced by the A/C you are considering. You may have to replace the ductwork.
Ductless systems are a popular option for homes without existing ductwork. You can get a ductless A/C or heat pump depending on your heating and cooling needs. With these systems, air is distributed by small, strategically mounted air handlers, which are connected to an outdoor compressor/condenser. Multiple air handlers can run on one outdoor unit, making these systems perfect for creating comfort zones.
Heating
When choosing a new furnace, pay attention to annual fuel utilization efficiency (AFUE). The higher the AFUE rating, the more efficient the furnace you choose will be. Newer furnaces also may have safer, more efficiently sealed combustion technology, as well as an efficient modulating gas valve and a variable-speed blower.
To learn more about choosing a new HVAC system, contact Air Assurance. We've been serving customers in the Tulsa area since 1985.
Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). Credit/Copyright Attribution: “schatzy/Shutterstock”