| When shopping for an HVAC system, it is important to | | | | enhanced comfort levels. Most air handlers on the |
| consider the operating cost over the unit's lifespan as | | | | market only have three speeds, but the 2/4TEE has |
| well as comfort and reliability. A key factor which | | | | twelve. This allows for much finer control of airflow |
| determines the operating cost of the system is the | | | | depending on the heating and cooling needs of your |
| Seasonal Energy Efficiency Ratio (SEER), which is a | | | | indoor environment. When configured with the XL19i, |
| measure of how energy efficient the system is. | | | | this system provides all the features of Trane's |
| Another measure of efficiency specifically used for | | | | Comfort-R technology which reduces variation in air |
| heat pumps is the Heating Seasonal Performance | | | | temperature and results in better humidity control. This |
| Factor (HSPF). Currently, the Trane XL19i Ultra | | | | is done in part by allowing for warmer airflow during |
| Efficiency Heat Pump has one of the highest energy | | | | start up by reducing the fan speed, and thus minimizing |
| efficiency ratings in the industry, with a SEER of 17.90 | | | | fluctuations in the temperature of the air coming from |
| and an HSPF of 9.0, which is high enough to qualify for | | | | vents. The XL900 Deluxe Programmable Digital |
| a US Energy Tax Credit. When matched with a | | | | Thermostat links all the components together through |
| variable speed indoor air handler, this unit also has | | | | a clear and easy to use menu driven display to allow |
| special comfort-enhancing capabilities. Additionally, the | | | | for care free operation. |
| reliability of every Trane HVAC system deal is backed | | | | But, to really make this the ultimate Trane HVAC |
| up by a 10-year limited warranty from the | | | | system deal we must include the revolutionary |
| manufacturer. | | | | CleanEffects air filtration system. CleanEffects can |
| Consumer's Digest has awarded the Trane XL19i with | | | | remove 99.98% of airborne allergens and 99% of flu |
| the title of "Best Buy" in the premium category for heat | | | | virus from indoor air. This is eight times more effective |
| pumps. There are a few features that make this one | | | | than the best HEPA filters, but what makes it so |
| of the best deals on the market. The XL19i takes | | | | revolutionary is that it does this without sacrificing |
| advantage of Trane's Comfortlink II communicating | | | | energy efficiency. HEPA filter technology relies upon |
| capability when matched with indoor air handlers with | | | | very small pores in the filter medium, which increases |
| the same capability. This technology allows all the | | | | the air pressure drop across the filter and causes |
| different components of the system to be | | | | energy efficiency to suffer. CleanEffects does this |
| automatically configured and calibrated for maximum | | | | without reducing airflow, resulting in greater comfort |
| efficiency and performance. Comfortlink II also has an | | | | and allowing for more efficient use of energy. |
| optional telephone access module which can allow the | | | | Trane has engineered all of the components of this |
| user to remotely receive updates and adjust settings | | | | system to work together in a way to give the best |
| on the system by phone. | | | | comfort, reliability, and energy economy, making it one |
| Trane's 2/4TEE Variable Speed Air Handler is an | | | | of the best HVAC system deals available today. |
| important key to this system's ability to provide | | | | |