This is the current standard for measuring seasonal efficiency. As of January 2025, new split-system units in the U.S. must meet a minimum SEER2 of 17.0 to be eligible for certain tax credits.
Generally, you need approximately 1 ton of cooling for every 600 to 1,000 square feet. buy central air conditioner
Units with this label are roughly 15% more efficient than standard models. System Type: This is the current standard for measuring seasonal
Selecting the correct capacity is critical. An undersized unit will run constantly, failing to cool effectively, while an oversized unit will "short cycle," turning off before it can adequately remove humidity from the air. Generally, you need approximately 1 ton of cooling
Operates like an AC but can reverse the process to provide heat during winter.
The most common setup, featuring an outdoor condenser and an indoor evaporator coil.