{"id":1450,"date":"2025-04-23T21:35:07","date_gmt":"2025-04-23T21:35:07","guid":{"rendered":"https:\/\/www.www.unitedairtemp.com\/baltimore-md-area\/?p=1450"},"modified":"2025-06-04T13:52:27","modified_gmt":"2025-06-04T13:52:27","slug":"what-is-a-seer-rating","status":"publish","type":"post","link":"https:\/\/www.unitedairtemp.com\/baltimore-md-area\/blog\/what-is-a-seer-rating\/","title":{"rendered":"What a SEER Rating Is & Why It Matters"},"content":{"rendered":"

\"Technician<\/p>\r\n

Not all cooling systems<\/a> are created equal. The size and design of an air conditioner or heat pump can have a major impact on how well it performs and how efficiently it runs.<\/p>\r\n

SEER stands for seasonal energy efficiency ratio \u2014 an industry-standard metric that measures how efficiently an air conditioner cools a space over a typical cooling season. But just because an AC has a higher SEER rating than a competitor doesn’t automatically make it the best fit for your home.<\/p>\r\n

If you’re thinking about upgrading your AC<\/a>, heat pump<\/a>, or ductless mini-split<\/a>, understanding SEER ratings can give you a clearer picture of cooling performance. In this guide, we’ll break down how SEER works and why it matters when choosing a new air conditioner.<\/p>\r\n

Understanding the SEER Rating System<\/h2>\r\n

Seasonal energy efficiency ratio is a simple way to measure how efficiently your air conditioner or heat pump cools your home over an entire season compared to how much energy it uses.<\/p>\r\n

Here’s how it works: The higher the SEER rating, the more energy-efficient the unit. It’s calculated by dividing a cooling system’s total seasonal output by the energy it consumes. Every home is different, and factors like square footage, insulation, and daily usage all play a role in determining which system is best for your home.<\/p>\r\n

What’s a Good SEER Rating?<\/h2>\r\n

Older cooling systems typically range between 8 to and SEER, making them inefficient by today’s energy and environmental standards.<\/p>\r\n

Modern air conditioners and heat pumps fall between 14 and 26 SEER, although mini-splits could achieve even higher efficiency.<\/p>\r\n