Question: What is a BTU?

BTU stands for British Thermal Unit and is a unit of measure of cooling or heating capacity. 1 BTU is the amount of heat required to raise (or lower) the temperature of 1 pound of water 1 degree Fahrenheit. There are 12,000 BTU’s in 1 Ton of Cooling. It is also the...

Question: What is a SEER rating?

SEER stands for Seasonal Energy Efficiency Ratio. It measures air conditioning and heat pump cooling efficiency, which is calculated by the cooling output for a typical cooling season divided by the total electric energy input during the same time frame. A higher SEER...

Question: How are home heating furnaces rated?

Furnaces are rated by the Annual Fuel Utilization Efficiency (AFUE) ratio, which is the percent of heat produced for every dollar of fuel consumed,or how efficiently a furnace converts gas into heating energy. Its AFUE rating is measured as a percentage. Like the...