1. What Is SEER?

SEER (Seasonal Energy Efficiency Ratio) is a measure of air conditioning and heat pump cooling efficiency. It represents the ratio of cooling output in BTUs to energy input in watt-hours over an entire cooling season.

2. How Does The Calculator Work?

The calculator uses the SEER formula:

Where:

• \( Total\ BTU \) — Total cooling output in British Thermal Units
• \( Total\ Wh \) — Total energy consumption in watt-hours

Example: For a system that produces 12,000 BTU of cooling while consuming 1,000 watt-hours of electricity: SEER = 12,000 ÷ 1,000 = 12 BTU/Wh

3. Importance Of SEER Calculation

Details: SEER rating helps consumers compare energy efficiency of different cooling systems. Higher SEER values indicate more efficient systems, leading to lower energy costs and reduced environmental impact.

4. Using The Calculator

Tips: Enter total BTU output and total watt-hours consumption. Both values must be positive numbers. The calculator will compute the SEER ratio automatically.

5. Frequently Asked Questions (FAQ)

Q1: What Is A Good SEER Rating?
A: SEER ratings typically range from 13 to 25+. Modern minimum standards are 14-15 SEER, while high-efficiency models can reach 20+ SEER.

Q2: How Does SEER Differ From EER?
A: SEER measures seasonal efficiency under varying conditions, while EER (Energy Efficiency Ratio) measures efficiency at a specific outdoor temperature (95°F).

Q3: Why Is SEER Important For Energy Savings?
A: Higher SEER systems use less electricity to provide the same cooling, resulting in lower utility bills and reduced carbon footprint.

Q4: What Factors Affect SEER Rating?
A: System design, compressor technology, coil size, refrigerant type, and installation quality all impact SEER performance.

Q5: Is Higher SEER Always Better?
A: While higher SEER means better efficiency, the cost premium may not be justified in mild climates or for infrequently used systems.