SEER to SEER2 Conversion Formula:
| From: | To: |
The SEER2 to SEER conversion formula allows you to convert between the new SEER2 rating system and the traditional SEER rating system for air conditioning and heat pump efficiency. SEER2 uses updated testing procedures that better reflect real-world conditions.
The calculator uses the conversion formula:
Where:
Explanation: The 0.95 conversion factor accounts for the more stringent testing conditions used in SEER2 measurements compared to traditional SEER testing.
Details: Understanding the relationship between SEER and SEER2 ratings is crucial for comparing HVAC system efficiency across different rating systems and making informed purchasing decisions.
Tips: Enter the SEER2 value in BTU/Wh. The calculator will automatically compute the equivalent SEER value using the standard conversion formula.
Q1: Why was SEER2 introduced?
A: SEER2 was introduced to provide more accurate efficiency ratings that better reflect real-world operating conditions and updated testing standards.
Q2: Is the conversion exact?
A: The conversion is approximate as the relationship between SEER and SEER2 can vary slightly between different HVAC systems and manufacturers.
Q3: Which rating system is better?
A: SEER2 provides more realistic efficiency estimates for modern operating conditions, while SEER remains useful for comparing with older systems.
Q4: When should I use this conversion?
A: Use this conversion when comparing new SEER2-rated systems with older SEER-rated systems or when working with technical specifications that use different rating systems.
Q5: Are there regional differences in SEER requirements?
A: Yes, minimum SEER and SEER2 requirements vary by region and climate zone, with stricter requirements in southern regions.