Aircon Power Consumption Calculator

Aircon Power Consumption Formula:

\[ kWh = \frac{Tons \times 12,000}{SEER} \times \frac{Hours}{1000} \]

Power Consumption (kWh):

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1. What is Aircon Power Consumption?

Aircon power consumption refers to the amount of electrical energy used by an air conditioning unit over a specific period. It is typically measured in kilowatt-hours (kWh) and helps determine operating costs and energy efficiency.

2. How Does the Calculator Work?

The calculator uses the aircon power consumption formula:

\[ kWh = \frac{Tons \times 12,000}{SEER} \times \frac{Hours}{1000} \]

Where:

\( Tons \) — Cooling capacity in tons (1 ton = 12,000 BTU/h)
\( SEER \) — Seasonal Energy Efficiency Ratio
\( Hours \) — Operating hours
\( 12,000 \) — Conversion factor (BTU/h per ton)
\( 1000 \) — Conversion factor (watts to kilowatts)

Explanation: The formula calculates energy consumption by converting cooling capacity to electrical power requirements and adjusting for efficiency and operating time.

3. Importance of Power Consumption Calculation

Details: Calculating aircon power consumption is essential for estimating electricity costs, comparing energy efficiency between different units, and making informed decisions about HVAC system selection and usage patterns.

4. Using the Calculator

Tips: Enter cooling capacity in tons, SEER rating (typically between 13-25 for modern units), and operating hours. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is SEER rating?
A: SEER (Seasonal Energy Efficiency Ratio) measures air conditioning efficiency - higher SEER means better energy efficiency and lower operating costs.

Q2: How do I find my aircon's tonnage?
A: Check the manufacturer's label on the outdoor unit, model number (often contains tonnage), or consult your HVAC technician.

Q3: What is a typical SEER rating?
A: Modern units range from 13-25 SEER. Minimum efficiency standards vary by region, with higher SEER units being more expensive but saving on energy costs.

Q4: How accurate is this calculation?
A: This provides an estimate. Actual consumption varies based on temperature settings, outdoor conditions, insulation, and unit maintenance.

Q5: Can I calculate monthly electricity costs?
A: Yes, multiply the kWh result by your electricity rate (per kWh) and by the number of days the unit operates per month.