1. What is an AC Tonnage Calculator for Bangladesh?

Definition: This calculator converts air conditioner cooling capacity from BTU/hr to tons, which is the standard unit for AC sizing in Bangladesh.

Purpose: Helps consumers and technicians properly size air conditioning units for homes and businesses in Bangladesh's climate.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( T \) — AC tonnage (tons)
• \( BTU \) — Cooling capacity (BTU per hour)

Explanation: One ton of cooling equals 12,000 BTU per hour. The formula converts BTU rating to standard tonnage.

3. Importance of Proper AC Sizing

Details: Correct tonnage calculation ensures energy efficiency, proper cooling, and prevents system overload in Bangladesh's hot and humid climate.

4. Using the Calculator

Tips: Enter the cooling capacity in BTU/hr (found on AC unit specifications). The result shows equivalent tonnage.

5. Frequently Asked Questions (FAQ)

Q1: Why is tonnage important for AC units?
A: Proper tonnage ensures efficient cooling without overworking the system, especially important in Bangladesh's climate.

Q2: What's a typical tonnage for a room in Bangladesh?
A: A 1-ton AC typically cools 100-150 sq ft, but depends on insulation, sunlight exposure, and other factors.

Q3: How do I find my AC's BTU rating?
A: Check the manufacturer's specifications or nameplate on the outdoor unit.

Q4: What's the difference between BTU and tons?
A: Tons are a standardized unit where 1 ton = 12,000 BTU/hr, making it easier to compare AC capacities.

Q5: Should I round up the calculated tonnage?
A: For Bangladesh's climate, it's often recommended to round up to the nearest 0.5 tons for better performance.