**an air conditioner’s cooling capacity and is measured in BTUs**. Knowing the amount of tonnage you need is important when buying a new central air unit. A correctly sized heat pump or central air conditioning system can save money and make building interiors more comfortable for occupants.

Why do we calculate present value? .

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The use of tons to measure cooling capacity comes from this time. **A ton refers to the amount of heat it takes to completely melt a ton of ice**. Melting this amount of ice requires 286,000 Btu (British thermal units). … Rounding up 11,917 Btu/hr gives you 12,000 Btu/hr, which is one ton of air conditioner capacity.

Simple answer: You need **0.0016 tons of AC per square foot**. In general, for every 600 sq ft, you need 1 ton of AC. This is a general estimate.

When we say that we require 1 ton or 1.5 ton air conditioner, does that imply that we are talking about its **weight**? … Hence, higher the BTU, greater will be the cooling capacity, which means the AC will be able to cool a larger area. Basically, 1 ton= 12,000 BTU/hr. 2 ton= 24,000 BTU/hr and so on.

‘ One ton means the rate of heat transfer needed to freeze one ton of water in 24 hours. This is equivalent to 12,000 Btu/hr. So, a 3-ton AC for instance, does not actually weigh 3 tons. It means that it **has a nominal capacity of 36,000 Btu/hr.**

Calculate Size To calculate the size, simply **multiply the length times the width of the room or area to be cooled**. Then, as a practical number, multiply that total times 25 BTU. This allows ample cooling, whether it is a rainy, moist day or a hot, sunny, humid day.

First, **find out your the area of you room.** **Then divide it by 600 to** get the basic capacity. So, if you room is 100 sq. feet, the basic AC capacity required will be 0.167 tons (100 / 600).

The standard practice among contractors is to use a rule of thumb when choosing an air conditioning system for a new home. It’s usually in the vicinity of 1 ton of air conditioning capacity **for every 600 square feet of conditioned floor area**.

Room size and power consumption For instance, a **1-ton window AC** or a 1.5 ton split AC is an ideal choice for rooms measuring up to 150-160 sq ft. Star rating of AC essentially refers to how efficient the air conditioner is in converting electricity to cool air.

House Square Footage | BTUs Needed |
---|---|

500 – 700 | 14,000 |

700 – 1,000 | 18,000 |

1,000 – 1,200 | 21,000 |

1,200 – 1,400 | 23,000 |

- Blue Star. …
- Voltas. …
- Lloyd. …
- LG. …
- Carrier. …
- Hitachi. …
- Mitsubishi. …
- Onida. Onida AC prides itself as an Indian brand and delivers innovative cooling technology suited to the Indian customer and their needs.

1.5 ton of cooling = **1,500 watts**.

AC Name | Capacity | Price |
---|---|---|

Sanyo 5 Star Dual Inverter Wide Split AC | 1.5 Ton | Rs 45,900 |

Voltas 5 Star Inverter Split AC |
1.5 Ton | Rs 68,990 |

Panasonic 5 Star Wi-Fi Twin Cool Inverter Split AC | 1.5 Ton | Rs 54,500 |

Hitachi 5 Star Inverter Split AC | 1.5 Ton | Rs 60,080 |

ZONE 1 | ZONE 3 | |
---|---|---|

3 Tons | 1501 – 1800 sf |
1601 – 1900 sf |

3.5 Tons | 1801 – 2100 sf | 1901 – 2200 sf |

4 Tons | 2101 – 2400 sf | 2201 – 2600 sf |

5 Tons | 2401 – 3000 sf | 2601 – 3200 sf |

The DCC Series 6 ton packaged air conditioner units provide energy-efficient cooling performance in one self-contained unit. This unit is suitable for ground-level or rooftop installations and horizontal or downflow applications.

If your home is 2000 square feet, you can calculate your HVAC needs the same as you would for **a 1600 square foot home**. Assuming one ton of cooling capacity can cool 400 square feet of your home, you’ll need about 5.0 tons of air conditioning capacity. Multiply this by 12,000 BTUs, and you’ll get 60,000 BTUs.