12000 BTU Air Conditioners in Air Conditioners - Walmart.com (2024)

FAQs

How many square feet will a 12000 BTU air conditioner cool? ›

The cost to run a 12,000 BTU air conditioner 24/7 would typically be between $108 and $216 per month on average. This range accounts for the national average electricity rate as of August 2023, which is $0.15 per kilowatt hour, and an air conditioner running 24 hours a day for 30 days.

As a guide, consider 5,000-BTU models for rooms 150 square feet or smaller, 8,000 BTUs for medium-size rooms (340 square feet), and 12,000 to 14,000-BTU models for rooms with square footage from 550 to 800. Having the correct power is imperative.

A 12,000 BTU air conditioner typically uses 10-12 amps of electricity during normal operation. However, this can vary depending on factors such as the unit's efficiency, voltage, and specific model.

To determine how many BTU you need to cool a 20 x 20 room, multiply the room's length by the width, then calculate 20 BTU for every square foot. Four hundred square feet x 20 = 8,000 BTU.

The unit's lifespan gets shorter – If oversized units suffer wear and tear because of frequent short-cycling, undersized units suffer the same wear and tear, but for the opposite reason: failure to go through healthy on and off cycles.

Most ACs have a 12,000 BTU with a SEER2 rating of 13 and use about 900 watts per hour. You can lower the energy consumption by getting an AC with a higher SEER2 rating.

If you purchase an air conditioner with a higher BTU than needed, you will waste a lot of excess energy and the air conditioner will cycle off too quickly. Thus, an air conditioner with a higher BTU will not cool a room faster.

Below is Your Expert's Answer. A 6,000 BTU mini split system will be able to handle a 12 x 12 room. Once you go over a 260 square foot room, you're going to need to go up to a 9,000 BTU mini split system. A 6,000 BTU mini split can usually handle up to 6,500 BTUs.

Does higher BTU use more electricity? ›

However, bigger is not always better. The more BTU your unit produces, the more energy it consumes.

More is not better. A unit with too many BTU's, will cool the room fast, but leave the room humid. Too few BTU's will never cool the room down and the unit will run incessantly. To be sure you're making the right decision, call us to get answers about air conditioner sizes and efficiency.

However, as an estimate based on size alone, ACs need 20 BTUs per one square foot and an average ceiling height (according to the recommendation of the US Department of Energy). That's to say, if you want to cool a 600 sq/ft space with 8 ft ceiling, you will need a 12000 BTU air conditioner.

A 1 ton air conditioner is suitable for a room or space of up to 120-140 square feet, while a 2 ton air conditioner is suitable for a room or space of up to 300-350 square feet. It is important to select the correct size of air conditioner for your space to ensure efficient cooling and energy savings.