Topline 1 Report post Posted August 19, 2009 I have living/ dining room which is about 6m x 4.5m. Yet it has 2 air con units which i feel is overkill for the small space. Do you think it save more electricity if i just switch one on, or that will be worse than switching both on, or no diff? Share this post Link to post Share on other sites
hawthorne 0 Report post Posted August 20, 2009 how many BTU per aircon unit? Share this post Link to post Share on other sites