If you’ve noticed an unpleasant odor coming from your mini-split system, it’s essential to identify the cause quickly. Common culprits include musty smells from mold growth, the distinct scent of a critter that may have crawled in, or even electrical issues indicated by a sharp, vinegary odor. In this blog, we’ll explore the reasons behind these funky smells and provide tips on how to address them. Remember, if the issue persists or you’re unsure, it’s always a good idea to consult a professional or contact our customer support for assistance!

TOSOT air conditioners are designed to focus on cooling the air inside a room, without exchanging it with outdoor air. However, the TOSOT 9,000 BTU PTAC model offers an exception with its built-in ventilation feature, which allows a limited amount of fresh air to enter, enhancing comfort in spaces like hotels or offices. Most traditional air conditioners prioritize temperature control over air exchange because introducing outdoor air would reduce cooling efficiency. If fresh air is needed, the PTAC unit or alternative methods like opening windows can help achieve better airflow.

As energy costs rise and environmental concerns grow, more homeowners are looking for efficient ways to heat and cool their homes. One popular solution is the heat pump, a versatile system that provides both heating and cooling. But what exactly...