However, not everyone knows how to use air conditioning properly. In particular, incorrect installation or improper arrangement of furniture around the air conditioner can harm health, wealth, and the feng shui of the house. Below are 5 things you should never place under the air conditioner.
1. Never let the air conditioner blow directly onto the bed

This is the first and most important principle when installing an air conditioner in the bedroom. While sleeping, the human body enters a deep resting state, and immunity decreases significantly. Allowing cold air from the air conditioner to blow directly onto the body throughout the night can lead to colds, headaches, sore throats, or even pneumonia.
Beyond health concerns, feng shui is also a factor many people consider. Cold air carries yin energy, and if it frequently affects the body, it can disrupt the balance of energy in the home, impacting the spirit and fortune of the homeowner. This is why interior designers often avoid placing beds directly in the path of air conditioner airflow.
2. Avoid placing furniture directly under the air conditioner
Many people fail to realize that the continuous cold air from the air conditioner can damage wooden furniture, causing it to become damp, crack, or warp over time. In reality, it’s rare to see hotels or luxury apartments place air conditioners above cabinets, tables, or beds, partly for this reason.
Additionally, air conditioners can leak water or condense moisture after prolonged use. If furniture is placed underneath, these seemingly minor issues can cause significant damage, especially to valuable items.
From a feng shui perspective, water symbolizes wealth. If the air conditioner leaks water, it’s akin to wealth “flowing away” from the family.
3. Do not place plants directly under the air conditioner
Indoor plants not only serve as decorations but also help purify the air, bringing freshness and vitality to living spaces. However, placing plants directly under the air conditioner is counterproductive. The cold, dry air from the air conditioner reduces the plant’s ability to respire and photosynthesize, hindering growth or causing wilting.
Plants only bring wealth and luck to homeowners when they are healthy and thriving. Conversely, a withered plant indoors not only spoils the space but is also considered a sign of bad luck in feng shui. Therefore, if you want to display plants indoors, choose a suitable location away from direct cold airflow from the air conditioner.
4. Avoid placing expensive electronic devices and musical instruments under the air conditioner
This is a common mistake many people overlook. Electronic devices like TVs, computers, refrigerators, and musical instruments like pianos or electronic organs placed directly under the air conditioner are prone to damage. The cause is not just the cold air but also water droplets from the air conditioner, which can occur when the drain pipe is clogged or dusty.
These devices contain components sensitive to humidity and temperature. Once exposed to moisture, the risk of short circuits and component failure is very high. Beyond costly repairs, the lifespan of the devices is significantly reduced, causing considerable loss to the family.
5. Do not install air conditioners in the kitchen, especially near cooking areas
Many families install air conditioners in the kitchen to reduce heat while cooking. However, this is a mistake. Cold air from the air conditioner can blow grease and cooking smoke everywhere, causing it to stick to ceilings, walls, and kitchen appliances, making cleaning much more difficult.
Moreover, sudden temperature changes in the kitchen can affect cooking efficiency and reduce the durability of appliances like range hoods, ovens, or induction cooktops. In some cases, the combination of heat and high humidity can increase the risk of electrical shorts and fires.
Get Rid of These 7 Things This Spooky Season to Bring Good Fortune and Prosperity!
The act of boldly discarding the unnecessary is a liberating step towards embracing a brighter future. It is a conscious decision to let go of the past and create space for positive and meaningful change. By shedding what no longer serves a purpose, you open up a world of possibilities and welcome a future filled with newfound potential and prosperity.