Do I need to drill holes in the wall to install an air conditioner?
Do I need to drill holes in the wall to install an air conditioner? Air conditioners can very well help with the heat in summer, so almost every home is equipped with one. Air conditioners need to be installed after they are purchased, but many people don’t know how to install air conditioners. So do they need to drill holes in the wall to install air conditioners? Do you need to drill a hole in the wall to install an air conditioner? 1
Never hang the air conditioner on the wall. Installing it in this location is more beautiful and practical.
Air conditioners are an electrical appliance that every family will have. Basically There are very few people who don’t have air conditioners in their homes. The traditional way to install air conditioners is to hang them on the wall. However, besides the wall, there is also a place where you can hang the air conditioner. Never hang the air conditioner on the wall at home. Installing it in this location is more beautiful and practical. It’s so smart.
If you have noticed the beams in your home, you will find that the beams are very obstructive during decoration. Some people will choose to spend money to make suspended ceilings to cover the beams, so that the home looks It will be more beautiful
But in fact, in addition to this method, there is another method that is worth trying. After all, many people cover the beams, mainly because it affects the Feng Shui pattern of the home. If you can do it without the ceiling Changing the feng shui pattern of your home is not a bad thing.
The load-bearing capacity of the beam is very strong. You can hang heavy objects on the beam without worrying about safety issues. Its load-bearing capacity is much stronger than that of the wall. , hanging the air conditioner on the beam is a pretty good choice. Moreover, hanging air conditioners on the beams can change the feng shui problem of the beams without damaging the feng shui of the home.
Hanging the air conditioner on the beam does not require drilling holes in the wall. It can protect our wall very well and is not afraid of affecting the aesthetics. We can hang some murals on the wall. , can make the home look more beautiful and elegant, and will not make the home look too monotonous. Or installing cabinets on the walls of the home can increase storage space, or be used to place decorations, which can also beautify the home environment.
Hang the air conditioner on the beam, which will help improve the working efficiency of the air conditioner. The wind force is very uniform and you are not afraid of being blown directly by the wind, which is very good for your health. The air conditioner is hung on the beam, which can make more reasonable use of every inch of space in the home. Another thing to note is that the socket must be installed on the beam before installation, so that the air conditioner needs to be powered without fear of running out of sockets. Do I need to drill holes in the wall to install an air conditioner? 2
1. Drilling holes for air conditioners is prone to these problems
When installing the air conditioner in my home, it was drilled by a decorator. Generally, experienced people should not make mistakes, but this happened to me. Two of the three air conditioners in my house had air conditioning holes drilled too high. Under normal circumstances, the air conditioning holes would be 2.1 meters above the ground. The distance to the roof can only be installed at a distance of 0.4 meters or more, but in my house it is only 0.3 meters, so it cannot be installed at all.
Just when I was in a hurry to jump in, the installer standing nearby gave me two plans. One was to cut off 10 centimeters of the suspended ceiling, and the other was to move the air conditioning hole downwards.
If you cut off 10 centimeters from the suspended ceiling, then the suspended ceiling in the living room will be incomplete, and there will definitely be a gap at the connection, which is so ugly; if you move the hole down 10 centimeters, use a water drill to drill the wall The surface will definitely be spent. It is difficult to punch dry and one hole costs 600 yuan. I really feel bad.
During the pre-installation, I found that the socket was installed too high. If I drilled the hole again at this time, the socket would be buried behind the hook and unusable. In the end, I had to cut off the ceiling. My heart is bleeding!
It took the installation master an hour and a half to cut off the suspended ceiling. Facts have proved that although the air conditioning holes are small, they must not be treated carelessly. The cavity should be 2.1 meters from the ground and at least 0.4 meters from the ceiling, otherwise the same problem as mine will occur.
If you choose to hide the air-conditioning hole, the wall where the air conditioner is installed should be at least 1.5 meters. The air-conditioning hole must not be drilled in the middle, but at the junction of the copper pipes where the air conditioner is hung. Okay, it's just right that the pipe doesn't bend.
When drilling air conditioning holes, you should also pay attention to the indoor side being higher than the outdoor side, otherwise water will easily enter. If you want to avoid these concerns, it is recommended to buy an air conditioner in advance and book the location of the air conditioning holes.
2. How to drill holes to install air conditioners?
1. Drilling
First, place the scaffolding board and protective rod at the corresponding position where the hole should be drilled, then install the water hose that cools the drill bit, and connect the external A drill bit with a diameter of 110mm and a drilling depth of more than 300mm is installed on the electric drill, and then the hole can be drilled. While drilling the hole, water needs to be supplied to the drill bit to cool it down.
2. Install the plastic sleeve
Use PVC pipe plastic glue to stick the plastic sleeve to the cover of the hole, and clean up the dust remaining in the hole. During the cleaning process Keep the hole dry and do not clean it with water. Then you can start installing the DN90 plastic casing. First fill the back side of the hole cover with silicone waterproof glue, and insert the DN90 plastic sleeve from the outside to the inside.
3. Seal the air-conditioning hole
Inject polyurethane foam caulking agent into the glue gun, and then inject the foam caulking agent into the gap between the plastic casing and the wall. Wait until After the foam caulking is completely solidified, the foam caulking that has expanded out of the wall can be shoveled away and mortar is applied. At this step, the air conditioning hole has been roughly drilled. You only need to pass the pipe through the drilled air conditioning hole and install the air conditioner.
3. Precautions for drilling holes in air conditioners
1. The holes for air conditioners are generally required to be horizontal, but the holes for air conditioners are basically higher indoors. The outdoor space is lower and has a slope. The space should be opened diagonally downward to facilitate the discharge of condensation water and the rainwater pouring into the house along the wall after heavy rain.
2. When drilling, be sure to pay attention to the size of the hole. If the household air-conditioning duct passes through the beam above the door, there will be no safety impact
Because first of all, this Beams are secondary structures in buildings and do not belong to frame beams in frame structures. It won't have much impact on safety. Secondly, household air-conditioning pipes are generally smaller than 50mm. Such small holes will not affect the safety of the lintel.
3. The angle of the air conditioner drilling holes also needs to be paid attention to. According to the normal operation, the air conditioning holes should be high on the inside and low on the outside, with an inclined angle. This is to prevent water from outside pouring in. inside the house.
Regardless of whether the air conditioner is installed or not, this angle must be maintained because even if the gap is sealed when the air conditioner is installed, it is not completely tight. If there is water, it will still flow into the house. This requires us to pay attention to the inspection during the house inspection. If it is unqualified, we can ask the developer to re-drill the holes and seal the original holes. Do I need to drill holes in the wall to install air conditioners? 3
When installing air conditioners, you must pay attention to these issues when drilling holes in the wall.
Nowadays, almost every household uses air conditioners. After purchasing an air conditioner, it is generally Merchants will have professional personnel to help with installation. However, even if a master comes to install it, everyone must pay attention to some issues when drilling holes in the wall for air conditioner installation.
1. Drilling cost
When installing the air conditioner, you need to drill holes in the air conditioning installation wall to connect the outdoor unit and the indoor unit. Nowadays, most businesses charge a drilling fee for installing air conditioners, which is usually between 50 and 100 yuan. Those with high floors will also charge additional overhead work fees. Different brands charge different fees, and the specific situation depends on the policies of each brand.
2. Drilling position
The position of drilling holes in the air-conditioning installation wall should comprehensively consider the location and layout of the space to allow smooth airflow. It is best to avoid drilling holes near flammable gases to avoid safety hazards. If it is installed on a protruding balcony, it will produce very strong vibrations and the noise will be very loud. It is best not to install it here.
Pay attention when drilling holes in the wall for installing the air conditioner. It is best not to install it in a place with a lot of oil smoke or in a place exposed to direct sunlight. This will not only damage the air conditioner, but also reduce the cooling effect of the air conditioner. Generally, the hole punched in the wall for installing the air conditioner is under the window in the bedroom. This will greatly reduce the noise between the window and the wall and facilitate future cleaning and maintenance.
3. Pay attention when drilling
Rhinestones are generally used to drill holes, so you must pay attention to hygiene issues when drilling.
First, put two strips of tape under the hole punched in the air conditioner installation wall, and then stick a strong, airtight plastic bag of appropriate size under the hole.
Then use tape to make a circle around the hole punched in the air conditioner installation wall to prevent water from the rhinestone from flowing out. Just wait until the holes are drilled and tear off the plastic bag. This way the surrounding area will not be dirty when drilling.
When drilling holes, pay attention to the above issues to avoid unnecessary troubles in the future. I hope it can provide some help to friends who are preparing to install air conditioners.