☑️ 05 PASSOS simples para começar a INSTALAR AR CONDICIONADO

⚡️ FREE CLASS: How to Make a Complete Electrical Installation from Scratch, Easily, Even if You Are Not a Professional Electrician: ➽ https://engehall.com.br/aula?utm_cont... ------ Did you like this video? 😍 ✔️ Leave your comment and share with your friends ✔️ Follow us on social media ➽ https://eletr.co/links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 simple STEPS to start INSTALLING AIR CONDITIONING The first step is to prepare the refrigeration infrastructure, which basically involves cutting and insulating the copper pipes. Here we are using the pipe cutter to cut 3-meter pieces that will be responsible for connecting the evaporator to the condenser. The second step, which is to drill the wall on the outside to place the air condenser support, consists of two French braces that go here and he uses a Parabolt anchor to fix them to the wall. Inside the room, they drill a hole 20 centimeters from the ceiling to place the upper screw of the evaporator support. Finally, he places the 4 wall plugs in the wall, note that they also use wing plugs, the same preference as us, and finally they tighten the 4 Phillips screws of the internal evaporator fixing structure. João will drill this wall to pass the copper pipe, the drain hose and the control cable that connects the two machines. To do this, he uses a hole saw with a video and makes a hole angled downwards, this prevents possible rainwater from entering from outside to inside, if you drill straight there will be infiltration. Then we enter the third step, which is the connection of the copper pipes to the evaporator by means of the flanges. First, they pass the control cable, which is nothing more than a PP cable that will connect the evaporator to the condenser through the hole we made in the wall. Now they are getting ready to open the pipe flange to make the gas line connection. First, Luis takes the pipe reamer and passes it through the copper pipe, then he taps it to remove the excess material. Then he takes the pipe cutter and opens the end of the evaporator pipe. This pipe comes dented at the end because the machine is already pressurized. Just listen to the noise of the depressurization after it cuts and breaks this pipe end. Then they open the pipe nuts and remove them to make the new flange on the end of the pipes that we cut at the beginning of the video. First, we put the nut on the pipe, then we put the base of the flanger on and then we fit the flanger onto the base and tighten it. And that's how the flange is made, without burrs, very smooth and, most importantly, without flaws, which helps to ensure the gas seal. Once the flanges are made, it's time to connect the copper tubes to the evaporator. To do this, they use a pair of clamping pliers and an adjustable wrench. It's recommended to be careful when fitting the flange to the evaporator nozzle. Finally, just tighten the parts again with the help of the clamping pliers and the adjustable wrench, it's that simple. The fourth step is to insulate everything. This part here, guys, is inside the machine and, as you know, the piping works extremely cold, good insulation is mandatory to prevent condensation in the tube and the machine from leaking onto the wall. To do this, the machine already comes with a thermal blanket that we combine with the foam from the cables and start to secure with the plastic tape known as silver tape by the guys in the area. And as a final finish, they use a PVC tape with UV protection that serves to protect the insulating material against the sun's rays. Unfortunately, if you don't use this PVC tape over the insulating cover, the material won't last even 2 years exposed, and this also ends up impacting the warranty of the service and the material for the customer, right? The fifth step is to place the machine on the wall. Note that they have already connected a crystal hose to the evaporator drain as well, and along with the pipe runs a PP cable to make the electrical connection of the controls between the two parts of the air conditioner.