Air conditioning has now become one of the most widely used products in our family life, it brings convenience to our life. But when we use air conditioning for a long time, there will still be a lot of problems, after the problem, generally need to disassemble the air conditioning to solve. For people without maintenance experience, it may become more difficult to dismantle the air conditioning. The following describes the steps of Gree air conditioning disassembly, I hope you have something to gain after reading.
Gree air conditioning disassembly detailed steps
1. Reclaim refrigerant
Refrigerant recovery The refrigerant in the air conditioner must be collected into the outdoor unit. Start the air conditioner before disassembling the machine, can set the refrigeration state, wait for the compressor to run 5-10 minutes, refrigeration state is normal, unscrew the liquid pipe and gas pipe interface cap, close the high pressure pipe (fine) cut-off valve, l minutes after the tube appearance condensation, immediately close the low pressure pipe (thick) cut-off valve, with the rapid shutdown, unplug the power plug, tighten the safety cap with a wrench, At this point, the refrigerant recovery work is completed. It can also use the forced start button of the indoor machine to boot, and observe whether there are other faults in the indoor and outdoor machines. Avoid trouble after the air conditioner is moved.
2. Remove the indoor unit
After the refrigerant is recovered, the indoor unit can be removed. Use a wrench to unscrew the lock mother of the indoor machine, and use the prepared sealing sodium to screw the silk lines of the indoor machine connection joints to prevent the silk lines of the joints from being damaged in handling; Then use the cross to remove the control line. At the same time should be marked, to avoid the installation of the wrong connection. If the signal line or power cable is wrong, it will cause the machine to not run, or the machine is not controlled. Inner machine hanging plate is generally fixed firmly, unloading is more difficult; After unloading, take off the hanging plate, place it on the flat cement floor and gently pat it flat and correct it.
3. Connect ports
After unscrewing the connecting lock mother of the outer machine, apply the prepared sealing sodium to screw the silk grain of the connecting joint of the outer machine. Then use a wrench to loosen the fixing screw of the foot of the outer machine. When putting down the outdoor unit after disassembly, it is best to hang it with ropes. While unloading, attention should be paid to balance, avoid vibration, bump, and pay attention to safety. Should be slowly straighten the outdoor air conditioner takeover, with the ready four plugs to seal the four ports of the connecting pipe, to prevent dust and water in the air. The plug is good, and finally tied with a plastic bag, and the tray is easy to carry.
4. Final steps
After determining the position of the inner and outer machine, install the inner machine hanging plate immediately. After the outer machine and the inner machine hanging plate are firmly installed, straighten the connecting pipe and check whether the pipe has bending phenomenon; Next check both ends of the bell, if there is a crack, should re-flaring, otherwise it will leak fluorine. Finally, check the control line. After making sure that the pipeline, control line and outlet pipe are in good condition, tie them together and seal the connecting pipe mouth. When crossing the wall, two people should work in and out of the wall slowly to avoid strain; Connect the pipe with the inner and outer machine, and connect the control line. Next, air is expelled from the pipe and inner machine.
When we use Gree air conditioning, there will be a lot of problems. If you want to solve the problem better, then disassembly of air conditioning is necessary. This paper has introduced the disassembly steps of Gree air conditioning in detail. You can refer to it. Here Xiaobian to remind you that, do not disassemble the air conditioning at will, and after the disassembly of the air conditioning, there will be a lot of parts, we must keep the parts, otherwise the air conditioning can not operate normally.
