Recovering air conditioning gas is a necessary task when users need to uninstall or relocate their air conditioner. However, not everyone knows the proper methods for air conditioning gas recovery. If you are unsure about what to do, read this article for detailed instructions.
1. Reasons for air conditioning gas recovery
Gas in the air conditioner is a crucial factor affecting its operation. Typically, when the air conditioner runs out of gas, it reduces cooling efficiency. Users need to recharge the gas to supplement the air conditioner. However, besides refilling gas, users also need to recover gas, also known as trapping or locking gas in the equipment.
Especially when uninstalling or moving the air conditioner, it is essential to recover the gas. Gas recovery prevents gas leaks or excessive gas in the device beyond the specified limit, ensuring the air conditioner operates efficiently.
2. Detailed guide on how to recover air conditioning gas
Essential Tools to Prepare
Electric pliers
Screwdriver
Adjustable wrench
Hex key
Detailed Steps for Air Conditioning Gas Recovery
Step 1: Before commencing with air conditioning gas recovery, ensure you have turned on the cooling mode of the air conditioner and wait until the outdoor unit is operational. Then, insert a hex key into the push screw.
Step 2: Push the push lock, turn it clockwise until it feels tight. At this point, the air conditioning gas has been recovered in about 30 seconds to 1.2 or 3 minutes, depending on the short length of the gas line.
Step 3: Remove the cover of the outdoor unit at the position with 2 gas lock ends using a screwdriver, and turn the 2 gas lock ends with a wrench.
While the outdoor unit is operating, use a hex key to turn the push valve forward to lock it. Wait for about 2 to 3 minutes, then touch the outdoor fan. If it feels only cool without warmth, lock the valve at the large tube end.
Step 4: Use a hex key to turn clockwise to lock the suction end similar to locking the push end. Next, turn off the air conditioner and disconnect the power to complete the air conditioning gas recovery process safely.
3. Considerations when performing air conditioning gas recovery steps
When recovering gas, users need to turn on the air conditioner to activate the outdoor unit. If it's cold outside, use a hairdryer to blow inside the evaporator to trick the temperature sensor into thinking it's summer, thus starting the outdoor unit. This is when you can lock the gas valve.
Additionally, for those without deep technical knowledge in electronics and air conditioning, it's not advisable to attempt the gas recovery process on their own. Contact authorized repair facilities to get professional technical support. Here are the most accurate and effective methods for air conditioning gas recovery that you need to be aware of. Save them for reference and application. Don't forget to follow Mytour for quick updates on the most useful information.