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║。│道│拆│第│外│此│上│第│全│氣│鍾│進│機│能│閥│門│,│壓│第│並│先│體│ ║
║ │,│下│四│機│時│的│三│部│吹│,│了│進│再│門│關│用│閥│二│開│將│步│制║
║ │拆│空│步│組│制│低│步│收│出│室│室│行│經│已│閉│內│黃│步│空│空│驟│冷║
║ │室│調│:│中│冷│壓│:│到│,│內│外│熱│高│被│。│六│銅│:│調│調│如│液║
║ │內│和│將│了│液│三│此│外│此│機│機│交│壓│關│空│角│六│空│運│處│下│吸║
║ │外│外│空│。│就│通│時│機│時│應│組│換│閥│閉│調│板│角│調│行│于│:│回║
║ │機│機│調│ │被│閥│再│組│制│該│內│,│門│,│運│手│形│外│。│制│ │室║
║ │間│的│關│ │封│門│將│中│冷│不│。│而│流│制│行│將│閥│機│ │冷│ │外║
║ │的│聯│閉│ │閉│關│室│。│液│再│約│被│到│冷│,│高│蓋│上│ │狀│ │機║
║ │電│接│。│ │在│閉│外│ │已│有│三│壓│室│液│高│壓│打│的│ │態│ │,║
║ │纜│管│ │ │室│。│機│ │被│冷│分│縮│內│不│壓│閥│開│高│ │,│ │具║
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║ │ │ │ │遷│;│7│儀│6│事│5│貨│4│小│3│2│;│白│1│服│接│袋│銅║
║ │ │ │ │;│=│;│器│;│業│;│物│;│件│;│;│ │領│;│務│口│將│管║
║ │ │ │ │8│‘│=│;│=│單│=│運│=│運│=│=│ │搬│=│範│都│管│要║
║ │ │ │ │;│廠│‘│=│‘│位│‘│輸│‘│輸│‘│‘│ │家│‘│圍│封│道│注║
║ │ │ │ │=│房│學│‘│精│搬│商│;│工│;│居│專│ │;│學│:│起│口│意║
║ │ │ │ │‘│;│校│服│密│場│務│ │業│ │民│業│ │=│生│ │來│和│清║
║ │ │ │ │家│=│;│務│設│;│樓│ │搬│ │搬│搬│ │‘│搬│ │。│三│潔║
║ │ │ │ │具│‘│=│器│備│ │;│ │場│ │場│鋼│ │個│家│ │ │通│,║
║ │ │ │ │拆│倉│‘│搬│;│ │=│ │;│ │;│琴│ │人│;│ │ │閥│用║
║ │ │ │ │裝│庫│醫│運│=│ │‘│ │=│ │=│;│ │搬│=│ │ │門│塑║
║ │ │ │ │;│搬│院│;│‘│ │企│ │‘│ │‘│ │ │家│‘│ │ │的│料║The refrigeration liquid is sucked back to the outdoor machine, and the concrete steps are as follows:
First, the air conditioning in the cooling state, and open air conditioning operation.
The second step: the brass hexagonal valve cover of the high pressure valve on the air conditioner is opened and the high pressure valve is closed with the inner six corner plate hand. The air conditioner operates, the high pressure valve has been closed, the refrigerant can not flow through the high pressure valve to the indoor machine for heat exchange, and it is compressed into the outdoor unit. In about three minutes, there should be no more air conditioning in the chamber, and the refrigerant has been all received in the outer unit.
Third step: at this time, the low pressure three - pass valve on the outdoor machine is closed again. The refrigerant is closed in the outdoor unit at this time.
Fourth step: turn off the air conditioner.
Remove the connecting pipe between the air conditioner and the outer machine, and dismantle the cables between the inside and outside of the room.
The copper pipe should be cleaned and sealed with the plastic bag and the interface between the pipe mouth and the three - pass valve.
Scope of service:
1; = 'student moving; =' white-collar moving; = 'personal move;
2; = 'professional pianos;
3; = 'residents move the field; =' small transport;
4; = 'industrial moving field; =' freight transport;
5; = 'business building; =' enterprises and institutions move the field;
6; = 'precision equipment; =' instrument; = 'server handling;
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