The airsupplypipe is the connecting pipe of the fan coil pipe and the air outlet.
送风管就是风机盘管与送风口的连接管。
2
By deenergizing of coil, the control air actuates the3 - way valve pos. no. 29 through the pipe named "SUPPLY" and the3 - way magnet valve pos. no. 73, right frame.
由线圈的断电,控制空气促动三通阀29通过supply管路和三通电磁阀73右位。
3
The exhaust pipe influences airsupply and smoke exhaust, that can induce incomplete combustion and efficiency decline.