O-ring or flare is only the type of seal it has where it connects to the evaporator and the liquid line. The valve and the way it works is the same on either types of connection.
most likely a valve oring in damaged.
Flare copper pipe and use a flared shutoff valve. If valve isn't flared, use an adapter fitting between copper flared pipe and valve.
where is the expansion valve located
how do you replace the expansion valve
No, it uses an expansion valve.No, it uses an expansion valve.
Unsure what you are asking about. WHAT expansion valve - in what system?
the expansion valve is on the passenger side firewall in the engine compartment.
The 2005 Nissan air conditioning compressor expansion valve is located on the bottom of the compressor. The expansion valve should be labeled as such.
The function of an expansion valve is to regulate the flow of a substance. One example is a thermal expansion valve which regulates the flow of cooling substances within a device.
The expansion valve, on your 1998 Honda Accord, is located just before the thermostat housing. You can follow the water hose from the radiator to the expansion valve.
There is no expansion valve. The metering device is called a expansion valve should be located in the small line on the condenser it will be located near the line at the connection
the expansion valve is connected to the evaporator under the dash, have fun!!!