(1) Drain the coolant from the cooling system.
(2) Remove the control panel.
(3) Separate the cable fixing piece on the left side of the heater and remove the screw on the terminal.
(4) Pull out the wire connector behind the blower motor.
(5) Disconnect the vacuum tube and lighting line behind the heater control device.
(6) Place a container under the engine and under the water supply pipe of the heater behind the cylinder head.
(7) Disconnect the heater water supply pipe behind the cylinder head.
Condenser is a heat dissipation component in cold air conditioning system. Just like the water tank, it is used for cooling water, and the condenser is used for cooling refrigerant. Its heat dissipation directly affects the air conditioning effect. The heater box is only a heating component in the hot air conditioning system. When the water in the engine passes through the warm air tank, the warm air tank is heated, and when the blower blows, it is warm air.