Heater Blower, Accord

[bseddntn]

Heater Blower not working. 93 accord, I replaced the blower motor and the 30A fuse in the engine compartment. On the AC/heater control panel all buttons seems to work except the actual heater switch. No air comes out of the vents. I can hear the switch clicking through all sets 1-5, but I hear no power or fan action nor feel any air.
Please, does any one have any suggestions.

[mpumas]

In the blower motor control circuit between the 30a fuse and the motor is a blower motor relay. What causes it to activate is voltage through a 7.5amp fuse (I think fuse no. 8). On the other side of the motor is the fan speed switch which is a group of resistors selected depending on the speed selected. At the fast speed, the motor lead goes to ground. Fuse no. 8 also controls the radiator fan relay, rear window defogger circuit and the anti-lock brake control circuit and cooling fan timer unit. So if they don't work, look to fuse no. 8.