I checked blower, it works. Installed new regulater. Checked fuses. Checked wiring. Don't know why heater is not working. Any suggestions?

 

What is it not doing? Not blowing? Not blowing warm?

 

not doing anything. I believe the directional swith is working, cause I can hear it switching , but no air flow at any setting

 

Check to make sure the recirc air door hasn't broken off and is blocking the air flow

 

Hi Mike, it is still not clear what your problem is. Please describe better.
Is this a fan problem, or a temperature control problem, or a mode problem
- Is the problem that the fan blower not working? Is it turning on, speeding up, slowing down as you adjust the fan ****.
- Is the problem that there is no temperature control? Does the temperature increase/decrease as you adjust the temperature ****
- Is the problem that there is no mode control? Does it change from floor to dash to windshield as you adjust the mode ****.

If you want some help. Which is it, and be absolutely specific. They are not the same and are mutually exclusive.