Vacuum Controller: Service and Repair

Heater And A/C Control Assembly:

REMOVE OR DISCONNECT
1. A/C control assembly.
2. Control vacuum valve screws.
3. Vacuum lines from valve.
4. Control vacuum valve.

INSTALL OR CONNECT
1. Control vacuum valve.
2. Vacuum lines to valve.
3. Control vacuum valve screws.
4. A/C control assembly.