Mazda RX-8 Manual page 1637

14 Airflow mode link set
15 Airflow mode main link
16 Air mix actuator
17 Air mix link set
18 A/C case (1)
19 A/C case (2)
20 Adhesive polyurethane (2)
21 Expansion valve
22 Evaporator
Notes:
(w) RX-8 - HVAC
Page 8