Note that Air Conditioning was only available on
the 71 429 CJ Mustang and 429 CJ Cougar HTs in conjunction with a 3.25:1
axel ratio. A/C was not available with on 429 CJ with the 3.50:1
ratio, 429 SCJ or any Cougar Convertible.
Air Handling Cases
( restored example, photos from all six sides)
with A/C (unrestored parts)
Thermostatic Expansion Valve (TXV)
Expansion Valve. Note the red insulating cap.
A/C Hose Routing
Heater Shutoff Valve
This is the Heater Control Valve. The part number in the MPC
is D1AZ 18495 B.