heater

Can anyone direct me to a site or know personally which part # is for the CJ2/C67 Heat AC Programmer (controls vacuum solenoids--lower floor pass'gr side ) ? I have 3 part numbers but don't know which goes for my RPO #'s listed as CJ2/C67--(Auto Climate Control with Passenger Aux Controls)? When...

my 1985 regal 3.8 limited has no heat. i replaced the control panel (it was jammed). the blower motor works, it just blows cold air on cold or hot, the vent selector works (defrost, vent, heat, etc..) just all cold. the heater core is good, as i felt the hoses coming in and going out of it and...