motc777
Active Member
- Joined
- September 14, 2010
- Messages
- 90
- Reaction score
- 1
- City, State
- Longview, TX
- Year, Model & Trim Level
- 2004 Mountaineer
I have read the threads here on this site about replacing this thing. I posted a topic about it awhile back with a picture shown here.
I spoke with the guys over at heatertreater.net, and they are starting to confuse me. They said their blend door kit WOULD NOT fix my problem because my door is vacuum actuated and not from an electrical box one like I see posted on here.
I thought I would come back to the experts here to confirm. Based on my image here, what are really my options? Heatertreater states I would have to replace the whole plenum which I do not have the tools or the equipment to evacuate and AC system and all that crap. Thanks for the help!

I spoke with the guys over at heatertreater.net, and they are starting to confuse me. They said their blend door kit WOULD NOT fix my problem because my door is vacuum actuated and not from an electrical box one like I see posted on here.
I thought I would come back to the experts here to confirm. Based on my image here, what are really my options? Heatertreater states I would have to replace the whole plenum which I do not have the tools or the equipment to evacuate and AC system and all that crap. Thanks for the help!