Excursion A/C Modification

[CHPMustang]

A couple years back we had upgraded the insulation to the A/C lines in the engine area and running the full length to the rear auxiliary A/C unit if anyone's interested in doing the same to their Excursion/SuperDuty I can start an album folder for that modification

The modification benefitted about a 5-10 degree drop in overall cold temps coming from the vents

Bill

 

[Snowman269]

Great! I'm interested in the info! i've recently moved to Minnesota & the summer here gets warmer than Mich due to the Great Lakes! I'm thinking the Mod would help a bunch, especially during trips down south.

 

[CHPMustang]

Great! I'm interested in the info! i've recently moved to Minnesota & the summer here gets warmer than Mich due to the Great Lakes! I'm thinking the Mod would help a bunch, especially during trips down south.

I'll get started on the photos and how-to,I did a couple other modifications that enhances the A/C performance that will be added also

Bill

 

[Crumm]

What about the heater lines? Are they insulated? The ac is plenty cold for Alaska the way it is but if the heater lines are next to the ac lines I could benefit from insulating them.

 

[erlong]

Great! I'm interested in the info! i've recently moved to Minnesota & the summer here gets warmer than Mich due to the Great Lakes! I'm thinking the Mod would help a bunch, especially during trips down south.

Snowman,

Where in Minnesota are you located?

I have seen the A/C insulation mod posted before...I've had the insulation for a couple years just sitting in my garage. It will be nice to get an article online. I'm primarily interested in getting the A/C temp to drop during idle speeds while in rush hour. That's when it starts to get a little warm in the X! I also have 21% window tint (on top of the factory tint) which helps drastically when you're sitting in direct sunlight.

 

[CHPMustang]

What about the heater lines? Are they insulated? The ac is plenty cold for Alaska the way it is but if the heater lines are next to the ac lines I could benefit from insulating them.

If your summer temperatures stay in the 90 degree plus range this is a mod worthy of doing otherwise I wouldn't bother

This is more a lower 48 mod To better your heat capacity upgrade to the 203 thermo

 

[Crumm]

To better your heat capacity upgrade to the 203 thermo

Been there done that.. Are the heater lines to the back insulated at the factory?

 

[CHPMustang]

Been there done that.. Are the heater lines to the back insulated at the factory?

Without crawling under to double check I believe there is a covering of plastic wire loom over the pair of coolant lines.

 

[Snowman269]

Snowman,

Where in Minnesota are you located?

I have seen the A/C insulation mod posted before...I've had the insulation for a couple years just sitting in my garage. It will be nice to get an article online. I'm primarily interested in getting the A/C temp to drop during idle speeds while in rush hour. That's when it starts to get a little warm in the X! I also have 21% window tint (on top of the factory tint) which helps drastically when you're sitting in direct sunlight.

DL, MN

Outside of the Navy, I have been in Mich my whole life.

BTW, my sig in Fordexcursions is dddenio

 

[JohnBoyToo]

Great idea CHP !

With the black Ex and the HOT DFW temps....
I'm in !!!
Already did the tint and even the strip across the top of the windshield (which helped the glare between the visors when headed west !)

(Course I NEVER sit in back, but since my granddaughter does, I guess I'll do it !!!! )