Part 1 Cleaning evp coil & blower at J&K

saving the plant cleaning a dirty eveporator coil

Category:

Howto & Style

Tags:

• dirty
• air
• conditioning
• evp.
• coil

[gvblk4yt]

I'm assuming you had to evacuate and refill the system to be able to disconnect

The A Coil? My system holds about 96OZ of R22 very expensive I would think to have someone to come out and do this It would be around $400.00 +

Most companies just spray on the foam cleaner in place and then rinse it

off Does this have any value Do you really need to extract it

Thanks for any help

[dallen122758]

@gvblk4yt Most cond. unit have stop valves so you can trap the freon in the cond. unit. Realy pulling the evp.coil and the blower is the best way to clean a realy drity coil you can pull the blower on a gas heater and look up inside and see the coil. the unit in the vid had on fliter in and it was realy bad. The price I charge is 250 to 300 and it could be more and sometimes you can pull the coil because of the way it is installed. The best time to get this done is in the winter time .

[dallen122758]

@gvblk4yt Thats wend you could get a better deal because they are looking for work and if it is in the attic it make the job easier and cooler esp. here in the south. hope this helps.

[DenHVACR]

Just a quick question for you, what brand of coil cleaner do you use? Done an excellent job on that thing, it was pretty nasty. Keep up the good work.

[newstart49]

Good job. I would make sure and advise that using an acid cleaner means rinsing the coil forever until it is completely clear of the residue. I agree- short elbows are a no-no. I use a bender and rarely use even long radius elbows. That thing was nasty!

[prolodyne]

Good video

[whitetrashwoodwizard]

Thanks for sharing your knowledge.