RV.Net Open Roads Forum: Cleaning A/C coils: DIY or hire a pro? (See March 8 update)

RV Blog

  |  

RV Sales

  |  

Campgrounds

  |  

RV Parks

  |  

RV Club

  |  

RV Buyers Guide

  |  

Roadside Assistance

  |  

Extended Service Plan

  |  

RV Travel Assistance

  |  

RV Credit Card

  |  

RV Loans

Open Roads Forum Already a member? Login here.   If not, Register Today!  |  Help

Newest  |  Active  |  Popular  |  RVing FAQ Forum Rules  |  Forum Posting Help and Support  |  Contact  

Search:   Advanced Search

Search only in Tech Issues

Open Roads Forum  >  Tech Issues

 > Cleaning A/C coils: DIY or hire a pro? (See March 8 update)

Reply to Topic  |  Subscribe  |  Print Topic  |  Post New Topic  | 
Page of 4  
Next
Sponsored By:
profdant139

Southern California

Senior Member

Joined: 11/14/2005

View Profile


Offline
Posted: 03/02/22 10:55pm Link  |  Quote  |  Print  |  Notify Moderator

I've had my trailer for ten years -- never did anything to clean the a/c components. (Shameful, I know.)

But last summer, the a/c iced up once or twice -- sending me a message to do something.

I can climb up onto the roof, although I don't want to. And I know I can buy A/C maintenance tools, like a comb to clean the fins.

My question is simple: how many folks do it all themselves, and how many hire a pro?

Thanks in advance for playing! [emoticon]

* This post was edited 03/09/22 01:57am by profdant139 *


2012 Fun Finder X-139 "Boondock Style" (axle-flipped and extra insulation)
2013 Toyota Tacoma Off-Road (semi-beefy tires and components)
Our trips -- pix and text
About our trailer
"A journey of a thousand miles begins with a single list."


LynnandCarol

Rockport, TX

Senior Member

Joined: 09/19/2006

View Profile



Good Sam RV Club Member

Offline
Posted: 03/03/22 01:41am Link  |  Quote  |  Print  |  Notify Moderator

We do ours yearly. You can buy the coil cleaner at a hardware store. Spray and let it sit for a few minutes, then brush off. We use an old tooth brush so we can get to the smaller areas (i.e. bends in the tubes). At the same time lubricate the fan axle and apply armorall (sp??) on the plastic fan blade.

* This post was edited 03/03/22 06:27am by LynnandCarol *

gbopp

The Keystone State

Senior Member

Joined: 08/03/2008

View Profile


Offline
Posted: 03/03/22 03:35am Link  |  Quote  |  Print  |  Notify Moderator

LynnandCarol wrote:

apply armall (sp??) on the plastic fan blade.

ArmorAll?

Tvov

CT

Senior Member

Joined: 07/19/2003

View Profile



Posted: 03/03/22 04:55am Link  |  Quote  |  Print  |  Notify Moderator

It has never occurred to me to clean out the A/C coils on our camper. How much do you guys use your AC? We usually only use ours a couples weekends during the hottest part of the summer. Going on 20 years, AC still works fine.


_________________________________________________________
2021 F150 2.7
2004 21' Forest River Surveyor


jjrbus

FT Myers FL

Senior Member

Joined: 07/19/2008

View Profile


Offline
Posted: 03/03/22 05:19am Link  |  Quote  |  Print  |  Notify Moderator

It started out simple enough, I did not know anything about AC. Paid to have some stuff done, Tech shows up for 30 minutes, installs a $30 part and charges me $250, that was back when $250 was a lot of money!! So I learned some of the simple basic things. I have also seen perfectly good roof airs replaced because the evaporator was plugged with gunk!

Then I learned more and more,now I do my own installs! Yup even in my house. Have a new LG AC delivered yesterday going in my Roadtrek this week! Go to You tube and search coil cleaning, read the comments as some of the videos are done be people that don't have a clue.

ken56

Tennessee

Senior Member

Joined: 01/12/2013

View Profile



Good Sam RV Club Member

Offline
Posted: 03/03/22 05:27am Link  |  Quote  |  Print  |  Notify Moderator

The combs are for straightening the fins not cleaning them. Whatever you do, do not bend those fins and straighten any that are. Just get a can of cleaner and use a directed. Look at YouTube for videos on how. It's not complicated but can messy if you aren't careful.

wanderingaimlessly

Garrison , Mt

Senior Member

Joined: 08/23/2017

View Profile


Offline
Posted: 03/03/22 06:26am Link  |  Quote  |  Print  |  Notify Moderator

The cleaning is pretty easy spray product on the coils and then let the condensation created by the unit running rinse the chemical, & most dirt/grease away.
coil cleaner
Took two applications to clean my 10 year old unit the first time.

Dave H M

IL

Senior Member

Joined: 08/11/2006

View Profile


Offline
Posted: 03/03/22 06:30am Link  |  Quote  |  Print  |  Notify Moderator

I had freeze up probs once. It turned out that the ice sensor had fallen out of the coils.

Unless you pull the unit, aren't the evap coils only accessible from the inside? Mine just has the condenser coils accessible from the roof. The roof coils are the hot side. [emoticon]

garym114

Bluff Dale, Texas

Senior Member

Joined: 07/24/2006

View Profile


Offline
Posted: 03/03/22 08:11am Link  |  Quote  |  Print  |  Notify Moderator

A comb is used to straighten bent fins and can puncture coils if not careful. Use a brush to clean.


2000 Sea Breeze F53 V10 - CR-V Toad
Some RV batteries live a long and useful life, some are murdered.
Get a Digital Multimeter and Learn How to Use It


jdc1

Rescue, Ca

Senior Member

Joined: 05/30/2011

View Profile


Offline
Posted: 03/03/22 09:07am Link  |  Quote  |  Print  |  Notify Moderator

DO NOT USE HIGH PRESSURE WATER SOURCE. No pressure washer for sure. You'll bend every fin in under two seconds.

Reply to Topic  |  Subscribe  |  Print Topic  |  Post New Topic  | 
Page of 4  
Next

Open Roads Forum  >  Tech Issues

 > Cleaning A/C coils: DIY or hire a pro? (See March 8 update)
Search:   Advanced Search

Search only in Tech Issues


New posts No new posts
Closed, new posts Closed, no new posts
Moved, new posts Moved, no new posts

Adjust text size:




© 2023 CWI, Inc. © 2023 Good Sam Enterprises, LLC. All Rights Reserved.