Coleman-Mach RV A/C Silencer CA200

(63 customer reviews)

$209.00

If your inside ceiling assembly looks like this,
then the CA200 will work for you.

Official Install Video

(Watch Install and Review from “Moving Forward Adventures”)

Ceiling Assembly for CA200Ceiling Assembly for CA200Ceiling Assembly for CA200

SKU: CA200 Category: Tag:

Description

The WackO Products CA200 is an air conditioner silencer kit that allows you to run your A/C unit without all the noise. Never try listening to your TV over your air conditioner or being kept awake by the unbearable noise ever again.
• Designed to fit a Coleman air conditioner with a ducted system. (If you use a Dometic A/C model, see part #DA100)
• Installs easily in under 15 minutes with a screwdriver, no drilling required.
• Recycled cotton duct liner gives superior acoustic and thermal performance.
• Noise reduction ranges from 3-6 decibels (dB).
• Electrostatic air filter helps eliminate dust, lint, pollen, and other pollutants in the air.
• The air filter is a 4 layer weave design, is nonporous, mildew resistant, and does not degrade over time.
• The filter can easily be cleaned with a vacuum cleaner, or optionally removed and washed.
• Clean the outer casing with a damp cloth or gentle cleanser.
• Dimensions: 17" x 17" x 2.25".
• Weight: 2.93 lbs.

Install Video

Darrel Abts, Founder of WackO Products and Inventor of the RV A/C Silencer, takes us through the 7 steps to install on a ducted Coleman-Mach RV air conditioner. Along the way, learn about important prep work and maintenance all owners should do to keep your A/C running at top performance and minimize noise.

Independent Review Video

Watch as Kenny from Moving Forward Adventures (and Beyond the Wheel Podcast) installs and puts the RV A/C Silencer to the test in his Class A Winnebago Vista.

Additional information

Weight 68 oz
Dimensions 18.75 × 17.75 × 2.75 in

63 reviews for Coleman-Mach RV A/C Silencer CA200

4.8
Based on 63 reviews
  1. John R. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Really cuts down on the nose and it looks good too! The only reason it’s not a 5 for me is that It was a little small for the footprint of the cover we replaced as far as aesthetics go. This my not be the case for you; we have a 2006 Fleetwood Bounder. We had our installer put up small vinyl border around the unit that matched our ceiling and it looks great. We love that we don’t have to turn the tv up so loud when the ac kicks on and the ac doesn’t wake me up now in the middle of the night! Wish we had done it sooner.

    • Darrell Abts (store manager)

      Hello John, Thank you for the review. We do have 2 optional trim pieces available to cover any holes or marks in the ceiling that the Silencer kit doesn’t cover up with the 17×17″ foot print. The CT205 trim is 19×20″ and CT204 is 20×20″ foot print. The trims are optional as not everyone needs them.

  2. Kenny Stoltz (verified owner)

    Verified reviewVerified review - view originalExternal link

    Definitely made a difference.

  3. Pat D. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Very quiet

  4. CJ Maurer (verified owner)

    Verified reviewVerified review - view originalExternal link

    These fit great. They work great. Very happy with them. We can watch tv now with both on. Before we couldn’t.

  5. Steve M. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Really nice product. I can’t believe how much it cut the noise down from the old AC covers. I was able to get rid of the sound bar I had bought for the TV just because of the noise of the AC units.

    Image #1 from Steve M.
    Image #2 from Steve M.
  6. Richard Krasowski Jr (verified owner)

    Verified reviewVerified review - view originalExternal link

    Works as advertised! Good instructions. Easy to install.

  7. Richard

    After watching videos and reading the reviews, I decided to order. We have a Coleman Mach. AC unit. I ordered based on the pictures that matched our original grill on the website. The order arrived fast. It was the correct grill…but was too small to cover the holes from the original. I went back to the website to actually start the return process and instead searched the website and found the adaptor trim ring and ordered it. Glad I did. Just wished they had mentioned that this might be required with the order. No instructions on how to mount the trim ring but had it figured out with no problem.
    This only took about 15 minutes to install by myself. An extra hand to hold it up would make it much easier.
    Turned the AC on. Wow…what a difference in the sound. So quiet. It is much more than I would have thought. It really has changed everything in the camper. Coachman Catalina Deluxe 25 RKS. This was totally worth it. My wife is very impressed with the change in the sound. This Really Works. Thank You, Wacko!!

    Image #1 from Richard
  8. James (verified owner)

    Verified reviewVerified review - view originalExternal link

    It works!

  9. David Royce (verified owner)

    Verified reviewVerified review - view originalExternal link

    Much quieter than before.

  10. william riehl (verified owner)

    Verified reviewVerified review - view originalExternal link

    Very happy with the product and installation steps. The specific decible reduction is slightly overstate but a huge improvement none the less.

  11. Douglas B Thomas (verified owner)

    Verified reviewVerified review - view originalExternal link

    Fast delivery.

  12. Raymond Bane (verified owner)

    Verified reviewVerified review - view originalExternal link

    Pricy but worth the money

  13. Mark Lawler (verified owner)

    Verified reviewVerified review - view originalExternal link

    Easy to install and works as advertised. Now I don’t have to blast the TV for it to be heard over the air conditioner in my Class C motorhome.

    • Darrell Abts (store manager)

      Enjoy watching the TV again. Thank you

  14. Robert W. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Easy install. Had to trim one corner of the cover to fit our Winnebago Navion V model.

  15. Scott H. (verified owner)

    Verified reviewVerified review - view originalExternal link

    I was skeptical, but this thing rocks. Every time my air conditioner would come on, and my tv was on, I would have to crank the volume. Now I really don’t have to touch it, maybe at most I bump it just a little. That is huge! I am 100% behind this simple to install product

    • Darrell Abts (store manager)

      Fantastic, Thank you for your purchase

  16. Jerry O. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Air conditioning units are definitely quieter.

  17. Vicky H. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Ordered the Coleman rv Air Conditioner Silencers. Installed ourselves. Easy process. I was HOPING for a little more “silencing” but the difference was very noticeable. And it seemed as the days passed I actually started not even noticing when the units were on so I guess they did silence more than I thought. Would recommend and I would definitely buy again.

  18. Anonymous (verified owner)

    Verified reviewVerified review - view originalExternal link

    Very easy to install! All the parts were in the box, all the pre-existing holes matched the A/C Silencer perfectly and it really does reduce the amount of noise from the A/C. It’s about a 2 decibel reduction, which doesn’t sound like much, but really is. We have 2 A/Cs and the one without the silencer is much louder. It’s worth the money and we’re definitely getting a second one!

  19. Gregory G. (verified owner)

    Verified reviewVerified review - view originalExternal link

    It fit EXACTLY as advertised. It is quieter now, and the airflow is noticeably increased. Thanks for bringing your invention to market!

  20. Joseph G. (verified owner)

    Verified reviewVerified review - view originalExternal link

    The unit was designed well to fit my mach 15 made an easy install

  21. JOHN (verified owner)

    Verified reviewVerified review - view originalExternal link

    did what it said

  22. Todd K. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Installation was quick and easy, only problem is that the white shroud is thicker than the original and my decorative medallion on the slide wood trim hits and pushes up against the ceiling (☹️). Got to trim 1/4-1/2” off cover and mill out the mounting holes on cover unless a thinner cover is made.

    Image #1 from Todd K.
    Image #2 from Todd K.
    • Darrell Abts (store manager)

      Please do not trim the cover. The cover space is needed for air flow. You could pickup some thumb screws #8-32 x 1/2″ long and use to hold the cover on. This way it is you can remove the cover before bring in the slide.

  23. Connie (verified owner)

    Verified reviewVerified review - view originalExternal link

    Love this product. Works perfectly to reduce the volume of noise. Would definitely recommend to others.

    • Darrell Abts (store manager)

      Thank you Connie. Enjoy the RV A/C

  24. Jerry ONeill (verified owner)

    Verified reviewVerified review - view originalExternal link

    Item really works well . Install by directions was a snap . Has definitely increased air flow and quietness. Filters are way more efficient than the manufacturer type. Overall, very satisfied with this product . Would definitely recommend to anyone with a RV . Don’t have to max out the volume watching TV anymore. Great product !

    • Darrell Abts (store manager)

      Thank you for the feedback. Enjoy

  25. Lisa W. (verified owner)

    Verified reviewVerified review - view originalExternal link

    AWESOME PRODUCT! Well worth every penny and so easy to install. Makes a huge difference pushing air through all the ceiling vents evenly! Makes it a little quiter when it kicks on and off. Very pleased and highly recommended.

    • Darrell Abts (store manager)

      Thank you Lisa

  26. Virginia Simmens (verified owner)

    Verified reviewVerified review - view originalExternal link

    It really did make a difference. I can hear my tv now. It was easy to install, took about 10 minutes. Very pleased with the product!

  27. Curtis Phillips (verified owner)

    Verified reviewVerified review - view originalExternal link

    Installed in 35-40 minutes and works great.

  28. Nancy (verified owner)

    Verified reviewVerified review - view originalExternal link

    works great

  29. Richard Lynch (verified owner)

    Verified reviewVerified review - view originalExternal link

    Great product that should come on every class a motorhome. Now me and the wife can talk and the tv is the only thing that needs to be cut down.

  30. Valerie (verified owner)

    Verified reviewVerified review - view originalExternal link

    We are so happy with this product. It really works!!! Our air conditioner is so much quieter. Before even the dog was stressed by the loud noise. Not anymore, it’s so much better. Best purchase I’ve made all year.

  31. Dennis (verified owner)

    Verified reviewVerified review - view originalExternal link

    The Coleman-Mach RV A/C Silencer and the trim worked perfectly in our single A/C 5th wheel. The A/C in the main living area was unbearable with noise and the air flow was lacking through the ducted A/C vents. After the simple installation, we can now have a conversation, watch TV, and enjoy the 5th wheel all while the A/C is running. If we add a 2nd A/C unit to the bedroom area, we will definitely purchase another Silencer.

  32. Susan Hocking (verified owner)

    Verified reviewVerified review - view originalExternal link

    Excellent product, instead of missing half the conversation when near the AC, it is so quiet that you miss nothing. Highly recommend this product for your RV!

    • Darrell Abts (store manager)

      Thank you and enjoy the conversations.

  33. David E. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Works great, easy install

  34. Lawrence D. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Does not vent well no side vents like model which we replace with this.

  35. Jeffrey (verified owner)

    Verified reviewVerified review - view originalExternal link

    AC more tolerable now.

  36. Colton C. (verified owner)

    Verified reviewVerified review - view originalExternal link

    This product made a huge difference not only in noise reduction but it also provides more air though the vents in areas further away from the main unit. HIGHLY recommend this to anyone needing help in those areas

    • Darrell Abts (store manager)

      Thank you

  37. Donald (verified owner)

    Verified reviewVerified review - view originalExternal link

    Works as advertised with an 8db reduction in the noise level. However, after receiving and looking at the product, it does seem somewhat overpriced. Most RV folks would be put off by the cost. I also have not used the AC units on a hot day yet to see if airflow is, as a minimum, the same as previous.

  38. Scott (verified owner)

    Verified reviewVerified review - view originalExternal link

    big difference in noise, very happy. Additional trim options would be nice to cover up old.

    • Darrell Abts (store manager)

      Hello Scott, We do have trim pieces available. The CT204 that will cover 20×20″ & CT205 is 19×20″

  39. Donny Crooke (verified owner)

    Verified reviewVerified review - view originalExternal link

    Before and after with a sound meter on my phone. My wife could tell the difference immediately. Very happy with both products

    Image #1 from Donny Crooke
    Image #2 from Donny Crooke
  40. Thomas (verified owner)

    Verified reviewVerified review - view originalExternal link

    Definitely reduced noise in the coach a lot.

  41. Thomas (verified owner)

    Verified reviewVerified review - view originalExternal link

    Reduced sound form the air conditioner by 12 db and with more the cooled air going thru the ceiling ducts, not recirculating hot & cold air in the plenum, the trailer temperature is more even and might even cool down a bit faster.

    • Darrell Abts (store manager)

      Thank you Thomas

  42. Jason G. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Ended up buying a second one for our fifth wheel with 2 a/c units. Highly recommend.

    • Darrell Abts (store manager)

      Thank you for the 2nd purchase, enjoy

  43. Ron Cravey (verified owner)

    Verified reviewVerified review - view originalExternal link

    The best thing about the Silencer is not that it quiets the unit but the it increases the air through the ducts.

    • Darrell Abts (store manager)

      Thank you Ron

  44. David (verified owner)

    Verified reviewVerified review - view originalExternal link

    It doesn’t make any appreciable difference in volume.

    • Darrell Abts (store manager)

      Hello David, Please contact us at [email protected]. You may have a A/C install problem causing the issue and we would like to help.

  45. Janice (verified owner)

    Verified reviewVerified review - view originalExternal link

    After 6 years our air conditioner is so much quieter and lots of air is now coming out of the air ducts where before we hardly had any. This product has made a big difference in watching TV, sleeping and of course being cool. Follow directions and watch the video while installing. Great idea and product! Wish we knew about it before!!

    Image #1 from Janice
    • Darrell Abts (store manager)

      Enjoy your A/C again, Thank you

  46. John Bray (verified owner)

    After reading all the positive reviews I decided to order a kit for the Coleman a/c unit in our 2019 KZ 301BHSE travel trailer. Ordered on a Sunday evening. Received the kit Wednesday afternoon! Instructions are straightforward and easy to follow. The new kit fit perfect aligning the holes in the kit to the holes in the metal frame mounted in the ceiling. And it did literally take only about 15 to 20 minutes to install. The filter is better than the ones that come with the a/c from the factory. The new kit also seals to the roof unit better eliminating air leaks around the ceiling assembly that were present with the factory unit. We hardly ever used the air dump feature for the living room on the factory one so won’t miss it. I have to say the main unit is more quiet but also the amount of air coming out of the vents in the front bedroom and rear bunkhouse is noticeably increased. Also compared to the factory assembly this unit has a larger vent opening for air going in to the a/c to be cooled. That might account for the increased airflow to the ducted vents. I agree the kit is pricey but I can see our a/c being more efficient come this summer.

  47. Roland Dezentje (verified owner)

    Wow! lessened the noise by 8 DB. Easy install. Every hole lined up to my Coleman Mach unit. Plus it looks better than the square grate that was on there.

  48. Kerry (verified owner)

    I installed this Silencer on my Coleman Mach and I love it. It does a great job forcing more air thru the interior vents and it definitely quiets down the sound. I can now watch TV in the living area and Im even a little hard of hearing. Great product!!

  49. Rob Volk

    The RV A/C Silencer does what it’s name implies. Our 35 ft. KZ toy hauler has one big ducted air conditioner in the main salon and was noisy. The kit was complete, installation easily accomplished with a Phillips screwdriver and results in a quieter AC operations. Now we do not have to turn up the TV to hear over the AC roar. Highly recommend it.

  50. Jim Y (verified owner)

    The A/C Silencer was easy to install with no problems and the finished product was significantly quieter than before. I would highly recommend this product.

  51. Don Tardiff

    Your RV Silencer is a game changer. I just installed it in 15min in my 2019 Aspen Trail by Dutchman and we can actually stand in the kitchen area and have a conversation without screaming at each other. I would and will highly recommend youR product to family and friends. Why this isn’t installed at the factory is beyond me, if I was a manufacturer I would contract with you to provide these at my facility.
    Thank you,
    Don Tardiff

  52. Bob Voigt (verified owner)

    I recieved it today and installed it. I can’t believe how quit it is. Also there is more air flow when ac is running.

  53. Lori McAfee (verified owner)

    I am very happy with both the personal service from Darrell, answers to my questions, and the product performance. It was easy, very fast, and immediately helpful in reducing the annoyance of the AC.

    Thanks again Darrell!

  54. Alex (verified owner)

    Just added this to our 2019 Entegra Odyssey 26D Class C. It works for us and certainly lowered the noise level to where we can converse more easily and watch TV without turning up the volume as loudly as we used to do.

  55. J Myers (verified owner)

    And I forgot to mention the filter is aces! It is actually going to filter the air!

  56. J. Myers (verified owner)

    Gents, Apologies for a long delayed review of your WACKO grill. Full disclosure! This is a 2013/14 View Profile 24G with a Coleman Mach 8 ducted unit installed near the rear bedroom. The early Mach 8s’ were as loud as an F-4 Phantom in re-heat on take off. So loud inside and out. Yes you could hear it running from 300′ away. Inside it was like a saw mill. Annoyingly loud in the rear of the coach. As a result, i made several ‘McGuyvers’ to reduce the exterior and interior noise levels: vibration damping the bonnet using foil faced butyl roofing tape; replacing the 6 blade turbine fan with an improved three blade ‘elf ear’ version; building a ‘turning vane’ to smooth the air flow in side the intake; adding a Perfect Casita Mach 8 “hush” kit that reduces the condenser fan’s speed about 2/3 to 1/2 and the low restriction grill on the bonnet. So it’s not a stock out of the box unit.

    I bought a CA-200 back in June or July 2019. I was overtaken by events and weather and I didn’t install it until September 2019 when I could do some sound measurements on a calm day. It was probably over done with 30 measurements and 90 data points. The results appeared to show that the grill does reduce sound levels inside the RV. They are reduced more as you approach the intake grill. That probably means that the sounds are not transmitted to other parts of the RV. That’s good! Subjectively, sitting in the driveway it was quieter. The first impression is that the roaring and mechanical noise of the unit is reduced. I wasn’t able to test it on the ‘road’ until about November 2019. The same positive results. The best comment I can make is that even with my McGuyver mods (as quiet as it was) there was a constant background roaring sound toward the rear of the coach. Sometimes I didn’t want to turn the unit on as it was annoying. After installing the WACKO and ‘putting some miles on it’ I don’t give it a second thought. Just turn on the AC or heat and enjoy yourself. About the only sounds now are from the ducted vents. Going front to back of the coach you hardly notice that the unit is actually running except for the low noise from the vents.

    The kit is of very high quality. The fit and finish is perfect. Instructions are clear and easy to follow. There was a very minor screw alignment problem on my unit with the ‘baffle’ installation. I suspect that there was a change in Coleman’s design or WBGO did a hamfisted install and got the unit’s base slightly sprung out of alignment. Quick work with a drill and no problems.

    Good job Lads! Good JOB!!!

  57. Craig Dick (verified owner)

    Very easy installation and made a significant difference in the noise level. I will be ordering another one for the other air conditioner in our 5th wheel. I definitely recommended this product.

  58. Gary Renschler

    Cross reference guide would be helpful. Have a Jayco Eagle

    • Darrell Abts (store manager)

      A Reference guide would not be accurate as RV manufacturers can switch A/C brands anytime with out notice. Also it is common to replace a A/C unit with a different brand. If you are not sure of what you have just send me a picture of the inside ceiling assembly of your A/C. to [email protected] . Thanks

  59. Ken

    As most of the other reviews stated, I bought one to test it and immediately placed my order for two more to complete my toy hauler. I can’t speak for increased airflow thru the ductwork but it makes complete sense, but I can easily attest to the significantly reduced noise level. Also the kit design is perfect, everything is included that you need and no surprises to install, all you need is a phillips screwdriver and a few minutes to make a significant improvement. Quality is top notch.

  60. Brad Bloomer (verified owner)

    Good product, installation was not difficult. I appreciated the foil tape provided, I used it extensively to patch gaps. I added thumb screws to secure the plastic shroud to facilitate easier cleaning. I bought a second after installing the first.

  61. andrew bereznak (verified owner)

    this product makes a TREMENDOUS difference. i have coleman air conditioners and installed one. your site says there is a 3 – 5 decibel reduction, but i am quite sure it is more than that. i ordered a second one after verifying it would make a difference. i am very happy. my only wish is that when i added my third ac unit i would have taken the time to tie it into the ductwork so i could install a third (instead i took the easy way out and made it ductless).

  62. JAMES SHIREY (verified owner)

    Thank you for developing a needed product that works. We received it and installed it on our main living area ac and immediately noticed the difference in ac sound and also better air flow. Very happy with your product we ordered a second unit for our bedroom a/c . Will order a third unit for the third a/c in the garage of our toy hauler. Bottom line is this product does what it says it does.

  63. Bill

    Thank you for shipping so fast. I did get before our trip out. The install was simple and we are very happy. I did wait to write this review because I waited to make sure it solved my air flow issue. IT WORKS. no more frosting up. You are going to do well. Thanks again Bill and Lori

Add a review

Q & A

Will this work with a north south ducted AC unit Phil asked on February 1, 2023

Please email us a picture of your inside ceiling assembly of the AC. Make sure you have a ducted unit with a wall thermostat. email: [email protected]

Darrell Abts answered on February 1, 2023 store manager
(0) (0)
Will this silencer work with a Coleman 9003 C 876 ?? Tom Skleros asked on January 31, 2023

Hello, please send use a pic of the inside ceiling assembly. Verify that the AC is ducted in the ceiling and has a wall thermostat. Send pics to i[email protected]

Darrell Abts answered on February 1, 2023 store manager
(0) (0)
Do you know if anyone has used this with the rv airflow insert system? Micah asked on August 10, 2022

Great question. Yes you can use The RV A/C Silencer kit.

Darrell Abts answered on August 10, 2022 store manager
(0) (0)
How can you determine if you need the trim piece prior to ordering the silencer? Larry Pierotti asked on July 8, 2022

The trim will cover any holes or blemishes in ceiling that are not cover up by the 17"x17" Silencer kit. We do offer two sizes of trims, 19x20" and 20x20" so you can pick what size works best for you.

Darrell Abts answered on July 27, 2022 store manager
(0) (0)
Will this work with a ductless Coleman Mach 15? John asked on June 28, 2022

Sorry, The Kits will only work on ducted A/C units with a wall thermostat

Darrell Abts answered on June 29, 2022 store manager
(0) (0)

Ask a question

Your question will be answered by a store representative or other customers.

Thank you for the question!

Your question has been received and will be answered soon. Please do not submit the same question again.

Error

Warning

An error occurred when saving your question. Please report it to the website administrator. Additional information:

Add an answer

Thank you for the answer!

Your answer has been received and will be published soon. Please do not submit the same answer again.

Error

Warning

An error occurred when saving your question. Please report it to the website administrator. Additional information: