Jayco RV Owners Forum
 


Reply
 
Thread Tools Display Modes
 
Old 04-18-2016, 02:04 PM   #11
Senior Member
 
3'senough's Avatar
 
Join Date: Sep 2010
Location: New York
Posts: 1,986
So there is a you tube video of one of these change outs and he recorded to noise before and after which resulted in 8db less at about 30 ft. He also showed the difference between before and after on the roof and it was noticeable enough that I think I am going to do it.

He went from 6 to 3 blade which is what I would be doing.
__________________

__________________

2014 375 BHFS Eagle Premier
2014 Ram 3500 Longhorn DRW CC
6.7 CTD, Aisin, 4.10's
Yamaha EF3000iSEB
3'senough is offline   Reply With Quote
Old 04-18-2016, 02:35 PM   #12
Site Team
 
norty1's Avatar
 
Join Date: Jan 2011
Location: Charleston, SC
Posts: 11,235
That's about twice as quiet.
__________________

__________________
Moderator
2011 351RLTS Eagle, Mor/Ryde suspension & pin box
06 F350 Lariat PSD, SRW, LB, CC, EGR delete kit, 16K DrawTite hitch, Timbrens, TST TPMS

Can't find what you're looking on JOF? Try:Jayco Owners Forum Custom Google Search
"It's easier to fool people than to convince them that they have been fooled." - Mark Twain
norty1 is offline   Reply With Quote
Old 07-14-2016, 11:33 AM   #13
Senior Member
 
Join Date: May 2014
Location: WNY
Posts: 298
Has anyone installed a Mach 8 Hush Kit from the The Perfect Casita web site?

Coleman-Mach is sending me a new fan blade. Hopefully that will help in reducing the noise from our Mach 8 A/C.

2 of the 3 bolts that hold the fan motor's isolators / spacers to the A/C bottom vibrated loose and came off. Coleman-Mach is also sending me new isolator packages as replacement.

Anyone who has replaced the fan motor's isolators / spacers have any tips or suggestions for getting the bolts inserted through the A/C holes from underneath the A/C?

Thanks in advance for any replies and help.
__________________
2015 Jayco Eagle Premier 361REQS
2014 GMC Sierra 3500HD 4x4 CC D/A
ROC-REQS is offline   Reply With Quote
Old 07-14-2016, 02:09 PM   #14
Senior Member
 
Grumpy's Avatar
 
Join Date: Nov 2011
Location: Where ever the boss says we're going.
Posts: 4,528
You have to loosen the unit and raise it up, no other way that I know of.
__________________
DISNEY LOVERS
PINNACLE 2015 38FLSA. aka: "Roam Sweet Home"
Grumpy is offline   Reply With Quote
Old 07-15-2016, 05:48 AM   #15
Senior Member
 
Join Date: May 2014
Location: WNY
Posts: 298
Quote:
Originally Posted by Grumpy View Post
You have to loosen the unit and raise it up, no other way that I know of.
Thanks Grumpy for the reply.
__________________
2015 Jayco Eagle Premier 361REQS
2014 GMC Sierra 3500HD 4x4 CC D/A
ROC-REQS is offline   Reply With Quote
Old 07-19-2016, 02:37 PM   #16
Junior Member
 
Join Date: Jan 2016
Location: Seattle
Posts: 2
Mach 8 Failure

I had not seen this post and in 97 degree heat in Utah I had a catisrophic failure as originally posted. The unit made a little noise and then the fan blade failed and broke the isolation mounts clean off the mount. I called numerous local RV repair shops and no luck. Submitted 2 requests to Airexcel and received no response. Contacted local rep and they were not able to even find the old part, they put me in touch with a Airexcel service that I had to fib a bit about my qualifications the get her to overnight the parts. $65.00 shipping for overnight. Very unsatisfactory customer service and I am having to stay an extra night on my dime. There should have been a recall on these fans. I'm having to do the repair also but I am qualified, what if it were an elderly couple who couldn't do the work, it would cost them a lot and time.
Attached Thumbnails
image.jpeg  
Big Sam is offline   Reply With Quote
Old 07-19-2016, 02:54 PM   #17
Senior Member
 
Grumpy's Avatar
 
Join Date: Nov 2011
Location: Where ever the boss says we're going.
Posts: 4,528
Quote:
Originally Posted by Big Sam View Post
. Submitted 2 requests to Airexcel and received no response.
?????

I had two heatpump failures and both times AIR EXCEL was very responsive. When the first one failed they told me who their local service center was and to have the tech call when he arrived.
__________________

Grumpy is offline   Reply With Quote
Reply

Tags
1472b504, 1472c504, coleman, fan failure, mach 8

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


» Virginia State Campgrounds

Reviews provided by

Powered by vBadvanced CMPS v3.2.3

All times are GMT -6. The time now is 03:06 AM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Copyright 2002-2016 Social Knowledge, LLC All Rights Reserved.