Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×
RV Trip Planning Discussions

Go Back   iRV2 Forums > RV SYSTEMS AND TECHNOLOGIES FORUMS > RV Systems & Appliances
Click Here to Login
Join iRV2 Today

Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts.
Reply
  This discussion is proudly sponsored by:
Please support our sponsors and let them know you heard about their products on iRV2
 
Thread Tools Search this Thread Display Modes
 
Old 06-02-2023, 05:52 PM   #1
Junior Member
 
Join Date: Jun 2023
Posts: 4
Carrier air v blower motor replacement

Hello,

Edit: blower wheel not motor

I have a 2007 holiday rambler presidential 34ft travel trailer with a carrier air v a/c unit. The blower wheel broke and I found out the company isn’t in business and can’t locate anything that will fit. I really don’t want to replace the whole system as it’s just a cheap plastic wheel that needs to be replaced. There are two numbers on the wheel: 51CM501514 and 51CV500164 further research tells me the part number was 38-50034-00SV in the parts list. Here are some pictures of it. I’ve done so much research on forums and can’t find a suitable part.
Attached Thumbnails
Click image for larger version

Name:	IMG_1638.jpg
Views:	13
Size:	345.0 KB
ID:	394328   Click image for larger version

Name:	IMG_1639.jpg
Views:	12
Size:	207.9 KB
ID:	394329  

Click image for larger version

Name:	IMG_1640.jpg
Views:	8
Size:	307.6 KB
ID:	394330   Click image for larger version

Name:	IMG_1642.jpg
Views:	14
Size:	322.1 KB
ID:	394331  

TTwinTTurbo is offline   Reply With Quote
Join the #1 RV Forum Today - It's Totally Free!

iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. Best of all it's totally FREE!

You are currently viewing our boards as a guest so you have limited access to our community. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more!

Old 06-03-2023, 09:13 AM   #2
Senior Member
 
Join Date: Aug 2019
Location: Eastern outskirts of Dallas, TX
Posts: 3,944
Couple of suggestions -

1) if the hub can be squarely pressed back into the wheel (hopefully in the same position as originally manufactured AND guided by the smooth part of the wheel bore) then mix up some epoxy and glue it back in.

2) measure the diameter, depth of the wheel, number of blades within the wheel, and bore size - and go shopping for one just as close as possible to the one you have. Three critical most factors - diameter, # of blades, hub bore. Width not as critical. Likely you won’t get exact on the critical factors - just get as close as you can.

FWIW - rotation of this wheel is CW.
__________________
‘91 Ultrastar Champion‘02 Georgie Boy Landau 8.1l Workhorse
‘03 Jeep Wrangler TJ 2018 Jeep Wrangler JK toad
MrMark52 is offline   Reply With Quote
Old 06-03-2023, 02:30 PM   #3
Senior Member
 
Join Date: Jun 2021
Posts: 101
This is something that I researched last summer as I have an issue with blower wheel noise. There are a few posts stating that Carrier Part : 38-50034-00SV can be replaced with Dometic part: 3313107033 blower wheel. It is however a touch smaller, but does work for folks. On the other hand, there is a direct fit / replacement blower wheel by Lau in Indiana under part: 020487-06. This one is made of steel and fully balanced. I will be placing an order for one once I get a few other things off my plate.
Triple HHH is offline   Reply With Quote
Old 06-03-2023, 02:37 PM   #4
Senior Member
 
Join Date: Aug 2019
Location: Eastern outskirts of Dallas, TX
Posts: 3,944
Would certainly go with the Lau - I spent time in their lab learning about the design of their then (1980ish) only 1 of 2 AMCA certified wind tunnels in the US.

Don’t let the name fool ya - they are a US based company (although I don’t know where their manufacturing plants are now - sad thing is, shipping blower wheels and housings is almost the same as shipping a bunch of air).
__________________
‘91 Ultrastar Champion‘02 Georgie Boy Landau 8.1l Workhorse
‘03 Jeep Wrangler TJ 2018 Jeep Wrangler JK toad
MrMark52 is offline   Reply With Quote
Old 06-03-2023, 06:24 PM   #5
Senior Member
 
Join Date: Jun 2021
Posts: 101
Quote:
Originally Posted by MrMark52 View Post
Would certainly go with the Lau - I spent time in their lab learning about the design of their then (1980ish) only 1 of 2 AMCA certified wind tunnels in the US.

Don’t let the name fool ya - they are a US based company (although I don’t know where their manufacturing plants are now - sad thing is, shipping blower wheels and housings is almost the same as shipping a bunch of air).

I will be ordering the Lau blower wheel for sure. No more plastic for me.
Triple HHH is offline   Reply With Quote
Old 06-03-2023, 06:45 PM   #6
Junior Member
 
Join Date: Jun 2023
Posts: 4
Thanks everyone I will check those out now. I already have and tried the first recommendation and it didn’t work. It’s so close to the same size but didn’t move any air through the ducts. Maybe they sent the wrong one
TTwinTTurbo is offline   Reply With Quote
Old 06-03-2023, 07:34 PM   #7
Senior Member
 
Join Date: Jun 2021
Posts: 101
Quote:
Originally Posted by TTwinTTurbo View Post
Thanks everyone I will check those out now. I already have and tried the first recommendation and it didn’t work. It’s so close to the same size but didn’t move any air through the ducts. Maybe they sent the wrong one

That is unfortunate the first model did not work out. Let us know how things go with the Lau model.
Triple HHH is offline   Reply With Quote
Old 06-03-2023, 07:35 PM   #8
Senior Member
 
Join Date: Aug 2019
Location: Eastern outskirts of Dallas, TX
Posts: 3,944
Quote:
Originally Posted by TTwinTTurbo View Post
Thanks everyone I will check those out now. I already have and tried the first recommendation and it didn’t work. It’s so close to the same size but didn’t move any air through the ducts. Maybe they sent the wrong one
Make sure you get the correct rotation for the blower wheel - a squirrel cage blower wheel will move about 1/3 of the air running backwards as it will running forward.
__________________
‘91 Ultrastar Champion‘02 Georgie Boy Landau 8.1l Workhorse
‘03 Jeep Wrangler TJ 2018 Jeep Wrangler JK toad
MrMark52 is offline   Reply With Quote
Old 06-03-2023, 07:53 PM   #9
Senior Member
 
Join Date: Jun 2021
Posts: 101
Quote:
Originally Posted by TTwinTTurbo View Post
Thanks everyone I will check those out now. I already have and tried the first recommendation and it didn’t work. It’s so close to the same size but didn’t move any air through the ducts. Maybe they sent the wrong one

I just checked with three RV sites that have Dometic part 3313107.033 and the reviews are positive. Several people confirm via reviews that this works for their Carrier Air V AC units. Perhaps you were sent the wrong part.
Triple HHH is offline   Reply With Quote
Old 06-04-2023, 05:41 AM   #10
Junior Member
 
Join Date: Jun 2023
Posts: 4
.

Yeah that’s what I’m thinking. I literally read the comments and two people had the same carrier air v that I have and said it worked perfect. The only thing I can think of is they make two versions of it…one is a lot more thin. So they either sent me the wrong part or those two people had the other slim version of the carrier. The fins were pointed the right way as the original it was weird
TTwinTTurbo is offline   Reply With Quote
Old 06-04-2023, 02:36 PM   #11
Senior Member
 
Join Date: Jun 2021
Posts: 101
Quote:
Originally Posted by TTwinTTurbo View Post
Yeah that’s what I’m thinking. I literally read the comments and two people had the same carrier air v that I have and said it worked perfect. The only thing I can think of is they make two versions of it…one is a lot more thin. So they either sent me the wrong part or those two people had the other slim version of the carrier. The fins were pointed the right way as the original it was weird

Carrier does have two versions of the unit... the Standard model and the Lo Profile model. These models include cooling only units, heating/cooling units, heat pump units and Low Profile upper units. The cooling only units are available with free blow or ducted air delivery. Cooling units with heat strips were available for free blow only. Low Profile units were available as Standard, High Capacity & Heat Pump equipped. However, the standard models, no matter what configuration they are in, have the same blower wheel as mentioned in the prior messages. Carrier part 38-50034-00SV, which cross references per many as Dometic (3313107033) and the Lau part also mentioned. The Low Profile models, no matter what the configuration.. heat pump, w/o heat pump, ducted etc, have an entirely different blower wheel that could not possibly fit the Standard model as per the Carrier Rooftop Aire V service parts list that I have. That blower wheel is also the same for each Lo Profile configuration.



I would suspect, given this information, you were sold the wrong blower wheel.
Triple HHH is offline   Reply With Quote
Old 06-07-2023, 05:30 PM   #12
Junior Member
 
Join Date: Jun 2023
Posts: 4
Update

Thanks everyone for all the help. Prior reply wow you know a lot about these units that’s so cool. I was able to put the metal LAU version in the old broken plastic ones place and it was tight but doesn’t rub and air blows the same as before. Hopefully the heavier fan blower doesn’t cost more but it is fixed and anybody having this same issue with a holiday rambler presidential with carrier air v HC they can buy that part and it will work. Cheers
TTwinTTurbo is offline   Reply With Quote
Old 06-07-2023, 08:35 PM   #13
Senior Member
 
Join Date: Jun 2021
Posts: 101
Glad to hear that it worked out for you.
Triple HHH is offline   Reply With Quote
Old 06-08-2023, 07:57 PM   #14
Senior Member
 
Join Date: Aug 2017
Location: Sacramento Ca
Posts: 114
My 2009 holiday rambler has a carrier with the remote control. I am glad to had read this topic about this . This information will help me if I have a problem with my blower fan
readog is offline   Reply With Quote
Reply

Tags
ace, air, motor, replace, replacement



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
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


Similar Threads
Thread Thread Starter Forum Replies Last Post
Carrier AirV Fan Motor Replacement - Need guidance on wiring! Justin Alias RV Systems & Appliances 17 08-14-2022 07:38 PM
Vansco output fault - Blower 1, Blower 2, Blower 3 c_oneil Alpine Coach Owner's Forum 2 03-24-2017 08:35 AM
Carrier V A/C Blower Motor Berniemac 5th Wheel Discussion 6 08-29-2013 08:49 AM
carrier air V blower motor powerboatr RV Systems & Appliances 14 09-02-2011 03:26 PM
Carrier V Air Conditioner Blower Problem FIXED wa8yxm MH-General Discussions & Problems 0 07-28-2011 08:00 PM

» Featured Campgrounds

Reviews provided by


All times are GMT -6. The time now is 05:09 AM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2023, vBulletin Solutions, Inc.