Question about Fasco Bradford White Hot Water Heater Exhaust Draft Inducer Blower # 239-42133-00

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Water Heater Vent Noise - Sounds like a jet engine

We recently installed a Bradford White M2TW50T6FVN in our house remodel project. Its exhaust vent noise sounds like a jet engine. It is so loud that you really need ear protection sitting on a patio 15 ft away. Even inside the house with the doors closed, it is very loud. I believe that we have 2" PVC ducting. It would be extremely difficult to put in larger vent piping now with the walls all sheetrocked. Any suggestions?

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Posted on Jan 02, 2017

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SOURCE: noisy water heater blower

There really is no way to do this. If you put a cap you will restrict the air flow which will cause you to have problems with the water heater, same thing if you where to put screen on it. You can try enlarging the pipe to a 3 inch and see if that works. But 15 years in the trade nothing has been made to reduce the noise

Posted on Jun 01, 2009

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1 Answer

I have a ecosense tankless water heater #rtg-74pvn-2 how far can i take the vent


Feb 2013
1) Rheem/EcoSense tankless product manual does not have specifications for length. Error 11 will let you know if venting is improper.
Often, tankless are installed outside because unobstructed venting is key for combustion of the amount of gas coming out of 3/4" gas line.
http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html

2) Copy following link for Bradford White venting: Exactly same as Rheem, but more installation detail. No maximum lengths given.
For lengths greater than 5 feet, a condensate trap must be installed. Acidic water from hydrocarbon combustion will damage metal, and destroy heat exchanger inside tankless if water drips back into unit.
http://hometips.me/Tls/Venting-Bradford-White-tankless-gas.pdf

3) Copy following link for tank-type power vent tables:
Generally, the longer distance requires larger vent diameter, and there is max number of elbows and/or air-flow restrictions.
http://hometips.me/Mar/Bradford-White-Power-Vent%20-tables.pdf

4) Otherwise call Rheem/EcoSense, and add comment saying what resources they offer.

Mar 06, 2013 | Water Heaters

1 Answer

Have 75 gallon gas water heater. Can I run 90 PVC off top power vent without vertical PVC first? Have Richmond unit.


1) I believe you can immediately elbow the PVC pipe.
There is a limit for how many elbows can be used between blower and termination, and limit is determined by diameter of PVC pipe.

2) Copy following link for venting resources and typical Rheem and Richmond power vent manuals, and diameter-elbow pdf from Bradford White.
http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#venting

3) Richmond is Rheem. Product manual will show specifications for venting.
Product warranty is voided if installation does not follow specifications shown in manual.

Feb 20, 2013 | Rheem Richmond 75 Gal Natural Gas 6 Year...

1 Answer

I have a Bradford White water heater (model# MITW50L6LN10) that started making noise yesterday. Tonight when the family got home we started a bath for the kids and surprise surprise no hot water left in...


Probably cheaper to fix existing water heater.
The problem might be the power vent, or the power vent might be short cycling because the gas control valve is bad, or vacuum switch has gone bad.
Call Bradford White and get their recommendation for your specific model.
http://www.bradfordwhite.com/contact.asp
http://www.bradfordwhite.com/supportserv.asp
http://www.bradfordwhite.com/findaserial.asp

Bradford White is very good brand of water heater
Rheem, Richmond, GE are good.
I prefer the AO Smith, American, State, Reliance, Craftmaster. Kenmore, Whirlpool brand since air intake screen is located on bottom of unit and can be inspected and cleaned without removing burner.

Feb 09, 2013 | Water Heaters

1 Answer

I have a Bradford White model# MITW50L6CX10, serial# TA4176718-130-131, 48 gal., gas, power vent. The vent is running constantly, and when the burner lights it burns erratically even going all the way out...


1) First suspects include Honeywell icon gas control valve, loose-or-bad wiring, and dirty burner parts.

2) MITW50L6CX10 blower number is 239-39785-00. Blower is working, but communication between blower and gas control valve are suspect.
Water heater has 6 year warranty
Water heater was manufactured January 1999.
http://www.bradfordwhite.com/findaserial.asp

3) Typical service manuals for M-1-TW-50 TTW series show how to test and replace Icon gas control.
Multimeter is required for testing.
Also shows how to clean burner parts and combustion chamber and air intake to catch up on regular maintenance.
http://www.bradfordwhite.com/images/shared/pdfs/manuals/46238-A.pdf
http://www.bradfordwhite.com/documentation/residential/gas.asp

4) Take a moment and rate answer:
And take advantage of fixya expert assistance live.
For a price, expert works with you while you work on water heater or any do-it-yourself project.
Fixya is always less expensive than a service call.

Sep 09, 2011 | Fasco Bradford White Hot Water Heater...

1 Answer

Loud blower on my new Rheem Power Vent 2 water heater


find out if it does the same noise with the venting disconnected

Nov 01, 2009 | Fasco Bradford White Hot Water Heater...

1 Answer

Bradford White LP water Heater Power vent ,flame keeps going out


flue is overheating make sure outlet is not obstructed outside and if not that you feel a good air flow coming from it

Oct 02, 2009 | Water Heaters

1 Answer

Noisy water heater blower


There really is no way to do this. If you put a cap you will restrict the air flow which will cause you to have problems with the water heater, same thing if you where to put screen on it. You can try enlarging the pipe to a 3 inch and see if that works. But 15 years in the trade nothing has been made to reduce the noise

Jun 01, 2009 | Fasco Bradford White Hot Water Heater...

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