I would like to install it in replace of a Intermatic WH40 (to noisey) is it a direct replacement and is noisy?
1970066
Simple installation (240v). Absolutely silent. Easy to program, too. Love it.
1970067
Jimmy. I am not sure if the EH40 is a direct replacement for your WH40. It is a 240 volt timer. I have had it on for over 8 months now, and it works perfectly. There is absolutely no noise at all with this Timer. I hope that I was some help for you. I would call Interematic and find out which one of their timers replaces the one that you have now. Good Luck. GW
1970068
The EH40 is a direct replacement for the WH40. I did exactly that when my WH40 stopped working.
1970069
This unit is silent, all digital so the only noise is when it clicks (quiet) to turn on/off. As far as it being a direct replacement, i can't say for sure but they are similar size and the knockout locations are about the same location so i don't see why not.
2214083
I believe it is the right replacement. I've replaced 3 of these motors (2 in my home and 1 in a friend's home) and they all worked out great. Easy installation and no problems since replacing them about 2 years ago. They're not real quiet but they do what they were designed to do, that is exhaust air from areas they're located in.
319889
The housings are different. It won't be a direct replacement. You will have to do a little plumbing. Volume and flow would be fine.
97438
If you have an aftermarket intake, the sound will be more pronounced. I'm still breaking in my motor, so I haven't been in boost with this yet. I have read others saying it's louder than the stock valve. I can say that it's a quality piece, but the recirculating hose fits very tight to my processwest intercooler. I would buy it again though. HTH.
233308
I always install them in an electronics closet so I didn't pay attention to a noise. However, I am actually going to install one today in about 4-5 hours. send me a follow up question and I will let you know if the one I installed has noise or not.
631105
Sadly, yes. The v1.0 model that I have is whisper quiet, but my v2.0 unit has a loud whine, so much so that I can hum the precise pitch. <sigh>
1876330
It fits but mine got loud again quick not as bad as it was, but still pretty noisy.
2048782
Most likely not, a whine could be cause by a number of different problems ex: poor pinion and differential clearance or bad bearing on the axle, or low fluid. Use the weight fluid recommended for vehicle.
2101983
the bearing on my 4" idler was very noisy and the JD dealer wanted $33 for a new one. I replaced mine on my 42" deck with one from Amazon for $11. The new idler even had a JD sticker on it. Very pleased with it.
1085447
With most in-wall units like these, I've found noise is mostly a symptom of poor installation. Failing to fit the unit in exactly right (using all the right foam wedges) will torque the chassis ever so slightly, or otherwise change the tolerances of some of plastic parts so that certain parts will buzz or rattle. A perfectly plumb, level, careful installation should allow your unit to hum along peacefully.
1326721
Its pretty quiet when just tuening on its in my 5.7 merc 21 ft mariah. When the motors running dont hear it at all. It works great
1802676
Hello Debby, The short answer to that is no, I have had two of these PW3500s and apart from the cooling fan which is very quite they make no noise, even on full load. John.
569375
A hum that you can hear is normal. If it is loud, something is wrong. If it is noisy without a load connected, I would replace it. Are you sure you have not overloaded it?
107022
Not really. It's a little louder than oem, but nothing notable. If you want to actually hear it, I have also had a k&n; intake. It was much louder. Although the fit and finish of s&b; was a bigger factor for me.
2060910
Interesting. We have yet to install ours. From the demo I have used and tested it was very quiet. You might have a defective one. I wouldn't have even thought about purchasing it if was noisy
1647359
Don't know because mine is not noisy. Maybe you should call the owner/manufacturer and ask. He is very helpful and nice to do business with.
156494
its been a few months since i did my install but if you read all the specs of the fan you should be able to determine id its going to fit. i luv my replacement fan. it makes much less noise and is more powerful in getting rid waste smell.