This page contains questions, answers and comments from visitors about Husky air compressor not building air pressure properly. Do you have the same sort of problem with your Husky air compressor? You can post a question at the end of this page.

Compressor will not build pressure over 40 psi
by paul
(winfield, mo.63389)
HUSKY 22 GAL WL660500AJ will not build pressure over 40 psi and continues running.
I read the troubleshooting article and not sure if it applies to me.
Turned compressor off, no leaks. Holds the 40 psi for days. Thought tank gauge was broken, replaced it. Same problem.
I bought this compressor for $50 used, and many parts appear not to be original.(30 ft elect cord, tank gauge placement)I am not afraid to sink a little money and time into it. I have a pump/motor on order. Any other suggestions. pump is WL390002AJ. I should probably shorten the cord, but how much? This is a small motor/pump maybe 1 or 2 hp.oiless. Appreciate any suggestions CH also has similiar version.
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Paul, that the tank holds air tells me that the check valve is working.
Unplug it, drain the tank, close the drain, and plug it back in. Now, if you can pull the intake air filter, feel the port to see if you can tell if it’s pulling air in, or pulling in and puffing back out.
If it is puffing air out the intake port, then you have a valve problem.
Let me know if this helps via a post to this thread, please.
Bill
Husky 30 gallon quiet series has no pressure build up
by robert
(redding ca)
my husky 30 gallon “quiet series” turns on when plugged into the wall but it will not fill up with any air or pressure.
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Do you get any pressure build up at all Robert or it just runs with zero pressure build?
If you pop over to the site map page under troubleshooting and follow the links to the page about why air compressors will not build pressure, you will see some checks you can do. Do them, and then add a comment here with what you found, OK?
husky 2.5 compressor is not building pressure
by Pedro
(san jose ca. )
Doesnt want to build any pressure zero husky 2.5 gal. still new only a few hours ,it huuums like a vacume cleaner it realeases the air
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Pedro, are you saying that your air compressor will not start, and just makes a humming sound instead of pumping air?
And, please, what do you mean by “it releases the air “?
Please post your responses as a comment here so I can follow the thread.
Cheers,
Bill
My Husky Compressor Wont Build to Shutoff Pressure
My husky compressor just keeps running, up to about 60 psi in tank and then wont go higher. a week ago it would run to about 90 psi and keep running no higher pressure.
does not leak out when off, holds the pressure pretty well for week or so.
what is wrong? should i just trash this thing?
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Well, whether or not you trash it depends on how handy you are, whether you have time to tear it down and rebuild it if necessary, and if the cost of air compressor parts necessary is higher than you wish as compared to the price of a new air compressor.
You don’t indicate the model or the age, but if you’ve gotten good life out of it, and don’t want the hassle of repairing it, keep the usable parts (pressure switch, PRV, gauges, regulator, etc.) for spare parts and get a new air compressor.
See the sitemap page under troubleshooting for a link to a page about why an air compressor runs but stops building pressure. Do the checks. That may help you decide.
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I have a 30 gallon portable compressor (model C303H). It goes to 175 PSI, but recently started plateauing at 150 PSI. There aren’t any leaks in my airline / connection. I just purchased it from Hone Depot at the end of September. I’ve used it maybe 10 times. Any suggestions on how to get it over 150?
It also takes longer to get up to that psi. I just started having issues with it. Appreciate any insight!
Builds pressure then blows the o ring on the outlet to the tank at 40psi
I have a Husky air compressor. It holds air to 50 PSI only and does not shut off. It is a 135 PSI Cap., 1.5 horse built in 2007. I replaced the two gauges and the increase/decrease pressure control knob. What’s next?
I have a Husky air compressor model Y1000. It was working fine but then I loosened the drain plug & drained it. Screwed the drain plug back in but now it does not build up pressure. It blows air out a hole in the middle of the drain plug. What did I do wrong? I did lay it flat on its back instead of just tilting.
I have a husky 3 gallon compressor that builds up to 80 psi but does not go above it. Turn the compressor off does not leak and holds pressure fine but am boggled on what to do. It has a 1.5 horse power motor and is supposed to build up to 155 psi.
My Husky 33 Gallon air compressor C331H model continuously runs and still the air output is lower than normal. Can someone helps me what to do. Thank you
I have a 55 psi tank. The motor sounds weak at times then gets louder. This happens on and off. I just started hearing a squeaky noise from where the belt is. Is there anything i can do to be proactive before ot goes bad?
My twin head air compressor not pumping 30psi no leaks one head puffing out air. I read above comments may be a valve; what and how to replace it .
Thanks Bobby
My husky has for the second time burned up the compressor motor. Is there a known issue?
my husky it is a 175 psi and it will not stay and it will drop to 160 in an hr and when i set to go to put pressure above 55 it will not go any further