Authentic Campbell Hausfeld replacement part designed to work with air compressors. The pressure switch is made to tell your compressor when to stop and when to start building up pressure. There are multiple reasons a pressure switch could be leaking air. Replacing switch should keep it running at optimum performance. To complete replace this pressure switch you will need: wrench set, nut driver set and a thread-sealing tape. • Shut off the electricity and drain the air tank • Remove the tank pressure gauge • Remove the pressure switch tube • Remove the pressure regulator assembly • Disconnect the wires • Remove the safety valve • Install the new pressure switch • Reinstall the safety valve • Connect the wires • Reinstall the pressure switch tube • Screw the pressure gauge onto the new pressure switch and tighten the gauge firmly • Test the air compressor
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★★★★★
★★★★★
Perfect fit
This place is perfect for replacement parts, the parts list made it easy to fine what I needed. Pressure switch for my compressor was the same as the old one perfect ! Thank you.
William - September 16, 2019
Verified Purchase
★★★★★
★★★★★
The right part
Needed a part for a air compressor that is 10 plus years old. It was just what I needed and I was able to find it on the sight easily.
Randy - October 11, 2019
Verified Purchase
★★★★★
★★★★★
Repair was easy and the part worked perfectly.
Part was new and was an exact replacement for the original.
Guest - May 17, 2021
Verified Purchase
★★★★★
★★★★★
Pressure switch
Good price, fast delivery & just what was needed. Air compressor back up & running.
Guest - January 29, 2022
Verified Purchase
★★★★★
★★★★★
Replacement part for discontinued one.
I have shopped e-ReplacementParts many times in the past, Good service, good parts, and good prices. This part was a challenge. I could not find the exact part here so I went to the manufacturer site, clicking on parts there, I was directed to this site, surprise! I talked to a rep at e - ReplacementParts and he said the part was discontinued and this is the replacement number. I ordered it, arrived as expected. This part had all the right connections, just not in the right places. I had to get some extra airline to make it work, and some mods to the cover to get it back together. The 4 stars are for the inconvenience, not the quality of the part or the service. Just be aware of replacements for discontinued parts. I will continue to shop here for parts first.
Guest - October 23, 2021
Verified Purchase
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Unplugged the compressor. Removed the old pressure switch and the broken bracket. Successfully installed both by using a phone camera (to get a picture of wiring) and tools listed above. All works well!
Before you get started take some pictures that you can refer back to when reassembly begins.
Removed top cover
Removed all piping and gauges from pressure switch
Removed the pressure switch by turning the unit counter clockwise.
Applied Teflon tape to external threads.
Screwed on pressure switch so
... Read moreit was in line
Attach all piping and gauges using Teflon tape.
Make sure all connections are tight
Check the pictures along the way to assure everything looks fine
Check and check for leaks
No leaks, install cover
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My compressor Campbell Hausfeld WL650202AJ will not start. I have used this compressor for many many years.
I watched the eReplacement video on how to replace the pressure switch. it was direct to the point except for the copper wire cable with a plastic end connected to the pressure switch. it was not on the video and i could not find anything on how to disconnect. So i looked closely - ---to remove turn counter clockwise 1/4 turn to align th
... Read moree notch with the plastic tongue then pull out - to connect back - align the plastic tongue to the metal groove push and then 1/4 turn clockwise. Make sure everything is connected (all wires) before plugging in and turning it on. I am happy that i can use my compressor again.
Remove the parts that are not on the new pressure switch and set aside. Then open the electrical cover on the switch to remove the wires. You may want to make a wiring diagram. Then take off the broken pressure switch and put the new one on. Hook up the wires, then put the cover on. Then get all of the parts that you set aside and put tho
... Read morese parts on the new pressure switch.
Unplug
1 Opened cover
2 Disconnected wires
3 Removed hose from old switch. Just turns half way to remove.
3 Attempted to unscrew switch. Pipe connecting switch to tank BROKE OFF.
4.Removed 1/4 inch pipe from tank and replaced.
5.In a vise removed pressure gauge, bleeder valve, and pressure outlet from
... Read more old switch.
6 Installed new switch.
7.Installed above from #3 and 5.
8.Connected wires
9. Plugged in and tested.
10. Reinstalled cover.
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
