Authentic Campbell Hausfeld replacement part designed to work with Campbell Hausfeld Air Compressors. The pressure switch tells your compressor when to stop and when to start. There are multiple reasons a Pressure Switch could be leaking air. If it is leaking air the Pressure Switch should be replaced for a compressor to operate properly and safely.
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★★★★★
★★★★★
good job
i have had great service w/ these guys,sometimes on older parts that i never
thought i would find,thank you
Guest - June 3, 2019
Verified Purchase
★★★★★
★★★★★
Easy direct replacement
My compressor was 15 years old. Wouldn’t shut off then blow the pressure release valve. Diagnosed it to the switch. Ordered switch. Received in less then 7 days. Had updated part #. Fits perfect.
Guest - July 2, 2019
Verified Purchase
★★★★★
★★★★★
Replaced Air Compressor Pressure Switch
The new pressure switch was easy to replace. I wire-brushed the fittings, put on new teflon tape and got the air compressor working again in under 1 hour. Very satisfied.
Guest - July 31, 2019
Verified Purchase
★★★★★
★★★★★
Easy to install.
The part was just what we needed to fix my husbands compressor that I broke. Easy to operate.
Guest - February 12, 2020
Verified Purchase
★★★★★
★★★★★
Replacement Pressure Switch for Husky Compressor
Easy to find on your web site, fast shipping, fair price.
Guest - May 13, 2020
Verified Purchase
★★★★★
★★★★★
Pressure Switch
Excellent service in shipping, and quality of merchandise. Just went on line at eReplacement Parts and WOW, there was the part I needed for my compressor. Thank you for your promptness in shipping since the virus stuff is going on as caused delays in so many of my other orders from other companies.
Guest - June 29, 2020
Verified Purchase
★★★★★
★★★★★
Problem fixed!
Easy repair!
William - November 21, 2020
Verified Purchase
★★★★★
★★★★★
Great
Fast service, replacement was exactly what I needed.
Guest - November 24, 2020
Verified Purchase
★★★★★
★★★★★
Perfect match and easy repair.
The switch was a perfect match and installed quickly. Works great.
I work / teach at Woodcraft in Atlanta and recommend "Eparts" almost daily. 99% success in finding what we need.
Thanks !
Guest - December 14, 2022
Verified Purchase
★★★★★
★★★★★
Easy as pie
Brian - August 15, 2022
Verified Purchase
Questions & Answers
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We had checked power to motor with a stick checker. Since it showed power, we thought it was the motor. When the motor checked ok, we checked power with a volt meter and saw that one leg of the 220 volts was not coming out of the switch. We replaced the switch and it worked fine. To remove pressure switch, take all of the parts off of
... Read morethe switch that are not included with the new switch. Thread the old switch off, then thread the new switch on. Install all of the parts that were on the old switch, onto the new switch.
Remove gauge, pressure relief valve, wires and head pressure relief line.( cut line clean as close to rt. angle fitting as possible) this black plastic tube simply pushes into new rt. angle fitting.
Unscrew defective switch. Hold old part in vice and remove 1/4\" pipe nipple.
Install in reverse order. Use teflon tape on all th
... Read morereads.
Remove the old pressure switch that are not included with the old one.
Open the cover and removed the wires, you may want to make a wiring diagram
Remove the old switch and install the new one
Install the wires on the new switch
Connect all of the parts that were removed from the old switch
Drain the tank of air and unplug compressor. Remove the part on the existing pressure switch that are not included with the new one. Remove the cover on the switch and make a wiring diagram. Remove the wires, then remove the defective switch. Install the new switch, install the wires as per the diagram. Replace the parts that were on the
... Read moreold switch to the new switch.
Make sure everything is in place. Plug it in and will work like a new compressor.
1. Shut off power to the unit.
2. Removed wiring.
3. Removed unloader airline from the switch.
4. Removed safety valve, pressure gauge and pipe plug from the switch.
5. Removed old switch with the crescent wrench.
6. Reversed above operations.
7. Added one additional operation. The original plastic air
... Read moreline to the unloader was replaced with a steel line.
Removed the old setup. removed the allen plug from the old and installed in the new.
Clean and prepare all threads on gauges, tank etc.
identify and rill a 5/8\" hole on the side plate. Expand the hole large enough to accept the cable clamp for the supply wiring.
Install the switch on the tank. install gauges and pres
... Read moresure release. reconnect the wiring to the motor. Install the wiring clamp in the new hole and install the supply wiring.
Install the cover on the switch and turn the position to on. manually stop the compressor at 125 psi. This is the maximum rating for the tank this switch was supposed to be for.
made several adjustments to the pressure setting so it eventually kicked on at 80 psi and 125 psi. This proved to be a long process due to having to remove the cover each time to make the adjustment and reinstall to turn the compressor back on with bleed steps in between.
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Up loaded valve come apart and damaged it\'s location under pressure switch
Ordered new pressure switch, which had an up loader valve already installed. Took about a week to get it. Installed pressure switch. Works great! Installing the switch is straight forward after unplugging the sir compressor and emptying the tank to zero. Very important to remove the cover on the old pressure switch and take several close
... Read more pictures of the wiring before removing old switch. Any mistakes on wiring will result in a ruined motor and switch.
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Contacts sticking together on pressure for air compressor
1) Remove power / unplug
2) Release stored air pressure via pressure relief valve
3) Unwired pressure switch
4) Remove / pressure switch
5) Rewire new pressure switch
6) Ensure pressure switch is in off position
7) Return power / plug in
8) Turn pressure switch to auto position.
9) Check to
... Read moresee that pressure switch cuts off automarically at pre-ser correct pressure.
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Item is not in stock and usually ships 10-15 business days from the time you place your order.
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_WW_1.gif "Part Location Diagram of CW209300AV Campbell Hausfeld Pressure Switch")
