Medium
30-60 minutes
This pressure switch is specially designed for use with Campbell Hausfeld air compressors. It is supplied directly from original equipment manufacturer. Pressure switch plays an important role in a compressor because it will let it know when to stop and when to start building pressure up. It is sold individually.
Replacing this pressure switch you should need a wrench set, nut driver set and a thread-sealing tape.
• First make sure to unplug the unit and drain the air from the tank
• Then you can remove the pressure gauge
• Remove the switch tube
• Remove the pressure regulator assembly
• Disconnect the wires
• Remove the safety valve
• Remove old pressure switch
• Install the new pressure switch
• Reassemble and test the air compressor
Pressure Switch CW209000AV
OEM part for: Campbell Hausfeld
Part Number: CW209000AV
$82.80
In Stock
Ships within 1 business day 
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Product Description ?
- Classification: Part
- Weight: 0.80 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This part will fit the following 90 machines
Campbell Hausfeld
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Show More Compatible Models
This item works with the following types of products:
- Compressor Parts
This part replaces obsolete part #: CW208800AJ, CW209000AJ
Customer Part Reviews ?
Average Rating (out of 5):
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- 1
Worked great
Received in good condition.
Guest -
November 24, 2021
Verified Purchase
Easy install. Shuts off automatically
The right part for my compressor. Now it automatically shuts off when it reaches its capacity.
Guest -
May 20, 2019
Verified Purchase
Install instructions incomplete
Removal of old one followed the instructions given on RP webpage, but install instructions were largely absent. New one was different from old regarding the plastic tube, which must be cut off and the new fitting pressed onto it. No clue in the missing installation instructions. I finally figured it out but many people wouldnt. Compressor working again now.
Guest -
September 6, 2019
Verified Purchase
wrong part
This is more a review of the person at Campbell Hausfeld, who, even after being provided the model and serial number of the compressor, gave me the WRONG part number to order. I called back, explained what happened (compressor wouldn't shut off and kept blowing out the safety valve), and this person (different), with THE SAME INFORMATION, ordered the correct part for me. Which is not the switch above.
Ask for Marcia at C-H. She knows her stuff!
Guest -
November 1, 2019
Verified Purchase
t
t
t -
t days ago
Verified Purchase
eReplacementParts Team
t
Questions & Answers ?
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Does this fit my product?Questions & Answers for Pressure Switch
Looking for an Air compressor pressure switch control for a Campbell Hausfeld compressor and when we put the model number in it comes up with nothing, is there one we can get. Thanks
Charles
for model number VT558705AJ
asked on 2022-10-18
Hello Charles, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number: CW212600SJ. Thank you for your inquiry, good luck with this repair!
eReplacementParts Team October 18, 2022
I need the switch for this unit. It is 240 volt, Help
Roy
for model number VT631503AJ
asked on 2022-09-02
Hello Roy, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number:CW209000AV. Thank you for your inquiry, good luck with this repair!
eReplacementParts Team September 02, 2022
Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
My compressor would not shut off as it was designed to shut off.
Vernon - February 8, 2016
👍 9 of 10 people found this instruction helpful
Tool Type
Compressor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Socket set
Parts Used
Make sure the reason for the problem is the pressure switch. If so, get the right pressure switch for the repair and not a universal pressure switch. It helped me to cut off a small amount of the air hose to provide a good surface for the quick connect fitting to bit into. Make sure you look at the load/line demarcations for the wiring. They were different from the switch I replaced. If you get them backwards they will blow the breaker. The load/line are embossed on the housing of the wiring block. Put on your glasses. Once installed the pressure switch worked as I expected and saved buying an new compressor. I will be using e-replacement parts again.
V. C.
V. C.
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Pressure switch was bad, threads were stripped out on bottom, didn't work right.
Paul - September 13, 2017
👍 3 of 3 people found this instruction helpful
Tool Type
Compressor
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Adjustable Wrench, Pipe wrench- 10 inch, thread tape
Parts Used
I bought this compressor at an auction sale. They said it worked ok. When I got it home and plugged it in, air was leaking from the threads underneath the pressure switch. I took it apart and tried to fix it but it didn't work. Ordered the new one and got it within the week. It didn't come with instructions so I installed it the same way that the old one was hooked up to the electric connections. Blew a breaker when I plugged it in. Frustrating but double checked the connections with a picture of the original. Same thing, blew a breaker again. Finally realized the lines for power and the motor lines hooked up horizontal instead of vertically like the old switch. Working fine now.
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Pressure switch failed
Doug - October 13, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Wrench Set, Adjustable Wrench
Parts Used
Detached the power wires from the old pressure switch, and all the parts that are not included with the new switch.
Removed the old pressure switch.
Installed the new pressure switch and the parts removed from the old one.
Reconnected the power wires.
Plugged the compressor into the outlet.
Removed the old pressure switch.
Installed the new pressure switch and the parts removed from the old one.
Reconnected the power wires.
Plugged the compressor into the outlet.
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Pressure switch failed
Jory - September 16, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Compressor
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Wrench Set, Adjustable Wrench
Parts Used
Removed the parts from the old pressure switch that don't come with the new one
Open the cover and made a wiring diagram of the cord and motor leads
Remove the old pressure switch
Install the new one
Install the wires in the new one and all of the other parts
Open the cover and made a wiring diagram of the cord and motor leads
Remove the old pressure switch
Install the new one
Install the wires in the new one and all of the other parts
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The compressor would not automatically shut off when it reached proper psi
Tim - July 4, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Compressor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Wrench Set, Nutdriver, Adjustable Wrench
Unplugged the compressor
Disassembled the pressure switch and piping
Reassembled the new switch and valve
Reinstalled the wiring
Plugged unit in and turned on
Disassembled the pressure switch and piping
Reassembled the new switch and valve
Reinstalled the wiring
Plugged unit in and turned on
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Compressor Pressure Switch
Richard - March 22, 2022
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Adjustable Wrench
Parts Used
Exactly as the factory part it replaced. You do have to take the old fittings off and place on the new switch but that was super easy. Really an easy fix and works like a charm.
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Pressure switch unloaded valve failed and compressor would not come on.
John - May 20, 2021
Tool Type
Compressor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Thread compound
Parts Used
Replaced the switch which requires removing the old one and transferring several parts off the old one onto the new one. Works great. Slightly different from the original but is better designed.
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Pressure switch worn out
Michael - August 25, 2019
Tool Type
Compressor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Wrench Set, Adjustable Wrench, Teflon tape
Parts Used
1 removed old pressure switch
2 removed pressure gauge from old switch and instlled on new
3 removed pop off valve from old switch and installed on new
4 screwed new pressure switch into position
5 pushed existing pressure line into receptacle on new switch
Done
2 removed pressure gauge from old switch and instlled on new
3 removed pop off valve from old switch and installed on new
4 screwed new pressure switch into position
5 pushed existing pressure line into receptacle on new switch
Done
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Pressure control switch broken and compressor would not start.
George - November 5, 2018
Tool Type
Compressor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
Parts Used
I could have completed this repair in less than 30 minutes, but I did not like the stock. air compressor setup configuration. I previously had added an air water separator along with some other connections a few years back and this was the time to finaally get everything configured the way that I had wanted it. So I ended up making a run to the local hardware store for different pipe lengths to get everything positioned exactly where I wanted it. The pressure switch part was the easiest piece, just some simple wiring and connections. The pressure control switch was easy to install and fixed the air compressor just like I knew it would! Thank You for getting it to me quickly!
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pressure switch quit working, when removed it came apart in my hand
Kelly - July 18, 2018
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Wrench Set, thread sealant
Parts Used
Removed the old switch wiring and bleed off airline, unscrewed old switch from compressor,
removed the pressure gauge, regulator, air hook up from old pressure switch.
Put thread sealant and screwed new switch on. put gauge, regulator and air hook up on. re attached wiring and bleed line.
Plugged in and ran compressor
removed the pressure gauge, regulator, air hook up from old pressure switch.
Put thread sealant and screwed new switch on. put gauge, regulator and air hook up on. re attached wiring and bleed line.
Plugged in and ran compressor
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
