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.
Pressure Switch CW209300AV
OEM part for: Campbell Hausfeld
Part Number: CW209300AV
Jump To:
Frequently Purchased Together ?
Compatibility
This Pressure Switch will fit the following 52 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Campbell Hausfeld
Show More Compatible ModelsThis item works with the following types of products:
- Compressor Parts
This part replaces obsolete part #: CW209300AJ
Customer Part Reviews ?
- 1
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Pressure Switch
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.
Switch lost one leg of 220 volts-air compressor wouldn't turn on
Tool Type
Compressor
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Wrench Set
Parts Used
Compressor would not shut off
Tool Type
Compressor
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Wrench Set, Nutdriver, vice
Parts Used
Unscrew defective switch. Hold old part in vice and remove 1/4" pipe nipple.
Install in reverse order. Use teflon tape on all threads.
Pressure switch was leaking air
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Adjustable Wrench, Thread tape
Parts Used
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
Pressure switch broken
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Wrench Set
Parts Used
Make sure everything is in place. Plug it in and will work like a new compressor.
Pressure switch leaked.
Tool Type
Compressor
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set
Parts Used
Pressure switch failed on compressor
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Wrench Set, Nutdriver, Adjustable Wrench, Tubing bender and thread sealant
Parts Used
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 line to the unloader was replaced with a steel line.
100 to 135 setting and was supposed to be 90 to 120. It actually has a 45 psi off to on range as well.
Tool Type
Compressor
Difficulty
Hard
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Power Drill, Wrench Set, Nutdriver, Dremel with grinder bit, drill bits, Allen head wrenches
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 pressure 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.
Up loaded valve come apart and damaged it's location under pressure switch
Tool Type
Compressor
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Teflon tape
Parts Used
Contacts sticking together on pressure for air compressor
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Adjustable Wrench, None
Parts Used
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 see that pressure switch cuts off automarically at pre-ser correct pressure.
Broken pressure switch control knob.
Tool Type
Compressor
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
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.