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Repair Parts Home  Power Tool Parts  Campbell Hausfeld Parts  CW209300AV Pressure Switch

Pressure Switch

Part Number: CW209300AV
Campbell Hausfeld

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Price: $64.27
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*This part replaces obsolete part #: and CW209300AJ.

Description:
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.
Product Information
Manufacturer: Campbell Hausfeld
Product Number: CW209300AV
Classification: Part
Weight: 0.71 lbs.
Shipping: Ships Worldwide
Compatibility

This part is compatible with the following machines:

Campbell Hausfeld

Products Compatibility

This item works with the following types of products:

  • • Compressor
Questions & Answers

I NEED THE REPLACEMENT PRESSURE SWITCH FOR THE MODEL AIR COMPRESSOR VT631402AJ
jose for model number VT631402AJ
Hello Jose, thank you for your inquiry! For your model VT631402AJ, the correct pressure switch is part number CW209300AV. I hope this information helps!
Repair Instructions: Submitted by Customers Like You
11 of 14 people found this instruction helpful
Tool Type:
Compressor
Parts Used:
Pressure Switch - CW209300AV
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Wrench Set
Switch lost one leg of 220 volts-air compressor wouldn't turn on
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 the 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.
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6 of 8 people found this instruction helpful
Tool Type:
Compressor
Parts Used:
Pressure Switch - CW209300AV
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Pliers, Wrench Set, Nutdriver, vice
Compressor would not shut off
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 threads.

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3 of 3 people found this instruction helpful
Tool Type:
Compressor
Parts Used:
Pressure Switch - CW209300AV
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Adjustable Wrench, Thread tape
Pressure switch was leaking air
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
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2 of 2 people found this instruction helpful
Tool Type:
Compressor
Parts Used:
Pressure Switch - CW209300AV
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Wrench Set
Pressure switch leaked.
Replaced the switch. Problem solved.
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2 of 2 people found this instruction helpful
Tool Type:
Compressor
Parts Used:
Pressure Switch - CW209300AV
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Wrench Set
Pressure switch broken
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 old switch to the new switch.
Make sure everything is in place. Plug it in and will work like a new compressor.
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1 of 1 people found this instruction helpful
Tool Type:
Compressor
Parts Used:
Asme Safety Valve - V-215105AV
Pressure Switch - CW209300AV
Repair Difficulty:
Hard
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, Pliers, Power Drill, Wrench Set, Nutdriver, Dremel with grinder bit, drill bits, Allen head wrenches
100 to 135 setting and was supposed to be 90 to 120. It actually has a 45 psi off to on range as well.
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 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.

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1 of 1 people found this instruction helpful
Tool Type:
Compressor
Parts Used:
Pressure Switch - CW209300AV
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Wrench Set, Nutdriver, Adjustable Wrench, Tubing bender and thread sealant
Pressure switch failed on 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 line to the unloader was replaced with a steel line.
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Tool Type:
Compressor
Parts Used:
Asme Safety Valve - V-215105AV
Pressure Switch - CW209300AV
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Wrench Set, connector crimper /teflon tape
Old safety valve apparently stopped functioning ... decided to replace control as well.
removed old pressure switch
replaced crimped connectors where needed.
re taped NPT fittings as well as flexible tube connectors
re tightened all connections and tested with bubble solution
seems to work fine
would have appreciated instructions on how to change cut in and cut out settings. None were included.
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Tool Type:
Compressor
Parts Used:
Pressure Switch - CW209300AV
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Nutdriver, Adjustable Wrench
Presure regulator on-off switch leaking air.
Disconnected electric wires, pressure hose, pressure gauge, high pressure relief valve and extra port plug. Replaced all with replacement new pressure switch. ran compressor twice without getting to high pressure turn off. started compressor, ran to high pressure turn off. used air to low pressure and compressor did not turn back on. could not turn compressor on with switch, unplugged and removed everything. called eReplacement. very nice lady refunded my money and ordered new switch. arrived in few days, replaced switch and it now works fine.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Compressor
Parts Used:
Pressure Switch - CW209300AV
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Wrench Set, Teflon tape
Compressor would not come on
Turn off breaker
Remove old pressure switch
Cut black hose close to nipple
Install new switch
Push black hose into fitting
Info was helpful from website. It gave me the percentage that I had chosen the right part
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Thanks for voting and helping fellow customers!
Discussion
Discussion for Pressure Switch - ( CW209300AV )
Discussion is closed. To ask our experts a question about a part, use the Q&A feature.
Question: Air Compressor Pressure Switch

Wood

I understand how the electrical wires hook uo but the wire that comes in from the bottom, how does it come out? I don't see how it disconnects.
WJA
Hello Wood,

The wires all come out of the rear top of the Campbell Hausfeld CW209300AV Pressure Switch. You need enough lead length to get to the top of the switch. Then you will need the part number CW209700AV Strain Relief, to hold the cords in place.

-WJA
Question: Cw209300av

rgonnerm

Trying to disconnect old pressure switch but cant figure out how the small hose connection works.
WJA
Hello rgonnerm,

If you press the down on the small plastic piece where the ST117802AV Unloader Tube enters the unloader the tube can be pulled out. To install the Tube just press it into the unloader.

-WJA
Question: Campbell Hausfeld Air Comp Press...

TCCFINC

Need info for correct pressure switch for CH Air Comp model VT619503AJ which is a 125# compressor. After reviewing the web there are several replacements available. CW209300AV appears to replace obsolete CW207579AV. All the replacement switches I have found are higher pressure 130-135#. is the CW209300AV adjustable so I can lower the pressure to 125# Max? Also does the Pressure switch come with the unloader Valve as it shows in the photo? appreciate the help. thanks Pete
WJA
Hello TCCFINC,

The part number CW209300AV Pressure Switch is the correct one for the Campbell Hausfeld model VT619503 Vertical Air Compressor. It adjustable from 100-135 PSI.
And it does include the Unloader Valve.

-WJA
Question: Pressure Switch

billwick

there is a pin hole on the switch that won't cllse properly. When the tank fills up to 140 lbs it still remains open and leaks out air. What are we doing wrong?

Bill Wickliffe
WJA
Hello Bill,

My thought is that you may have a defective reed valve on your valve plate. Which is letting air back to the pressure switch. Check you model number on our site @ ereplacementparts.com and see if that is it.

-WJA
Question: Pressure Switch

engineeater

the pressure switch in the picture for compressor 627503 has a different part number and does not look like mine the part number on mine says 207579
WJA
Hello engineeater,

I know in the past Campbell Hausfeld has made updates to many of their parts, pressure switch being one of them. The pressure switch for your VT627503 is part number CW209300AV.

Hope this helps,
-WJA
I just got the switch for my compressor. It has a small pin whole that won't close off. what are we doing wrong on instillation? Should the relief valve be on the same side as the pin whole?

bill Wickliffe
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