Part Location Diagram of CW212201AV-S Campbell Hausfeld Pressure Switch 105/140 Mdr11
See part A-13 in the diagram
( Grid squares measure 1x1 inch )

Pressure Switch 105/140 Mdr11 CW212201AV-S

Manufactured by:
Campbell Hausfeld
ERP Number:
ERP17016569
Part Number:
CW212201AV-S
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(5 rated repairs) ?

Does this part fit my model?

Need help finding your model number?

Product Description

?

This genuine replacement pressure switch is designed for Campbell Hausfeld air compressors. It is sourced directly from original equipment manufacturer and it is sold individually. The purpose of a pressure switch is to control when the compressor should start and stop building up pressure. If it is leaking air the pressure switch should be replaced for a compressor to operate as intended. The default setting of this pressure switch are 105psi on and 140psi off. To complete this repair you will need a wrench set, a 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

Troubleshooting

This part works with the following brands:
  • Campbell Hausfeld
This part works with the following products:
  • Compressor
Part# CW212201AV-S replaces these:
CW212201AV,

Customer Part Reviews

?
5.0
Average Rating (out of 5):
★★★★★
★★★★★
(4 Reviews)
Click to filter by ratings:
  • 5 stars
    4
  • 4 stars
    0
  • 3 stars
    0
  • 2 stars
    0
  • 1 star
    0
  • 1
Sort by:  
Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.

Questions & Answers

?

Our customer Service team is at the ready daily to answer your part and product questions.

We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.

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?

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.

Easy 

15 - 30 mins 

(5 rated repairs) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Off on switch broken

Glenn from Tucson, Arizona

4 of 4 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers, Wrench (Adjustable)
Parts Used:
CW212201AV-S
Drained air tank, disconnected electric connectors. Removed compressor handle. Needed to remove gauges and air tubing. Reinstalled new switch reversing steps. Easy job. Also your female tech was very helpful and knowledgeable with ordering the correct part. Kudos.
Did you find this story helpful?
Thank you for voting!

Pressure switch wouldn\'t shut off

Barry from Lancaster, California

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers, Wrench (Adjustable), Wrench set
Parts Used:
CW212201AV-S
Drained air tank, removed power. Removed gauge, relieve valve,
And power cords. Removed pressure switch , and installed new
Switch.
Did you find this story helpful?
Thank you for voting!

Upright compressor would not turn-on. Power was present on input side of switch but not on output side.

Anthony from ABBEVILLE, South Carolina

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers, Wrench set
Parts Used:
CW212201AV-S
Dropped power to unit and removed two input wires from power side and two output wires to motor side.
Removed relay/pressure switch from unit and removed hoses going to tank, gauges and pump.
Re-strip ends of 4 wires, thinned them and inserted into new switch.
Plug hoses back in to captive ports and mount pressure switch.
Plug unit back into wall and power on.
Did you find this story helpful?
Thank you for voting!

Pressure switch defective

Eric from HAVERTOWN, Pennsylvania

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Wrench (Adjustable)
Removed pressure gauge, safety valve, unloader hose, and electrical connections from pressure switch.
Removed pressure switch from tank.
Installed replacement pressure switch.
Added pressure gauge safety valve and unloader hose to switch.
Connected electrical wiring.
Did you find this story helpful?
Thank you for voting!

Unit shipped with faulty pressure switch

Scott from Roswell, New Mexico

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Screw drivers, Wrench set
Parts Used:
CW212201AV-S
1. Installed air pressure gauge on new switch
2. Installed empty port plug
3. Mounted pressure switch
4. Hooked up pressure release line
5. Hooked up wiring
6. Tested and adjusted for proper operation
Did you find this story helpful?
Thank you for voting!
  • 1