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🚿 lefoo lf40 pressure switch - ideal for spa, hot tub pump, food waste disposal, and air actuator - alternate action, range 0.25-15psi logo

🚿 LEFOO LF40 Pressure Switch - Ideal for Spa, Hot Tub Pump, Food Waste Disposal, and Air Actuator - Alternate Action, Range 0.25-15psi Review

6

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Average

Revainrating 3.5 out of 5  
Rating 
3.5
🏠 Large Appliance Accessories, 🏠 Appliances

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Description of 🚿 LEFOO LF40 Pressure Switch - Ideal for Spa, Hot Tub Pump, Food Waste Disposal, and Air Actuator - Alternate Action, Range 0.25-15psi

Model:LF40.Alternate Action, Pressure Range 0.25-15psi. Electrical Rating: 22A,125/250VAC.Other Rating can be available on request. Contact Arrangement:SPDT.Connection: Inlet 4.0mm for tube connection,with 1/4NPT fixed nut. Media: air or non hazardous gas or liquid. Operating Temperature:-10-+85°C. It is widely used in food waste disposer,pumps for swimming pools and spas,hot tubs,sanitary equipment,out door machines,medical equipments etc.

Reviews

Global ratings 6
  • 5
    3
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    2

Type of review

Revainrating 1 out of 5

Accuracy! for spare parts and accessories

Exact replacement for the pressure sensor in my aerobic treatment plant. The repair in 5 minutes brought our system back to normal.

Pros
  • Ease of use
Cons
  • Functionality

Revainrating 1 out of 5

Used this switch to fix my hot tub style.

. The existing pneumatic switch was stuck in the on position and would not turn off. It was a lot easier to add this switch to the line than to pull out the entire pump assembly!

Pros
  • . Great overall performance.
Cons
  • . Mates with

Revainrating 5 out of 5

Snap, not right away. Be careful when operating. Can cause fire.

momentarily speaking or locked. Well it's completely locked. This energized the magnet on my relay and melted one of the plastic switch teeth on the relay. Relay replacement costs over $300. Dissatisfied.

Pros
  • nice little thing
Cons
  • some little things

Revainrating 5 out of 5

Exact replacement for the old JPC switch on the ITT HydroAir Whirlpool

No guesswork. Same contacts, same threaded rod, same tube size. No need to pump a $150++ replacement pump if the pump repair doesn't last, it's easy. My pump has an Emerson motor and is 15 years old but the brand has changed hands and the manual cannot be found. Thanks for the comments on the products, I found one that fits perfectly and works without any problems.

Pros
  • All right!
Cons
  • I have no bad feelings about it, everything is fine

Revainrating 4 out of 5

Good, compact pressure switch.

As one reviewer noted, got it as a detent switch. While I also set up my pushbutton switch as a "latching switch" I was able to reverse the geared cylinder that latches it and have it work as a momentary switch with little effort. It doesn't require a lot of volume or pressure to actuate. This is a traditional SPDT (Com, NO, NC) microswitch snapped into a pressure actuated plunger assembly with a built in ratchet locking mechanism. Simply remove the snap cover and gently pry up on the sides to…

Pros
  • Great Price
Cons
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