How does the vacuum switching solenoid valve work?
325110
It works just like your light switch in your house, except this device turns on and off the air flow through the 2 hoses, and it's controlled by the car's computer, it's that simple. Hence there is 1 electrical connector and 2 hoses connected to it. It's been working great, my Check Engine Light has been off since I installed this device. I hope this helps. Let me know if you need more explanation, I do simple maintenance on my cars, trying to save money from paying the shop to do it for simple matters.
325111
It works just like your light switch in your house, except this device turns on and off the air flow through the 2 hoses, and it's controlled by the car's computer, it's that simple. Hence there is 1 electrical connector and 2 hoses connected to it.It's been working great, my Check Engine Light has been off since I installed this device.I hope this helps. Let me know if you need more explanation, I do simple maintenance on my cars, trying to save money from paying the shop to do it for simple matters.
1996353
Yes this should work for your application. The valve is closed when there is no power. It only opens when power is supplied to the solenoid.
748799
The hose has a metal ring around each end. Upon insertion the ring makes contact with 2 buttons inside the central vacuum wall outlet completing a circuit and turning on the central vacuum.
2128895
The switch is activated by a float device. If the HVAC evaporator drain backs up, the float will activate the switch (opens the contacts). When the water is removed the switch returns to it's Normally-Closed position allowing the HVAC to return functionality.
1247951
You release the vacuum by just pressing on the side of the Check Valve that sits atop the lid. See http://youtu.be/wJbVzBciQcY
1156633
The pump has a pressure switch that will automatically turn it on and off as needed to maintain vacuum.
1346540
The solenoid work best if you connect it to a timer. When the timer is ON, the solenoid will open as well - letting the Co2 pass through. When the timer is OFF, he solenoid will close stopping the flow. In my case I have it connected to the same timer that is running the lights, so when lights are on the bubbles start flowing, and they stop as soon as lights go off. It is not configurable, the power will make it open, lack of power will make it close. What you can configure or change is the flow rate.
1895912
Well, it's a good sturdy switch. I don't know about that kind of cord - they're usually fatter than normal, aren't they? It might work if you need a way to switch off a vacuum and this is your last hope. I don't know why you just can't pull the plug, but of course that's up to you. i think I'd try it if a regular appliance repair service had no answer for you. But if it's not actually strong enough to handle the required amount of electricity, what would happen - fire? I'd definitely find out about that before putting it on the vac cord!
1361806
The DC17 also has a reset switch . This is not that. Provided you are speaking soley the switch that turns the vac on and off, this one is the same in both Vacs. Part# DY-910971-01
560680
None. Please keep away from this product. The solenoid was burnt in a couple of days and the manufacturer refuse to replace the unit. Bad quality product
828525
First a bit of background -- I am an electrical engineer by training and practice. The switch is rated at 3 amp/125 volt, 1/2 H.P.. If your vacuum is less than this, you are good to go. If it is not, you need to find a bigger switch. If you are not sure, let me know what model vacuum you have and I can probably figure it out.
115078
No, the off/on switch is a part of your central vacuum system. You use the one on the end if your hose to apply power to the head via the two prong plug from the head's power cord.
230813
The solenoid is a switching relay that controls the direction of the winch.
967057
It has a 3 position switch on power head attachment and vacuum, off both, on vacuum system only
1684631
Haven't observed this, but I will watch for it. A VOM should verify that the switch in off position completely opens the circuit. Have you queried Leviton?
1935745
You push the top down once and it pushes out the air and creates a vacuum seal. It works very well.
556263
you just tie it into your heater hose and mount the control cable to it.then when you pull out on the control cable it opens the valve.