Question about Square D 9013FHG14J52M1X Air Compressor Pressure Switch

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How to adjust sunny sp-205 switch

Cut out pressure

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Adjust square d water pressure switch


Adjust pressure
http://waterheatertimer.org/images/Pressure-switch.jpg

Use 3/8" wrench
Turn power off
Remove cover
There are two locknuts
Center nut screwed inward raises pressure... water well will cut off at higher pressure
Left-side nut adjusts range between cut on and cut off pressure

Sep 29, 2014 | Square D 9013gsg2s22j99r Pressure Switch

1 Answer

How do i adjust points on a water well


Pressure switch?
Run fingernail file between the points to clean.
Use 3/8" wrench to adjust pressure.
Tighten center nut to raise cut-off pressure.
Use other nut to adjust gap between cut-off and cut-on pressure.
http://waterheatertimer.org/images/Pressure-switch.jpg

Gene

Sep 12, 2014 | Water Heaters

1 Answer

I adjusted both large and small springs on my pump switch trying to obtain cut out at 60 psig and cut in at 40 psig. Apparently, I have a pressure differential of 30 psig. It cuts in at 30 and cuts out at...


The large spring is for the cut in and cut off pressure, the smaller spring is for the differential in pressure, meaning it adjusts the lbs of pressure between cut in and cut off. Since you have adjusted the smaller spring you have a 30 psi differential instead of 20. To adjust turn the small spring counter clockwise 1 full turn or 360 degrees, then recheck the pressure differential (do not adjust the taller spring while doing this) You may have to repeat this two or three times. Once you have a 20 lb differential, then you can adjust the taller spring to get your cut in, cut out pressure. It works the same way. Clockwise for a higher pressure and counter clockwise for lower pressure. It's something you'll have to play with. It doesn't have to be exact, as long as it's close. Sometimes they are hard to get readjusted.

Jun 10, 2011 | Flotec TC2151 P2 Well Pump Pressure Switch

1 Answer

How do i adjust air pressure cut out


Square d recommends that the pressure switch be adjusted to specifications of the particular switch (which is sold in pressure ranges preset at the factory). The switch will be erratic it adjusted out of the factory setting range.
From Square D: (adjust the desired cut-in pressure first, then cut-out)
Cut-in: The large spring controls the cut-in pressure. To make adjustments, turn the nut clockwise (compressing the spring) to raise the cut-in point or counterclockwise to lower the point of cut-in.
Cut-out: The small spring is the differential adjustment and controls the cut-out pressure. To raise the cut-out pressure turn the small nut clockwise (more differential); to lower the cut-out pressure turn counterclockwise.

Sep 24, 2010 | Square D 9013FHG14J52M1X Air Compressor...

1 Answer

Need to adjust Sq D 9013 GHG2


Here are the ranges your your pressure switch.
9013GHG2
Fluids / Pressure controlled Water or Air
Cut-0ut PSIG (bar) 60-200
Cut-In PSIG (bar) 40-170
Weight lbs (kg) 2 lbs (0.91) 2 lbs (0.91)

First set the cut out pressure turning the nut on the spring. To raise the pressure turn nut clockwise depressing the spring. Adjust this so you device stops at 110 psi. Remember when you raise the cutoutpressure the cut in pressure will also raise. When you get the cut out pressure at 110, then your cut in presure will be approx 90 psi (current 60psi +30psi you raised the cut out pressure). Now you can lower the cut in pressure but backing out the differential nut, the smaller size. Until the device cuts out aht the 80psi you want.

Jul 02, 2010 | Square D 9013FHG14J52M1X Air Compressor...

1 Answer

I HAVE A CRAFTSMAN 1 HP 12 GAL AIR COMPRESSOR THAT WILL ONLY BUILD 20 PSI THE COMPRESSOR ONLY HAS 1.5 HRS RUN TIME ANY SUGESTIONS


hi there, if the compressor built up a 20 psig and run at 1.5 hrs.then stop.check the pressure switch the differential pressure cut in and cut out limit.adjust the cut out to the corresponding cut out pressure you want but not exceed to the designed pressure tank..this will be done on adjusting cut out pressure screw mounted inside the pressure switch.follow the instruction on the manuals adjusting pressure switch.the run time correspond to the cut out limit of the pressure switch. rate my fix if your satisfied thank a lot.

Apr 20, 2010 | Air Tools & Compressors

1 Answer

I have a Husky Pro 30 gal a/c. How do I adjust


The adjustment for "Cut-In" and "Cut Out" can be found under the pressure switch cover, if available. Some switches are sealed to prevent tampering that might compromise safety.
If you remove the cover you will see the four electrical connections and one or two screws with springs under them. Most times if the adjustments are accessible you will find a set of instructions under the switch cover. One screw will adjust both the "Cut-In/Cut-Out" pressure and one to adjust the "Cut-Out" pressure only.

However you need to remember some important issues regarding these adjustments. The first is that the "Cut-In/Cut-Out" pressure is set at the factory and is set there for a reason. The only reason to change these is because over time the adjustments can change or you are installing a new switch. The other thing to remember is that the safety relief valve is set just above the "Cut-Out" psi. So any meaningful increase will only trigger the safety valve.

If you need to readjust your compressor back to factory settings make sure you do it with small adjustments. 1/4 to 1/2 turn of the screws. Run the compressor and check both the "Cut-In" and "Cut Out" psi setting before making another adjustment.

Hope this helps, good luck and please be careful.

Dec 12, 2009 | Air Tools & Compressors

2 Answers

High/low pressure spring settings


Generally, the pressure switch is not adjusted more than once or twice in the life of the compressor since the discharge pressure can be adjusted with pressure regulator. However the life of the compressor can be increased if lower pressure settings are maintained. Your pressure switch was set at the factory to a setting of about 120 - 150. If your cutout pressure is higher than 150 surely lower.
STEP 1: Turn Main Calibration Screw ( center screw with large spring) clockwise to increase pressure and turn counter-clockwise to decrease pressure.

STEP 2: Turn Differential Pressure Screw (small spring) clockwise to decrease cut-in pressure and
turn counter-clockwise to increase cut-in pressure.

Differential Pressure is defined as the difference between cut-out and cut-in pressure. There should be about 7 to 12 psi difference between cut-out and cut-in.
In our shop we rarely adjust more than a couple of turns because these switches are sensitive.
Good Luck and please post again if you have other concerns about your compressor.

Jan 21, 2009 | Campbell Hausfeld 26 - Gallon Air...

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