Pressure switch does not shut off pump sometimes:

To make the pump turn on/off automatically, you need to have this combination: pump, transformer, pressure switch (TSO) and solenoid valve (ESO). If you only have a pump, transformer, and pressure switch, the pump will not be able to turn off by itself.

The pressure switch should be connected at the pure water output line, so that when the tank is full, it would shut off the pump. The solenoid valve should be connected in front of the pump, so when the tank is full, it can shut off the water supply.

Quantity of nozzles you have will play a factor as well. You’ll need to adjust the pressure setting on the pressure switch to accommodate your application and the quantity of nozzles. To do so, you’ll need to use a small hex wrench to turn the hex screw clockwise 1 to 2 turns; then turn on your pump and water; allow the pressure to build up. This may take a few minutes.

Quantity of nozzles you have will play a factor as well. You’ll need to adjust the pressure setting on the pressure switch to accommodate your application and the quantity of nozzles. To do so, you’ll need to use a small hex wrench to turn the hex screw clockwise 1 to 2 turns; then turn on your pump and water; allow the pressure to build up. This may take a few minutes.

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View Cart	$2,297.89

1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	Discontinued RO585NTF
1 x	719, Drain Saddle Clamp / Valve
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	752, DC Booster Pump w/ Transformer
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
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1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
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1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"

View Cart	$2,297.89