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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1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	Discontinued RO585A
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Discontinued RO6ALK
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	Discontinued RO585
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	KT-103, Optional Manual Membrane Flush Valve
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	Discontinued RD106
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	Discontinued RO585ERP
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	WS-150M, Whole House Water Softener
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	MK420, Maintenance kit for RO565
1 x	Discontinued RO585NTF
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155

View Cart	$8,944.45

1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	Discontinued RO585A
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Discontinued RO6ALK
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	Discontinued RO585
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	KT-103, Optional Manual Membrane Flush Valve
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	Discontinued RD106
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	Discontinued RO585ERP
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	WS-150M, Whole House Water Softener
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	MK420, Maintenance kit for RO565
1 x	Discontinued RO585NTF
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155

View Cart	$8,944.45