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	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
2 x	752, DC Booster Pump w/ Transformer
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	578, TDS Water Quality Meter tds-3
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	Discontinued RO155C
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	WS-150M, Whole House Water Softener
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)

View Cart	$8,605.00

1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
2 x	752, DC Booster Pump w/ Transformer
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	578, TDS Water Quality Meter tds-3
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	Discontinued RO155C
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	WS-150M, Whole House Water Softener
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)

View Cart	$8,605.00