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
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	720, Feed Water Adapter with Needle Valve
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Discontinued RD106
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Discontinued RD150
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch

View Cart	$2,968.69

1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	720, Feed Water Adapter with Needle Valve
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Discontinued RD106
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Discontinued RD150
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch

View Cart	$2,968.69