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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4 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1

View Cart	$3,048.00

4 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1

View Cart	$3,048.00