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	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	706, Membrane Filter Casing Housing Assembly
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	205, 3rd stage solid carbon block filter (replace every 12month)

View Cart	$2,493.46

1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	706, Membrane Filter Casing Housing Assembly
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	205, 3rd stage solid carbon block filter (replace every 12month)

View Cart	$2,493.46