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ROD AND FLOAT 

SWITCH INSTALLATION

See Figure 2 for stop positions.

1. Thread float rod into float until it is firmly hand tight.
2. Slide rod guide over float rod; follow it with a rod stop

bushing (item 11 on parts page) set about eight inches
down from the top of the rod.

3. Slide float rod up through the eye in the switch arm. Add

a rod stop bushing at the top of the rod. 

4. Open large loop on rod guide and mount it around the

column. Fasten with screw, making sure that the float rod
hangs vertically from the switch and moves freely in the
rod guide. Make sure the rod guide is tightly clamped.

5. Adjust rod stop bushings for designed level control.
6. Lift the rod up and down to be sure the switch will click

and that the arm does not bind on the rubber bushings.
The rod must also move freely in the guide.

7. Fill the sump and run pump through one complete cycle

to check switch operation.

The switch unit operates as follows:

1. When the sump is dry, the float rod hangs from the switch

arm. Its weight holds the switch off.

2. When the water rises in the sump, the float lifts the switch

rod. The buoyancy will push the switch arm up and turn
the switch on.

3. When the water is pumped out of the sump, the float

drops down again. The weight of the float will allow the
rod and switch arm to lower and turn the drainer switch
off.

DO NOT ALLOW PUMP TO RUN DRY

Pump should not be allowed to run dry prior to shutting off.
To do so voids the warranty and could ruin the pump.

If necessary, adjust the float so this will not happen.

ELECTRICAL CONNECTIONS

Risk of electric shock. The Sump Pump

has a 3-prong electric plug. The third prong is used to
ground the pump to prevent possible fatal shock. The
third prong should never be removed. Your electrical
outlet should be the 3-prong, polarized type with an
internal ground.

Pump must be wired into a 15 amp individual branch circuit.

DO NOT USE AN EXTENSION CORD.

Testing for Ground

For your safety, check your outlet for ground using a Circuit
Analyzer, (Figure 3). A Circuit Analyzer will tell you by a pat-
tern of lights if the power, neutral, and ground wires are cor-
rectly connected to your outlet. It can also be used to check
other outlets in your home. A Circuit Analyzer is available in
the SEARS Electrical Department.

4

UL Listed
Analyzer

Outlet

665 0194

Figure 3

Figure 2

Discharge

About 6"

About 8"

Check 
Valve
(Purchase
Separately)

Summary of Contents for Craftsman 390.303302

Page 1: ...Rules and Operating Instructions Before First Use of This Product Save This Manual For Future Reference Sears Roebuck and Co Hoffman Estates IL 60179 U S A Safety Instructions Operation Installation S...

Page 2: ...serious bodily injury and or property damage 2 Check your local Electrical and Plumbing Codes before installing pump You must comply with their rules Do not use in explosive atmospheres Pump water on...

Page 3: ...ectrical and Plumbing Codes before in stalling pump You must comply with their rules Set the pump on the bottom of the sump making sure that it sits solidly and is level Be sure there is enough space...

Page 4: ...od The buoyancy will push the switch arm up and turn the switch on 3 When the water is pumped out of the sump the float drops down again The weight of the float will allow the rod and switch arm to lo...

Page 5: ...ly Pump Minimum Watt Motor HP Rating of Generator 1 3 2 200 SERVICE General Risk of electric shock When servicing pump always disconnect power to electrical outlet and remove pump electric cord from o...

Page 6: ...n 1 Motor 2 Switch 3 PS1 25P Volute Pump Body 4 PS5 21P Impeller 5 PS4 17P Base Plate 6 U30 934ZP Screws Base Plate 7 RP0005249 Float Rod Guide 8 U30 929ZP Screw Guide Rod 9 SC004 116 Screw Base 10 FT...

Page 7: ...7 Replacement Switches Switch FP0020 Switch 2773...

Page 8: ...ssional installation of home appliances and items like garage door openers and water heaters 1 800 4 MY HOME 1 800 469 4663 Call anytime day or night U S A and Canada www sears com www sears ca Our Ho...

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