AquaTools AT240701 User manual

SWIMMING POOL PUMP
O W N E R’ S M A N U A L
INSTALLATION, OPERATION & PARTS
MODELS
3/4 HP 1 HP 1-1/2 HP
Vertical Discharge: AT240701 AT241001 AT241501
AT240702 AT241002 AT241502
AT240703 AT241003 AT241503
Horizontal Discharge: AT230701 AT231001 AT231501
AT230702 AT231002 AT231502
AT230703 AT231003 AT231503
Aquatools
600 S. Jefferson Street, Waterford, WI 53185
North America: 800-752-0183, FAX [phone]
International: 414-728-5551, FAX: [phone], TELEX: ITT 4970245
© 1995, Printed in U.S.A AT333 (1/18/95)
This manual should be furnished to
the end user of this pump; its use
will reduce service calls and chance
of injury and will lengthen pump life.
779 0294

2
AQUATOOLS POOL PUMPS
To avoid unneeded service calls, prevent possible injuries, and get the most
out of your pump, READ THIS MANUAL CAREFULLY!
The Aquatools Pool Pumps:
• Are designed to circulate water in above ground swimming pools.
• Are excellent performers; durable, reliable.
Table of Contents
Warranty.......................................................................................................2
Safety Instructions ........................................................................................3
Specifications/Dimensions.........................................................................4-5
Installation.................................................................................................6-7
Electrical.......................................................................................................8
Operation..................................................................................................8-9
Pump Service...........................................................................................9-10
Storage/Winterizing ....................................................................................11
Troubleshooting Guide...............................................................................12
Repair Parts List.....................................................................................13-14
LIMITED WARRANTY
Pumps, filters, spa systems, skimmers, underwater lights (except bulbs), accessories and fittings manufactured by Aquatools are
warranted to be free of defects in material and workmanship for one (1) year from date of installation.
The foregoing warranties relate to the original consumer purchaser (“Purchaser”) only. Aquatools shall have the option to repair
or replace the defective product, at its sole discretion. Purchasers must pay all labor and shipping charges necessary to replace
the product covered by this warranty. Requests for warranty service must be made through the installing dealer. This warranty
shall not apply to any product that has been subject to negligence, misapplication, improper installation or maintenance, or other
circumstances which are not in Aquatools’s direct control.
This warranty sets forth Aquatools’s sole obligation and Purchaser’s exclusive remedy for defective products.
AQUATOOLS SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL, INCIDENTAL OR CONTINGENT DAMAGES WHATSO-
EVER.
THE FOREGOING WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS WARRANTIES. IMPLIED WAR-
RANTIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, SHALL NOT EXTEND BEYOND THE DURATION OF THE APPLICABLE EXPRESS WARRANTIES PRO-
VIDED HEREIN.
Some states do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an im-
plied warranty lasts, so the above limitations or exclusion may not apply to you. This warranty gives you specific legal rights and
you may also have other rights which vary from state to state.
Supersedes all previous publications.
Aquatools, 600 S. Jefferson St., Waterford, WI 53185

3
READ AND FOLLOW ALL
INSTRUCTIONS!
This is the safety alert symbol. When you see this symbol on your system
or in this manual, look for one of the following signal words and be alert
to the potential for personal injury.
warns about hazards that will cause death, serious personal in-
jury, or major property damage if ignored.
warns about hazards that can cause death, serious personal in-
jury, or major property damage if ignored.
warns about hazards that will or can cause minor personal injury
or property damage if ignored.
NOTICE indicates special instructions not related to hazards.
Carefully read and follow all safety instructions in this manual and on equip-
ment. Keep safety labels in good condition; replace if missing or damaged.
Incorrectly installed or tested equipment may fail, causing
severe injury or property damage.
Read and follow instructions in owner's manual when installing
and operating equipment. Have a trained pool professional perform all pres-
sure tests.
1. Do not connect system to a high pressure or city water system.
2. Use equipment only in a pool or spa installation.
3. Trapped air in system can cause explosion. BE SURE all air is out of system
before operating or testing equipment.
Before pressure testing, make the following safety checks:
• Check all clamps, bolts, lids, and system accessories before testing.
• Release all air in system before testing.
• Tighten Aquatools trap lids to 30 ft. lbs. (4.1 kg-cm) torque for testing.
•Water pressure for test must be less than 25 PSI (172 kPa).
• Water Temperature for test must be less than 100oF. (38oC).
• Limit test to 24 hours. After test, visually check system to be sure it is ready
for operation. Remove trap lid and retighten hand tight only.
NOTICE: These parameters apply to Aquatools equipment only. For
non-Aquatools equipment, consult manufacturer.
Sudden motor starts. Motor is equipped with thermal overload
protector which will stop motor if it overheats. Motor may restart without warn-
ing after it has cooled.
Risk of electrical shock. Unplug pump motor before servicing or
repairing pump or motor.
IMPORTANT
SAFETY
INSTRUCTIONS
Always follow basic safety pre-
cautions with this equipment, in-
cluding the following.
To reduce the risk of
injury, do not permit children to
use this product unless they are
closely supervised at all times.
SAVE THESE
INSTRUCTIONS

4
SPECIFICATIONS/DIMENSIONS
Table I – Recommended Circuit Breaker Size for 115V 60 Hz Motors
Pump Model Motor Voltage/ Full Load Circuit Breaker
No. H.P. Hz/Phase Amps Rating(Amps)
AT230702, AT240702 3/4 115/60/1 9.4 15
AT231002, AT241002 1 115/60/1 13.2 20
AT231502, AT241502 1-1/2 115/60/1 13.5 20
NOTICE: Values given in table above are for pump motor only. Add the amp draw for any addi-
tional accessories installed on pump motor circuit (heater, blower, etc.) to the listed amp ratings
when figuring circuit and circuit breaker requirements.
23.08
10.12
8.00
4.00
4.25
17.08
7.00
10.69 11.50
1-1/2" NPT
Suction
Ø6.81
8.36
(586)
(257)
(102)
(203)
(434)
(178)
(272) (292)
(Ø173)
(212)
(108)
1-1/2" NPT
Discharge Port
Union Connection
13.09
(333)
7.47
(190)
8.31
(211)
15.31
(389)
4.50
(114)
6.09
(155)
781 0294
Figure 1A: Dimensions In Inches (mm)

5
Table II – Recommended Circuit Breaker Size for 115V 60 Hz Motors
Pump Model Motor Voltage/ Full Load Circuit Breaker
No. H.P. Hz/Phase Amps Rating(Amps)
AT230701, AT240701, AT230703, AT240703 3/4 115/60/1 9.2 15
AT231001, AT241001, AT231003, AT241003 1 115/60/1 11.2 15
AT231501, AT241501, AT231503, AT241503 1-1/2 115/60/1 16.0 20
NOTICE: Values given in table above are for pump motor only. Add the amp draw for any addi-
tional accessories installed on pump motor circuit (heater, blower, etc.) to the listed amp ratings
when figuring circuit and circuit breaker requirements.
Figure 1B: Dimensions In Inches (mm)

6
INSTALLATION
Locate pump as close to pool as possible and not more than 3 feet above pool
water level.
Pipe unions are provided with pump for ease of removal and installation.
Pump mount must:
• Be solid - level - rigid - vibration free. (To reduce vibration and pipe stress,
bolt pump to mount.)
• Allow pump suction inlet height to be at or below water level in pool.
• Allow use of short, direct suction pipe (to reduce friction losses).
• Allow for gate valves in suction and discharge piping.
• Have adequate drainage to prevent flooding around equipment.
• Allow adequate ventilation to prevent motor overheating.
• Be protected from excess moisture.
• Allow adequate access for servicing pump and piping.
Use only teflon tape or Plasto-Joint Stik* if it is necessary to use a sealant be-
tween pipe and union adapter. Assemble union collar to pump dry and hand-
tight.
NOTICE: Do not use pipe joint compound with plastics; it causes cracking in
some plastics and may damage components in piping system.
NOTICE: Pump suction and discharge connections have molded in thread
stops. DO NOT try to screw pipe in beyond these stops.
Tighten the pump/trap fittings only as much as it is required to insure a tight
connection (1-1/2 turns past hand tight is sufficient). Overtightening may dam-
age the pump or trap. Use care when using teflon tape as friction is reduced
considerably; do not overtighten connections or you may damage pump or
trap. See Figure 4.
* Lake Chemical Co., Chicago, Illinois
Trap Lid 1-1/2" Discharge Port
1-1/2" NPT
Suction Port
780 0294
748 0993
Don’t Hit
Thread Stops Don’t
Overtighten
From
Well Pump
Body
Hand Tight Plus 1-1/2 Turns With Wrench.
Figure 2: Typical Pump/Filter
Installation
Figure 3: Use only teflon tape or
Plasto-Joint Stik on plastic pipe joints.
Figure 4: Be careful when tightening
Return Line To Pool
To Separation Tank
or Waste
Skimmer
Pool
Water
Pool Drain Line

7
Teflon Taping Instructions:
• Use only new or clean PVC pipe fittings.
• Wrap male threads with one or two layers of teflon tape, winding tape
clockwise as you face the start of the thread. Cover entire threaded portion
of pipe (see Figure 5).
• If leaks occur, remove pipe, clean off old tape, rewrap with one to two ad-
ditional layers of tape and remake the connection.
Piping:
• Use at least 1-1/2" (38mm) pipe. Increase size if a long run is needed. If
pipe larger than 1-1/2” (38mm) is used, connect to pump with 1-1/2" to 2"
(38 to 51mm) reducing adapter at the pump.
• To avoid strains on the pump, support both suction and discharge pipes in-
dependently. Place these supports near the pump. See Figure 6.
• To avoid a strain left by a gap at the last connection, start all piping at the
pump and run pipe away from the pump.
• Never use a suction pipe smaller than the trap suction connection.
• To avoid airlocking, slope suction pipe slightly upward toward the pump.
See Figure 7.
NOTICE: To prevent flooding when removing pump for service, all flooded
suction systems must have gate valves in suction and discharge pipes.
• Plastic pipe will expand and contract as the temperature changes. To
allow for this, use an expansion joint or flexible piping.
Fittings:
Hazardous suction. Can trap and tear hair or body parts. Can
cause drowning. Use only non-entrapping suction fitting or double suction.
Pool fittings must conform to International Association of Plumbing and
Mechanical Officials (IAPMO) standards.
Fittings restrict flow; for best efficiency use fewest possible fittings.
Avoid fittings which could cause an air trap.
Unions are provided. Use as follows for leak-free connections to pump:
1. ‘O’ Ring and sealing surfaces must be clean.
2. Assemble handtight only! (NO WRENCHES!)
3. NO pipe compound or Teflon tape on unions.
4. Bond pipe to unions with PVC cement.
Use PVC cement only in a well ventilated area away from flame;
FOLLOW MANUFACTURER‘S INSTRUCTIONS!
Hazardous suction.
Can trap hair or
body parts, causing
severe injury
or death.
Do not block
suction.
Figure 5: Teflon tape application
Figure 6: Rigid Mount
Support
Pipe Rigid
Mount
765 0294
Figure 7: No Air Pockets
Keep Pipe Straight and Angled up to Pump.
742 0993

8
ELECTRICAL
Plug pump into a grounded, GFCI-protected 115 Volt circuit only.
Incorrect voltage can cause fire or seriously damage motor and voids
warranty.
Risk of electrical shock. Connect only to a grounded type re-
ceptacle protected by a ground-fault circuit-interrupter (GFCI).
GFCI tripping indicates an electrical problem. If GFCI trips and will not
reset, have a qualified electrician inspect and repair electrical system.
Risk of electrical shock. Unplug motor before servicing or re-
pairing pump or motor.
Voltage:
Voltage at motor must be not more than 10% above or below motor name-
plate rated voltage or motor may overheat, causing overload tripping and re-
duced component life. If voltage is less than 90% or more than 110% of rated
voltage when motor is running at full load, consult power company.
Grounding:
Pump is supplied with grounded 3-wire cord and plug. Do not modify cord or
plug. Plug into GFCI protected, grounded outlet only.
Wiring:
Table I, Page 4, and Table II, Page 5, give correct circuit breaker sizes for the
pump alone. If other lights or appliances are also on the same circuit, be sure
to add their amp loads to pump amp load before figuring wire and circuit
breaker sizes. (If unsure how to do this or if this is confusing, consult a li-
censed electrician.) Use the load circuit breaker as the master on-off switch.
Plug into a GFCI receptacle on a 115 Volt, 60 Hertz grounded circuit only;
the GFCI will sense a short-circuit to ground and disconnect power before it
becomes dangerous to pool users. For size of GFCI required and test proce-
dures for GFCI, see manufacturer’s instruction.
In case of power outage, check GFCI for tripping (which will prevent normal
pump operation). Reset if necessary.
Do not modify cord, plug or receptacle! If an existing circuit must be used
and the receptacle and factory installed plug do not match exactly, consult a
licensed electrician.
Do not use an extension or drop cord.
Match circuit breaker size to Table I, Page 4, or Table II, Page 5 (depending
on pump model).
OPERATION
Hazardous suction. Can trap and tear hair or body parts. Can
cause drowning. Small children using pool/spa must ALWAYS have close
adult supervision.
NEVER run pump dry. Running pump dry may damage seals, causing
leakage and flooding. Fill pump with water before starting motor.
Before removing trap cover:
1. STOP PUMP before proceeding.
2. CLOSE GATE VALVES in suction and discharge pipes.
3. RELEASE ALL PRESSURE from pump and piping system.
If pump is being pressure tested, be sure pressure has been released be-
fore removing trap cover.
Priming Pump
Open gate valves before starting system.
Release all air from filter and piping system: see filter owner’s manual.
Hazardous voltage.
Can shock, burn,
or cause death.
Disconnect power
before working
on pump or motor.

Figure 8: Prime Pump
9
In a flooded suction system (water source higher than pump), pump will prime
itself when suction and discharge valves are opened.
If pump is not in a flooded suction system, unscrew and remove trap cover
(see Figure 8); fill trap and pump with water.
Clean and inspect “O” Ring; reinstall on trap cover.
Replace trap cover on trap; turn clockwise to tighten cover.
NOTICE: Tighten trap cover by hand only (no wrenches)! A wrench may be
necessary to remove a stuck lid, but never use a wrench to tighten a lid.
Pump should prime now. Priming time will depend on vertical length of suc-
tion lift and horizontal length of suction piping.
If pump does not prime within 10 minutes, make sure that all valves are open,
suction pipe end is under water, pump is not trying to lift water more than
3'(1m), and that there are no leaks in suction pipe. See Troubleshooting
Guide, Page 11.
Water:
Keep water level at least two inches above bottom of skimmer opening when
system is not in use. Failure to do so can allow air to enter system, causing
pump to lose its prime.
Keep water temperature at or below 104°F (40°C) for spas and tubs. If in
doubt, start at a lower temperature and gradually increase it according to your
experience.
Keep an accurate thermometer in bath; check it before getting in.
Keep pool water “balanced”; that is, maintain the water’s pH between 7.2 and
7.6. Do not use or allow the use of the spa/pool by anyone using alcohol or
drugs. The effects of hot water, alcohol and/or drugs can cause dizzi-
ness and falling, loss of consciousness, or heart attack
PUMP SERVICE
Pump should only be serviced by qualified personnel.
For continued protection against possible electric shock, use only iden-
tical replacement parts when servicing.
Before removing trap cover:
1. STOP PUMP before proceeding.
2. CLOSE GATE VALVES in suction and discharge pipes.
3. RELEASE ALL PRESSURE from pump and piping system.
To avoid dangerous or fatal electrical shock hazard, turn OFF power to
motor before working on pump or motor.
No lubrication of O-Ring or regular maintenance is needed beyond reasonable
care and periodic cleaning of strainer basket.
If shaft seal is worn or damaged, repair as follows:
Pump Disassembly:
1. Unplug motor before servicing or repairing pump or motor.
2. Close all valves in suction and discharge piping.
3. Remove drain plugs from the bottom of pump and trap; drain pump com-
pletely.
4. Disconnect pipe unions (or clamps) on suction and discharge piping. Re-
move hold down bolts and withdraw complete pump/motor/trap assembly.
Too much heat
can cause nausea,
dizziness,
fainting, or death.
Check temperature.
before using tub or spa.

10
5. Remove cap screws (Key No. 16, Page 12) from front plate (Key No. 13).
Remove front plate with trap (Key No. 20) attached. Remove and inspect
O-Ring (Key No. 12).
6. Remove end cap from motor cover.
7. Hold motor shaft with screwdriver in slot in end of motor shaft or 7/16”
wrench on flats on motor shaft; unscrew impeller.
8. Carefully remove rotating half of seal from impeller sleeve. Twist as you
pull; make sure you do not damage surface of sleeve where seal both seats
and seals. See Figure 9.
9. Remove motor throughbolts (see Figure 10). Remove seal plate. Tap sta-
tionary half of seal out of seal plate (see Figure 11).
Pump Assembly:
1. Examine seal cup and O-Rings. Replace anything that shows signs of wear
or damage.
2. Check the shaft seal for scoring, scratches, chips, etc., and for any signs of
damage to spring or retainer. Replace if any wear or damage is visible.
3. Press stationary half of seal into seal plate using finger pressure only (see
Figure 12). Make sure seal is firmly and evenly seated.
4. Install rotating half of seal on impeller sleeve. Push it onto sleeve until it
butts against back of impeller.
5. Insert impeller sleeve through center hole in seal plate. Thread flinger over
the end of the impeller sleeve.
6. If motor has been removed from motor cover, reinstall it now. Set up seal
plate in front of motor cover; hold motor shaft with screwdriver or with
7/16” wrench on shaft flats (under cap) and thread impeller through center
hole in seal plate onto shaft. Make sure that flinger is in place on impeller
sleeve – not loose on shaft.
7. Install motor throughbolts; make sure seal plate butts firmly against motor
endbell. Reinstall end cap on motor cover.
8. Install front plate. Tighten cap screws in sequence as shown in Figure 13;
tighten to 30 inch-lbs. (34.5 cm-kg.) torque.
9. Reinstall drain plugs; reinstall pump, motor, and base. Reconnect unions;
tighten hand tight only.
10.Tighten hold-down bolts.
Figure 13 – Torque Sequence with upright discharge (left); with
horizontal discharge (right).
Figure 12
Figure 11
1
4
6
2
5
3
START HERE
604 099
Figure 9
#1
#6
#2
#5 #3
#4
Start
Here
Figure 10

11
STORAGE/WINTERIZING
Pool/spa chemicals may give off corrosive fumes. Store chemicals
away from system in a well ventilated area.
NOTICE: Allowing pump to freeze will damage pump and void warranty.
Drain all water from pump and piping when expecting freezing temperatures
or when storing pump for a long time (see instructions below).
Keep motor dry and covered during storage.
To avoid condensation/corrosion problems, do not cover or wrap pump with
plastic.
For outdoor/unprotected pump installations:
1. Enclose entire system in a weatherproof enclosure.
2. Allow ventilation to avoid corrosion damage; do not wrap system in
plastic.
Pump down water level below all inlets to pool.
Follow pool manufacturer’s directions for storage of pool.
NOTICE: Allowing water to freeze will damage filter and void warranty. If an-
tifreeze is needed, use propylene glycol; it’s plastic compatible and non-toxic.
Follow manufacturers instructions. Do not use ethylene glycol based anti-freeze –
it’s toxic and it may damage plastic components.
Draining Pump
Risk of electrical shock. Unplug motor before draining pump.
1. Drain all piping and storage tanks exposed to freezing temperatures.
2. Be sure no airlocks are holding water in the system.
3. Close all valves on suction and return piping.
4. Remove drain plugs in bottom of volute and trap.
5. Use a lid wrench to remove trap covers that have been overtightened or
have taken a set and cannot be removed by hand. Clean pump thoroughly.
Replace trap cover.
6. Before restarting, replace all plugs and make sure all pipe connections are
tightly sealed.
Startup For Winterized Equipment
1. Remove any temporary weather protection placed around system for shut-
down.
2. Follow filter manufacturer’s instructions for reactivation of the filter.
3. Inspect all electrical wiring for damage or deterioration over the shutdown
period. Have a qualified serviceman repair/replace wiring as needed.
4. Inspect and tighten all watertight connections.
5. Open all valves in suction and return piping.
6. Remove any winterizing plugs in piping system.
7. Remove all antifreeze from system.
8. Close all drain valves and replace all drain plugs in system.
9. Refill pool to proper water level.
10. Prime pump according to instructions on Page 8.

12
Read and understand safety and operating instruc-
tions in this manual before doing any work on
pump.
Only qualified personnel should electrically test
pump motor.
1. FAILURE TO PUMP; REDUCED CAPACITY OR DIS-
CHARGE PRESSURE
A. Suction leaks/lost prime:
1. Pump must be primed; make sure that pump vo-
lute and trap are full of water. See priming in-
structions, Page 8.
2. Make sure there are no leaks in suction piping.
3. Make sure suction pipe inlet is well below the
pool water level to prevent pump from sucking
air.
4. If suction trap gasket is defective, replace it.
5. Make sure pump is not trying to lift water more
than 3' (1M).
6. Make sure suction pipe is at least 1-1/2" (38mm)
in diameter.
B. Clogged pipe/trap/impeller, worn impeller:
1. Make sure suction trap is not clogged; if it is,
clean trap and strainer.
2. Make sure impeller is not clogged. See “Pump
Service”, Pages 9 and 10, for disassembly/assem-
bly instructions.
3. Impeller and diffuser may be worn. If so, order re-
placement parts from Repair Parts List, Pages 13
and 14.
C. Inadequate Circulation or Jet Action
1. Check for blocked fittings. Blocked fittings will
cause poor flow and poor jet action.
2. Check trap basket. If plugged, stop pump and
clean basket. Check and clean skimmer basket.
3. Check that gate valves are fully open.
4. Suction/discharge piping too small.
5. Check and clean pool filter.
6. Consult dealer/installer or service representative.
2. CIRCUIT BREAKER IN HOME PANEL TRIPS RE-
PEATEDLY
A. Circuit:
1. Breaker must be of adequate capacity.
2. For GFCI breaker: test according to GFCI manufac-
turer’s instructions.
3. Make sure no other lights and appliances are on cir-
cuit.
4. Consult dealer/installer or service representative
B. Pump Motor:
1. Pump may be running too slowly; check voltage
at motor terminals and at meter while pump is
running. If low, see wiring instructions or consult
power company. Check for loose connections.
2. Pump may be too hot.
A. Check line voltage; if less than 90% or more
than 110% of rated voltage consult a licensed
electrician.
B. Increase ventilation.
C. Reduce ambient temperature.
D. Tighten any loose connections.
3. MECHANICAL TROUBLES AND NOISE
A. If suction and discharge piping are not adequately
supported, pump assembly will be strained. See
“Installation”, Page 6.
B. Do not mount pump on a wooden platform.
Securely mount on concrete platform for quietest
performance.
C. Air leak in suction line (bubbles in water return-
ing to pool). Repair leak; tighten trap lid (but not
with a wrench).
D.Foreign matter (gravel, metal, etc.) in pump im-
peller. Disassemble pump and clean impeller (see
“Pump Disassembly/Assembly”, Pages 9 and 10).
E. Cavitation:
1. Improve suction conditions.
2. Increase suction pipe size.
3. Decrease number of fittings.
4. Reduce flow and increase discharge pressure
by partially closing discharge gate valve.
TROUBLESHOOTING GUIDE

13
1
234
5
6
7
8910
13
12
11 14
1516
22
23
24
25
21
26
27
28
9A
17
18
19
20
21
NOTICE:
AT23 series models use the
same front plate and
seal plate as other models;
however, they are rotated
90°counter-clockwise
when installed.
782 0294
10
REPAIR PARTS LIST
POOL PUMPS
3/4 through 1-1/2 HP
Models Ending in 02
Parts are common to all models listed except as noted;
Key Nos. 6, Motor; and 11, Impeller, are listed below.
Model Motor No. Impeller No.
No. HP (Key No. 6) (Key No. 11)
115 Volt
AT230702 3/4 17141-4335 C105-228PWBS
AT240702 3/4 17141-4335 C105-228PWBS
AT231002 1 17142-4335 C105-228PWS
AT241002 1 17142-4335 C105-228PWS
AT231502 1-1/2 17143-4335 C105-228PWDS
AT241502 1-1⁄2 17143-4335 C105-228PWDS
Cord & Cap Assembly
Model No. HP (Key No. 2)
AT230702, AT240702 3/4 17190-0026-S
AT231002, AT241002 1 17190-0026-S
AT231502, AT241502 1-1/2 17190-0063-S
Key Part
No. Description Qty. Number
1 End Cap Screw 3 37337-0085
2 Cap and Cord Ass’y 1 Chart at Right
3 Toggle Switch 1 16920-0511
4 Toggle Switch Boot 1 32800-0107
5 Baffle Ring 1 17290-0004
6 Motor 1 Chart at Right
7 Motor Cover 1 17190-0021
8 Flinger 1 C69-2
9 Seal Plate 1 17301-0150
9A Union Pkg 1 WC198-105
10 Shaft Seal 1 U109-358SS
11 Impeller 1 Chart at Right
12 “O” Ring 1 U9-357
13 Front Plate 1 C101-272P
14 Plain Washer 4 U43-60SS
15 Lock Washer 4 U43-10SS
16 Cap Screw 4 U30-873SS
17 Trap Lid 1 C3-139P1
18 Trap Lid Gasket 1 U9-229
19 Trap Basket 1 C108-33P
20 Trap Body 1 C153-53P
21 Drain Plug w/O-Ring 2 U178-920P
22 Cap Screw 4 U30-64SS
23 Lock Washer 4 U43-11SS
24 Plain Washer 4 U43-41SS
25 Trap Outlet Gasket 1 C20-123
26 Mounting Foot 1 17190-0023
27 Plain Washer 4 U43-117SS
28 Cap Screw 4 U30-52SS
• Nameplate 1 32155-4073
• Decal – GFCI Required 1 U27-558
• Tag – Do Not Use Pipe Dope 1 61002-0002
• Tag – Electrical, priming 1 61002-0004
•Not illustrated

1
2
3
45
6
7
8910
18
19
20
11
12
13
14
14
15
16
17 701 0694
See box
at right
NOTICE:
AT23 series models use the
same front plate and
seal plate as other models;
however, they are rotated
90° counter-clockwise
when installed.
•Not illustrated
Key Part Part
No. Description Qty. No.
1 Motor 115V/60Hz/1Ph 1 Chart at Right
2 Slinger 1 C69-2
3 Seal Plate 1 17301-0150
4 Seal 1 U109-358SS
5 Impeller 1 Chart at Right
6 “O” Ring 1 U9-357
7 Front Plate 1 C101-272P
8 Washer, 1/4 Flat 6 U43-117SS
9 Washer, 1/4 Lock 6 U43-10SS
10 Screw, 1/4-20x1-3/4 6 U30-873SS
11 Trap Cover 1 C3-139P1
12 Trap Cover “O” Ring 1 U9-229
13 Trap Basket 1 C108-33P
14 Drain Plug 1/4” NPT 2 U178-920P
15 Capscrew, 5/16”-18x1-1/4” 4 U30-64SS
16 Lock Washer, 5/16” 4 U43-11SS
17 Flat Washer, 5/16” 8 U43-41SS
18 Trap Body 1 C153-53P1
19 Gasket 1 C20-123
20 Pipe Plug 2 WC78-40T
• Cord & Plug Assembly 1 See Note at Right
• Nameplate 1 U33-155
• Decal-”Use Copper
Conductors Only. . .” 1 U27-635
• Warning Tag 1 C63-12
• Warranty Tag 1 C63-13
• Decal - “GFCI Required. . .” 1 61002-0006
Motor No. Impeller No.
HP (Key No. 1) (Key No. 8)
3/4 AS900DLL C105-228PHS
1 AS900ELL C105-228PGS
1-1/2 AS920FLL C105-228PGS
For complete suction trap, order Pkg. 115.
Parts are common to all models listed except as noted:
Key Nos. 1, Motor; and 8, Impeller are listed below.
NOTE: Key No. 24, Cord and Plug Assembly:
3/4 and 1 HP models with Model No. ending in 01
use Cord and Plug Assembly No. U117-1117.
1-1/2 HP models with Model No. ending in 01 use
Cord and Plug Assembly No. U117-1118.
All models with Model No. ending in 03 use twist-
lok Cord and Plug Assembly No. 31953-0101.
Purchase optional
union packages:
WC198-105 – 1-1/2” NPT
C198-3 – 1-1/2” Slip
Each package includes
1 each: Collar, adapter,
and O-Ring.
REPAIR PARTS LIST
POOL PUMPS
3/4 through 1-1/2 HP
Models Ending in 01 and 03
AT230701 AT231001 AT231501
AT230703 AT231003 AT231503
AT240701 AT241001 AT241501
AT240703 AT241003 AT241503