AO Smith Replacement capacitor, 25MFD 370V - 628318-307


Details

Top

Part # 628318-307

Alternate Part #'s 17586325, 2509, 5VR0253, 628318307, RD25370

Product Description

AO Smith Replacement capacitor, 25MFD 370V Please note this capacitor is manufactured by several different manufacturers and the brand shipped might be other than AO Smith.

Top

?     Asked on 7/14/2019 by Janette

What kind of capacitor do I need for an AO Smith USN-1252 motor (part # 7-193689-03)>
 Reply

A  Answered on 7/14/2019 by InyoPools Product Specialist Lennox H.

Hi, Janette. Based on the current info we have, the AO Smith USN1252 motor (part # 7-193689-03) motor, uses the Rune Capacitor 35 MFD, 370 VAC - 628318-309
 Reply


?     Asked on 7/4/2019 by Alan T Vose

Will this part # 628318-307, fit my motor, #628318-308, and is there any difference between a run capacitor and a start capacitor?
 Reply

A  Answered on 7/11/2019 by InyoPools Product Specialist Matt S.

The capacitor you need is that 628318-308 number you provided, and it is the 30 MFD (5VR0303). Yes there is the difference between the two capacitors, hence the different ratings and names.
 Reply


?     Asked on 6/3/2019 by Doug

Thank you for all the great advice! A pool company wants to charge me for a new motor, but it sounds like it's just the capacitor. What is the correct capacitor for an AO Smith SQ1072 Motor Model #C48K2PA105C4? Thank you.
 Reply

A  Answered on 6/3/2019 by InyoPools Product Specialist Lennox H.

Hi, Doug. The SQ1072 motor uses the BC161 - Start Capacitor. 
 Reply


?     Asked on 6/1/2019 by MJC

Hi, I have the following motor: https://imgur.com/KPs3Ux3 Can you confirm this is the correct capacitor for it? the model # matches, but the capacitor in the photo appears shorter than the one in my motor. Also, the pump runs fine at high speed, but hums and doesn't run at low speed, could that be the other capacitor? or this one?
 Reply

A  Answered on 10/10/2019 by Industry Professional

If you have another capacitor it is the start capacitor & probably will be the one that is faulty. It does sound like the issue. We are not able to determine the correct one based on model info as the mfg will use different ones on the same model. We I.D. them based on the MFD or UF rating on the capacitor.
 Reply


?     Asked on 5/28/2019 by Jim Bugden

I have a AOSmith Centurion switchless 1.5hp motor in need of a capacitor 27L1358 50/60HZ 370vac 628318-308
 Reply

A  Answered on 5/29/2019 by InyoPools Product Specialist Patrick P.

Hi Jim, Here is a link to the proper capacitor you will require - 628318-308 RUN CAPACITOR, 30 MFD (5VR0303)
 Reply


?     Asked on 5/10/2019 by Chris

I have a AOSmith Centurion switchless 1.5hp motor in need of a capacitor. Can you tell me the part # I will need. There is only 1 capacitor in the top cover.
 Reply

A  Answered on 5/11/2019 by InyoPools Product Specialist Lennox H.

Hi, Chris. In order to locate the correct capacitor, please provide the motor's or capacitor's Part # or specifications. 
 Reply


?     Asked on 9/14/2018 by David Bergquist

Wife purchased capacitor from you. Two terminals. have both wires live when disconnected. Is this normal? Does one wire go to each terminal? Someone (pool company) had both wires to one terminal. doesn't seem right to me. Don't want to screw up your new capacitor. Thanks, Dave
 Reply

A  Answered on 9/15/2018 by InyoPools Product Specialist Lennox H.

Hi, David. Usually, each terminal will have a wire. However, to confirm the wiring, I will need to know the motor model, part or cat number. 
 Reply


?     Asked on 6/26/2018 by Chrystal

This is the capacitor recommended on this site for my A.O. Smith B228SE pump motor. The capacitor I took out of it was 50 microfarad 370 VAC. Will the 25 microfarad still work after using a 50 microfarad last season?
 Reply

A  Answered on 6/26/2018 by InyoPools Product Specialist Hector F.

Yes, this is the current replacement capacitor listed for the motor model B228SE. 
 Reply


?     Asked on 6/2/2018 by Christina Streit

I have the Century Centurion switchless pump, model 177215. Can you tell me the correct capacitor?
 Reply

A  Answered on 6/2/2018 by InyoPools Product Specialist Lennox H.

Hi, Christina. The Century Motor with Part # 177215 can use either this 25 MFD 370 VAC Run Capacitor - 628318-307 or the 30 MFD 370 VAC - 628318-308
 Reply


?     Asked on 6/1/2018 by Michele Proctor

I need a start capacitor for a Century B128 1hp pump
 Reply

A  Answered on 6/1/2018 by InyoPools Product Specialist Lennox H.

Hi. Michele. This Run Capacitor - 628318-307 is the correct one for the Century B128 Motor. 
 Reply


?     Asked on 5/24/2018 by Wrenn

What is the difference between this - 25MFD 370V and the other one 30MFD 370 V (Besides the Number)
 Reply

A  Answered on 5/24/2018 by InyoPools Product Specialist Lennox H.

Hi, Wrenn. The 30 MFD holds a higher charge than the 25 MFD. 
 Reply


?     Asked on 5/24/2018 by David

Capacitors for K48m2n110C1?
 Reply

A  Answered on 5/24/2018 by InyoPools Product Specialist Lennox H.

Hi, David. The K48M2N110C1 motor used the 610807-001 - Start Capacitor and the 628318-307 - Run Capacitor. 
 Reply


?     Asked on 12/22/2017 by michael angelle

what capacitor for motor mod K48M2A4
 Reply

A  Answered on 12/22/2017 by InyoPools Product Specialist Megan C.

Unfortunately, we do not have the listing for the capacitor that belongs to this motor. You may contact Regal Beloit, the manufacturer of both Century and A.O. Smith motors, with the serial number, so they may cross-reference the capacitor part number needed. Their phone number is 1.800.537.4856. You may also find the links provided below, helpful in attempting to identify the capacitor based on the information on the capacitor label. http://www.inyopools.com/pump_motor_parts.aspx?Keywords=CAPACITORS , How To Select the Right Capacitor For Your Pool Pump Motor , How To Replace a Pool Pump Capacitor
 Reply


?     Asked on 10/22/2017 by Randy

What capacitor would I use for this motor. Mod k48m2n111a2. Hope you can help me thank you
 Reply

A  Answered on 10/23/2017 by InyoPools Product Specialist Lennox H.

Hi, Randy. The K48M2N111A2 motor has a Start Capacitor - 610807-001 and a Run Capacitor - 628318-307
 Reply


?     Asked on 7/18/2017 by Gene

Have a 1 HP Century Centurion pool motor,SN 29414CH, PN: 0-F56AA37A01-04 with a bad genteq 30mfd capacitor. It measures 2&7/8 inches by 2&3/4 inches. Which replacement capacitor do I order?
 Reply

A  Answered on 7/18/2017 by InyoPools Product Specialist Lennox H.

Hi, Gene. The 30MFD 370VAC Run Capacitor is the correct replacement capacitor for the 0-F56AA37A01-04 motor.
 Reply


?     Asked on 6/23/2017 by Steve Gaylord

I may need a capacitor for an A.O. Smith Century Centurion 1 HP Pool pump motor, SF 1.65, RPM 3450. Which capacitor would I need?
 Reply

A  Answered on 6/24/2017 by InyoPools Product Specialist Lennox H.

Hi, Steve. I will need the motor PART, CAT or MOD # or the capacitor spec or number in order to locate correct capacitor. The information provided is not sufficient.
 Reply


?     Asked on 6/12/2017 by John

I have a Century Centurion pump motor (part 164304-24). Is this the capacitor for the motor? Thank you!
 Reply

A  Answered on 6/17/2017 by InyoPools Product Specialist Lennox H.

Hi, John. This 25MFD 370V Run Capacitor is the correct replacement.
 Reply


?     Asked on 5/20/2017 by Tim

I am looking for a replacement capacitor but I cannot read label, so not sure which to order. I have A.O. Smith pump, Serial number ca02-17 1hp part-187629-02
 Reply

A  Answered on 5/21/2017 by InyoPools Product Specialist Lennox H.

Hi, Tim. The 35 MFD 370 VAC Run Capacitor - RD-35-370 is the correct one for the Century 187629-02 motor.
 Reply


?     Asked on 4/26/2017 by Harrison

I am looking for a replacement capacitor but I cannot read label, so not sure which to order. I have A.O. Smith pump, Serial number 310063M, part #: 7 - 177215-04 type: CW, FR: P56Y, HP: 1.0, SF 1.25, PH 1 Hz 60, RPM: 3450 Volts: 230/115 Amps: SF 7.1/14.2
 Reply

A  Answered on 4/27/2017 by InyoPools Product Specialist Scott W.

The replacement capacitor is part number 5270-06.
 Reply


?     Asked on 4/17/2017 by Jim

I have a AO Smith motor K48M2PA105 in my Sta_Rite pump P6E6F-207L. It's a 1.5 horsepower motor. I cannot read the starting capacitor label. Can you tell me which capacitor do I need? Thanks.
 Reply

A  Answered on 4/18/2017 by InyoPools Product Specialist Scott W.

The run capacitor for that motor is part number 5270-07 and the start capacitor is 5270-09.
 Reply


?     Asked on 12/18/2016 by clyde sisson

what capacitor do i use for a ao smith pool pump model c48l2a37 1 hp sears 390 262801
 Reply

A  Answered on 12/19/2016 by InyoPools Product Specialist Adam Y.

Good morning Clyde, On the capacitor there will be a number with uf or mfd at the end. I would need that number. You can give me a call if you would like ext.711. Happy Holidays!
 Reply


?     Asked on 10/19/2016 by 10-12-1948

is there any way to test a capacitor as good or bad
 Reply

A  Answered on 10/19/2016 by InyoPools Product Specialist Stacey M.

Hello, To test the capacitor with a multimeter, set the meter to read in the high ohms range, somewhere above 10k and 1m ohms. Touch the meter leads to the corresponding leads on the capacitor, red to positive and black to negative. The meter should start at zero and then moving slowly toward infinity. There is also a testing video.
 Reply


?     Asked on 10/9/2016 by

What are the dimensions
 Reply

A  Answered on 10/10/2016 by InyoPools Product Specialist Lennox H.

Hi. The dimensions of this capacitor are Diameter: 1-3/4"  x Height: 2-7/8".
 Reply


?     Asked on 9/11/2016 by ken

What capacitor do I use for a WhisperFlo Model WF-24? 1 HP, serial number BW10-24 (1-26-K01)
 Reply

A  Answered on 9/12/2016 by InyoPools Product Specialist Scott W.

I will be able to help you with this if you can provide the motor part number.
 Reply


?     Asked on 8/5/2016 by tony

what is the detentions of this capacitor
 Reply

A  Answered on 8/5/2016 by InyoPools Product Specialist Alan M.

The information on the capacitor is as follows: 25MFD, 370V, +/-6%.
 Reply


?     Asked on 8/2/2016 by Shah

What kind of capicetor can i use fr b855 2hp pool motor
 Reply

A  Answered on 8/4/2016 by InyoPools Product Specialist Lennox H.

Hi Shah, The B855 Motor uses the 30 MFD 370 V Run Capacitor.
 Reply


?     Asked on 1/11/2012 by Guest

What is Service Factor?
 Reply

A  Answered on 1/11/2012 by InyoPools Product Specialist Patrick P.

Service Factor(SF) is a multiplier that when multiplied by the horsepower of the motor indicates the total permissible horsepower loading that may be carried when the motor is operating at rated voltage and frequency. The most important thing to remember when replacing a motor is that the replacement motor's horsepower times its service factor must be equal to or greater than the original motor's horsepower times its service factor. The Service Factor rating can be found on the motor label. See Step 4 of our How to Read a Pool Motor Label guide.
 Reply


Top

Review Summary

 (Average 0  out of 5 stars)
0 Rating
5 star:
 
(0)
4 star:
 
(0)
3 star:
 
(0)
2 star:
 
(0)
1 star:
 
(0)