A.O. Smith 1 H.P Square Flange Up Rate Motor (USQ1102)

PART#USQ1102

MANUFACTURERA. O. Smith

  (4.79 out of 5 Stars on 41 Ratings)

resources:   Q&A: Ask a Question  | Q&A: View Answers (32) | Reviews (30) | Documents (7) | Parts (17) | How To's (7)

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WARRANTY1 Year

DIMENSIONS13.5" L x 6.5" W x 6.5" D

ALTERNATE PART #'S13557, 186359, 187332, 3K032, 54003, 5KC36NN6017X, 5KC38SN6084X, 5KC39PN2073, 5KC39PN2073X, A100EL, A100ELL, B692, B853, B853SE, B853SM, B886, C1245, C48B19B84, C48K2EB102, C48K2EB104, C48K2EM15, C48K2P104, C48K2PA104, C48K2PA104A1, C48K2PA104A3, C48K2PA105, C48K2PA105A1, C48K2PA105A2, C48K2PA105A7, C48K2PA105C5, EB853, SQD10UP1, USQ1102, V54003


Product Desciption

Voltage 115/230, Max Amps 115V = 15.3 230V = 7.6, Single Speed, Square Flange, RPM = 3450, Threaded Shaft, Frame = 48Y Used on the following models: Sta-Rite Max-E-Glas, Max-E-Glas II, Dura-Glas, Dura-Glas II, Dyna-Glas, Dyna-Max Pentair Whisperflow, Pinnacle and Anthony AR2 Series.

Motor Dimensions Motor Dimensions Motor Image Motor Image
Motor Name:
1 HP USQ1102 Replacement Pool Motor
HP:
1 HP
Speed:
Single
RPM:
3450 RPM
Volts:
115/230 V
Amps:
15.3/7.6 amp
Service Factor:
1.25
Total HP:
1.25 HP
Frame:
48Y
Stock #:
USQ1102
Shaft:
Threaded
Overload Protector:
Auto
Dimension Letter:
AG
Dimensions:
12 - 1/8 in.
Commonly Used On:
Sta-Rite Max-E-Glas, Max-E-Glas II, Dura-Glas, Dura-Glas II, Dyna-Glas, Dyna-Max Pentair Whisperflow, Pinnacle and Anthony AR2 Series.
Flange:
Square

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Ask a Question
Question

Asked on 08/09/2015 by Melissa

Hello... I have a USQ1102, Model #C48KPA105CS. I recently bought my home so I don't know exact age but suspect 8 to 10 years. It starting making a high pitched whining noise and pump is hot to the touch. I've turned system off. Any idea what's wrong?

Inyo Answer

Answered on 08/11/2015 by Product Specialist Hector F.

These are tell tale signs that the motor is on it's last legs. Possibly able to be rebuilt it but at 8-10 years old, I would not advise to do that. Bad bearings usually cause the the high pitch noise and a motor running hot could be caused by a few other factors such as resistance, or even a temperature switch.

Question

Asked on 08/04/2015 by Mark

Hi, I need a replacement for an A.O. Smith UST1102, Model #C48K2N143C1C, with a square flange. It is a 1 hp motor, SF of 1.1, with frame 56J. What do you recommend? Thanks

Inyo Answer

Answered on 08/05/2015 by Product Specialist Joe S.

if you have the C48K2N143C1C  then you will need A.O. Smith 1 HP Round Flange Up Rate Motor (UST1102)

Question

Asked on 07/31/2015 by Mike

Our pool motor that is 8 years old, when starting up, sometimes kicks off the circuit breaker. Other times, and this is almost everyday, the motor hums and then nothing, hums again and then eventually starts. Does this mean we need a new motor? Our Model # is C48K2PA105

Inyo Answer

Answered on 07/31/2015 by Product Specialist Joe S.

Hello Mike here is a How To Determine Why a Motor Won't Start or Shuts Off

Question

Asked on 07/28/2015 by Jeff

Can you tell me if this motor has an internal fan for cooling?

Inyo Answer

Answered on 07/28/2015 by Product Specialist Hector F.

Yes this motor does have an internal cooling fan. The part number is 5271-02.

Question

Asked on 07/20/2015 by Mike

Is the shaft threaded?

Inyo Answer

Answered on 07/21/2015 by Product Specialist Hector F.

Yes the shaft on this motor is threaded.

Question

Asked on 07/17/2015 by Gregory Margaritis

Is this motor a dual voltage 120/240

Inyo Answer

Answered on 07/18/2015 by Product Specialist Hector F.

Yes this motor model is a dual voltage rated motor.

Question

Asked on 07/17/2015 by Tom J

I see this pump can use 115/230 v - is it possible to order it pre-wired for the 230v option?

Inyo Answer

Answered on 07/17/2015 by Product Specialist Joe S.

Hello Tom,  there is a switch on the back of the motor that when you wire it you will set to either 115/230. If you have any questions we have a HOW TO.

Question

Asked on 07/07/2015 by Daniel S

I have a sta rite pump model p6e6e-206L with motor model K48L2pa105 and I need to replace motor. I cross referenced w century/ao smith and model QC1102 comes up. I just want to double check w you guys before purchase? Please advise.... Daniel

Inyo Answer

Answered on 07/08/2015 by Product Specialist Hector F.

Yes that is the correct motor that you have cross referenced.

Question

Asked on 06/30/2015 by Pete

is there a ground wire around the Bonding Lug ? I have a Jacuzzi Pool Filter model number CFR-75-51LR9-8/2. When running the filter, it cuts off. Do I need a new motor or is the ground wire missing

Inyo Answer

Answered on 07/02/2015 by Product Specialist Lennox H.

Hi Pete, You will have to find out why it is cutting off, it could be because the motor is over heating. If that's the case the 1 H.P 115V Thru Bolt Motor (BN25) will be the correct motor and you can find other parts via the Jacuzzi LR and SLR Series Parts Diagram.

Question

Asked on 06/24/2015 by

what Impeller would I get for the new pump? would it fit in the old housing of the impeller? what would the whole housing cost?

Inyo Answer

Answered on 06/24/2015 by Product Specialist Hector F.

We would need the model of the front plastic pump housing in order to cross reference the specific impeller. We can also use the specific impeller part number that usually is molded into the part itself if you can locate that.

Question

Asked on 06/24/2015 by

I had a Dura Gras 1 hp. I purchased a USQ1102 AO smith pump. but I can not get the Impeller off of the Dura Gras pump. how do I get it off or can I get it off?

Inyo Answer

Answered on 06/24/2015 by Product Specialist Hector F.

To get the impeller off you would need to use a wrench to hold the back end of the shaft at the rear of the motor, then unscrew the impeller. Sometimes using a rubber strap wrench helps to remove the impeller.

Question

Asked on 06/16/2015 by brad

I have a Dura Glas C48k2pa104, Series 1890, HP 1. it is making a lot of noise. what motor would you recommend to replace this motor if you think it needs to be replaced?

Inyo Answer

Answered on 06/16/2015 by Product Specialist Joe S.

Hello Brand, yes this USQ1102 will be the right motor for you as well you should replace the seals with the GOKIT6

Question

Asked on 06/15/2015 by Dalia

What is your return policy?

Inyo Answer

Answered on 06/15/2015 by Product Specialist Andy O.

Dalia- The return policy would be 30 days, as long as it is new and unused and uninstalled and you have the original packaging. Here is a link to the return policy on the website: http://www.inyopools.com/return.aspx

Question

Asked on 06/12/2015 by Ralph

What is the output in gallons/hr?

Inyo Answer

Answered on 06/12/2015 by Product Specialist Brian M.

The output of a motor is not determined by the motor, but by the pump it is getting attached to. Some pumps offer up more resistance than other, which would affect its performance.

Question

Asked on 06/08/2015 by Phil

how do I remove the impeller from the motor to replace motor? I will be ordering a C48k2pa104a3, A.O. Smith, 1102, 1 hp,type b, 60, 1.25, Continuous motor.

Inyo Answer

Answered on 06/08/2015 by Product Specialist Dennis R.

Phil, See our guide on "How To Replace A Pool Pump Impeller". You may also find this guide helpful, "How To Replace the Motor on Your Pool Pump".

Question

Asked on 06/03/2015 by craig B.

I wired pump and when motor runs in go hi then low then high then low. Pump is not priming. Nothing seems blocked any thoughts

Inyo Answer

Answered on 06/07/2015 by Product Specialist Alex V.

Craig, What voltage are you running? It sounds like the motor is wired for high voltage (230v) and you may have 115v.

Question

Asked on 05/21/2015 by David

I hate to sound dumb!!! My breaker box for the pool has a double breaker.Would that be 220 volts! it looks like this motor is the same one I need to replace....type UAC A.O. Smith corp model c48k2pa105c5 SER 01808FM VOLTS 115/230 HP 1 ROT ccwpe PH 1 code K RPM 3450 FR 48Y HZ 60 Amps15.3/7.6SF 1.25 will the motor you have replace this one? If so how soon can I get it ? FT lauderdale FL please get back to me...

Inyo Answer

Answered on 05/22/2015 by Product Specialist Patrick P.

Hi David, This motor is the correct replacement motor for the c48k2pa105c5 and it can be wired either 115V or 230V it comes out of the box set up for 230V but can be changed to 115V. To determine if you have 115V or 230V I would follow this Guide on How to Test Your Pool Pump's Voltage.

Question

Asked on 05/19/2015 by John

Can you please recommend a vaiable speed replacement or two for my USQ1102? 48Y frame Thank you!

Inyo Answer

Answered on 05/19/2015 by Product Specialist Patrick P.

Hi John, Here is the Variable Speed Replacement Motor for the USQ1102.

Question

Asked on 05/18/2015 by

Can you let me know the proper replacement motor for the Sta-Rite duraglas ao smith corp . Motor model cn8j2eb23. This is a 3/4 HP, Amps 12.2/6.1, Type C, Volts 115/230 Kilowats 55.

Inyo Answer

Answered on 05/19/2015 by Product Specialist Patrick P.

You would require the SQ1072 Replacement Motor for your Sta Rite Duraglas Pump.

Question

Asked on 05/12/2015 by bestmom610

Will this product be a replacement motor for American Products Century Centurion part 8-165199-06 HP 1.0

Inyo Answer

Answered on 05/12/2015 by Product Specialist Patrick P.

We would actually suggest the B841 Motor as the Replacement for the American Products Century Centurion part 8-165199-06 motor.

Question

Asked on 05/04/2015 by rod shelton

Hello. I would like to double check and verify this model will replace my failed A.O Smith motor model c48k2pa105 Thanks so much Rod Shelton Seattle

Inyo Answer

Answered on 05/04/2015 by Product Specialist Alex V.

Rod, Yes the USQ1102 is the correct replacement. Please be sure to replace the seals when you replace the motor.

Question

Asked on 05/02/2015 by Zee

I need to replace my pool motor. Currently it is AO Smith brand model # C48L28A103A2 Please let me know the replacement part number. Thanks

Inyo Answer

Answered on 05/02/2015 by Product Specialist Lennox H.

Zee, I was not able to find any result when I input that AO Smith model number into our system. Can you confirm the model number.

Question

Asked on 04/29/2015 by Marty

I need replacement motor - my motor model is C48K2PA105, will C48K2PA105-C5 work as a replacement? or do you sell the C48K2PA105?

Inyo Answer

Answered on 04/29/2015 by Product Specialist Patrick P.

Hi Marty, This motor would be the direct replacement for the C48K2PA105.

Question

Asked on 04/26/2015 by Ed S

Are the motors new or rebuild.

Inyo Answer

Answered on 04/27/2015 by Product Specialist Patrick P.

Hi Ed, All of our pool motors are brand new and carry a 1 year manufacture warranty.

Question

Asked on 03/06/2015 by Ed

It was leaking where the motor meets the impeller. Could the impeller be a problem also? How can I check?

Inyo Answer

Answered on 03/06/2015 by Product Specialist Wes B.

Hi Ed,Take the impeller of and check for cracks also while you have everything off i would change your shaft seal, problem should be fixed after that?

Question

Asked on 03/06/2015 by Ed

I live in Boca Raton Florida. How long will it take to get here?

Inyo Answer

Answered on 03/06/2015 by Product Specialist Robert M.

Hello Ed - You should receive the motor within 1-2 business days.

Question

Asked on 01/17/2015 by Bill D

Where can I get a pump curve for the Sta Rite P4RA6EL model?

Inyo Answer

Answered on 01/19/2015 by Product Specialist Robert M.

Hello Bill - Click Here to view the pump curve for the P4RA6EL.

Question

Asked on 11/01/2014 by Lloyd

My motor number is C48K2PA105 and the pool pump number is: P2RA5E-181L Will this motor fit? Thanks

Inyo Answer

Answered on 11/04/2014 by Product Specialist Andy O.

The USQ1102 would be the direct replacement for the motor that your currently have and would properly fit on your P2RA5E-181L.

Question

Asked on 01/19/2012 by Guest

I'm trying to replace the motor on my pool pump but all these numbers and abbreviations on the motor label are really confusing me. What do they mean?

Inyo Answer

Answered on 01/19/2012 by Product Specialist Patrick P.

Replacing a pool pump motor is not as difficult as it seems. You can try looking here. If you need help figuring out what the information on your label means. If you are still having difficulty figuring it out you can call us at our toll free number or you can send us a photo of your motor label here.

Question

Asked on 01/12/2012 by Guest

Why should I purchase a Tune Up Kit?

Inyo Answer

Answered on 01/12/2012 by Product Specialist Patrick P.

A Tune Up Kit includes all of the essential replacement seals and gaskets for the pump. The seals and gaskets should be replaced when installing a new motor on your pump. New seals will prevent the pump from leaking water or losing the prime. A Tune Up Kit will protect your motor and ensure that the pump is working efficiently.

Question

Asked on 01/12/2012 by Guest

Why do I need to purchase a new shaft seal?

Inyo Answer

Answered on 01/12/2012 by Product Specialist Patrick P.

We strongly recommend replacing the shaft seal. The purpose of a shaft seal is to prevent water from running down the shaft of the motor and into the motor housing. Water will damage the bearings and cause the motor to fail. A new shaft seal should be installed whenever a motor is replaced. The motor manufacturer can deny the warranty if the motor fails to due to water damage from a faulty shaft seal. To find your shaft seal you will need to visit our Pool Pump Parts Page or the Spa Pump Parts Page and select your make and model.

Question

Asked on 01/11/2012 by Guest

What is Service Factor?

Inyo Answer

Answered on 01/11/2012 by 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.

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Ratings Summary

Average Rating:   (4.79 out of 5 Stars)

Recommended: (100%) 41 of 41 customers would recommend this product to a friend.

41 Ratings 5 star:   (32) 4 star:   (9) 3 star: (0) 2 star: (0) 1 star: (0)

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The Most Helpful Review

105 of 110 people found the following review helpful:

   (5 out of 5 Stars) Excellent Pump Moter Replacement

Reviewed By: from Clarence, NY ()

Pros: Awesome fit - excellent replacement

Cons: none

Tip to get the impeller off the old pump moter: use a 7/16" open ended wrench - it slides in near the capacitor on the electrical side... rotate the impeller until the wrench slides into place at the end of the shaft and then one person holds the motor and the wrench while a 2nd person loosens the impeller off with bare hands by turning the impeller counter clock-wise.

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The Most Recent Reviews

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   (5 out of 5 Stars) Perfect fit

Reviewed By: ()

Pros: Quiet, perfect fit

Cons: None

It was very easy to navigate the website. I had no problem finding the correct parts for my pump. The motor was a perfect fit and was easy to install. The motor runs quietly and performs well.

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   (5 out of 5 Stars) 5 Stars for INYO POOL!

Reviewed By: from Atascadero, Ca ()

Pros: Easy to install

Cons: none

Great pump. Much more powerful than my last one. Fantastic customer service. Alex was awesome!

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   (4 out of 5 Stars) pump

Reviewed By: from Vero beach fl ()

Cons: *

Fit and worked as it should

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0 of 1 person found the following review helpful:

   (5 out of 5 Stars) Easy installation

Reviewed By: from Oviedo,FL ()

Pros: great pressure output

Works great, easy installation.

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0 of 1 person found the following review helpful:

   (5 out of 5 Stars) Just what the Dr ordered

Reviewed By: ()

Old motor was louder than a jet, the new motor is whisper quiet.

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   (5 out of 5 Stars) POOL PUMP MOTOR

Reviewed By: from ORLANDO ()

SO FAR SO GOOD! QUICK SHIPPING MADE ME HAPPY!

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   (5 out of 5 Stars) great

Reviewed By: from Ripley, TN ()

great replacement motor!

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