Part # USQ1102
Warranty 1 Year
Dimensions 13.5" L x 6.5" W x 6.5" D
Alternate Part #'s 13557, 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
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.
What would be the EE variant for this motor? I currently have this motor attached to my pump, but it's nearing the point I need to replace it.
Hello Dave you can check your frame and SF for the EE version Energy Efficient A.O. Smith 1 H.P Square Flange Up Rate Motor - UQC1102
Will this work for an AO SMITH USQ 1102 MOD: C48K2PA105C5 SER: 17007FM VOLT:115/230 HP: 1 RPM: 3450
Hello, This is the correct replacement motor for model #C48K2PA105C5.
Will this fit a P2RA5E-181L pump Sta-rite pump?
Mary,Yes, the USQ1102 will fit the P2RA5E-181L Sta-rite pump.
C48K2PA104A3 THUS IS THE MOTOR I HAVE WILL THIS WORK ON THIS AND WHAT IS IT RATED IS IT FULL RATE????
The motor that matches your model number C48K2PA104A3 is the A.O. Smith 1 H.P Square Flange Up Rate Motor - USQ1102.
What motor replaces a C48L2PA103A2 A.O. Smith?
The correct replacement motor for model #C48L2PA103A2 is the A.O. Smith 1 HP Square Flange Full Rate Motor - SQ1102.
What motor do I need to replace A.O.Smith i HP motor Mod. C48K2EC11, Ser 1C89 9U E46412 MPS 1188A 115/230 KV .75 RPM 3450, FR 48Y SF 125 Amps 14.8/7.4 Thermally Protected SRCET54ABN PH 1, Code J Hz 60 .... Will your motor part # USQ1102 replace it or ? Thank you, Lee Thibadeau
Hi Lee, This USQ1102 motor is the correct replacement for the C48K2EC11 motor.
We just ordered and received a pool pump (an AO Smith model number USQ1102) and have found out the venturi assembly needs also to be replaced. Do you carry this part?
Hi Kathryn, We will have to know the model of the pump housing in order to find out what parts are available. If you do not have the pump model you can send us photos.
Hi, i have a Hayward Max Flo II and the motor is getting very loud. The motor currently fitted is AO Smith 1HP 48Y Square flange 1.25SR. Model C48D31A04. From the details, this motor is the one i have, but the listing says for my pump i should have the different flange. Can you confirm whether this motor will fit (it seems to be fitted now), if so which shaft and pump seal kits i will need for a full overhaul. Thanks in advance.
Hi Chris, The USQ1102 motor can be used as a replacement for the Hayward Max Flo II pump. There is not a tune up kit available for this pump the seals will have to purchase the parts separately. The parts can be found via the Hayward Max-Flo II Pump Parts page.
What replaces motor for pool pump C48K2N143C1C AO Smith, UST1102, Type UAC 1volt?
John, Do you have a 56J or a 48Y frame motor?
Is shipping free for AO Smith USQ 1102 pool motor and how soon will motor be shipped and delivery expected?
All motor orders placed before 12 noon EST will ship out that day, after 12 nood will ship out the next business day. Free ground shipping on motors has an estimated delivery of 3 business days.
I have a marathon motor 1 hp c1245 5kc38sn608ax that I need to replace I think the previous owners put this motor in. The system is a sta rite I want to put the sta rite motor and pump in can you tell me which motor and pump. The filter system is a pld 70.
Hi Don, Could you send us a few photos of your pump? Or do you see any model #'s that start with P2RA, P4RA, etc.?
What motor do I need to replace a c48a95a06
Unfortunately the information you provided did not return a result for the motor. If you have a make and model of the pump as well as additional information on the motor, that may help in my efforts to assist you.
i ordered the motor forgot to order the shaft seal please add to my order george feltin firstname.lastname@example.org 6176100895
To find the correct shaft seal, we need to know the model number or make and model of your pump's housing. This motor can be mounted on several pump housing, and each one can use a different shaft seal.
Will this replace a sta-rite P2RA5E - 181L motor. Also, can I replace it with a 1.5 HP motor?
Hi Bryan, yes this is the proper replacement motor for the Sta-Rite P2RA5E-181L Dura-Glas pump. You could go up to the 1.5 HP Dura-Glas Replacement Motor but you will need to replace your 1 HP impeller with a 1.5 HP Dura-Glas impeller. Regardless if you go 1 HP or 1.5 HP you will also need a Sta-Rite Dura-Glas Tune Up Kit (first item listed on the Dura-Glas Parts Page).
Is this a replacement motor for water ace model R10L?
I'm sorry this is not a replacement for the Water Ace model R10L. I'm showing the R10L is a sprinkler pump and we do not carry replacement motors for sprinkler pumps.
We are going to order this motor but we are not 100% sure of what seal kit to get.
Hi Donna, can you supply us with the make and model of your pump this should be something like Sta-Rite DuraGlas, MaxEGlas, Pentair WhisperFlo, etc.. Once you provide this to us we can suggest the proper tune up kit.
I have a 48 Y frame motor, will a 56Y frame motor work in it's place?
Hi Troy, A 56Y Frame motor can replace a 48Y Frame motor, you will have to remove the motor pad if your pump uses one in order for the 56Y frame motor to sit leveled.
have this info usq1102 type3 14.8/7.4 amps ao6m17hc model c4sk2pa104a3 which motor is my replacement
Hello, based of the specs you provided the and the number USQ1102 then this will be the motor you need.
Where can I send a picture of my current motor label so I know what to order for replacement? Thanks.
You can send images of the motor label and of the pump housing model that the motor bolts to here.
will a AO Smith #C48K2EC15 interchange to #USQ1102 ???
Yes the USQ1102 would work as an interchangeable motor.
does the new motor come with the shaft seal installed ???
No, shaft seals do not come with any motors for these motors mount to multiple model pump housings. The seals are based off of the model of those front pump housings that the motors are bolted to.
Hi I have a 1 HP 2 speed motor I need to replace for 115/120v power source. the current motor is sta rite model C48K2PA105. I can't seem to find a 2 speed replacement for 120v
Hi Joe, Most dual speed motor are 230 volt. Can you send us a photo of the motor label?
Is this a replacement for a tri star A/O Smith 1 hp model SP 3210Z1BE, Part # 7-196336-20
Hello, Chris. The Hayward part number SPX3210Z1BE cross-references to the Hayward TriStar 1 HP, Energy Efficient, Full Rated Pump. The replacement motor for that model is the PART# 5112-254 MANUFACTURED BY HAYWARD POOL PRODUCTS. The comparable replacement motor is the A.O. Smith 1 HP Square Flange Full Rate Motor PART# SQ1102. It is advised to replace the Shaft Seal PART# 5112-216 at the time of replacing the motor. To view other parts available for the Hayward Tri Star Pump, please click here.
I have a Sta-Rite Pump/motor , 1-h.p. 230volt, 15 amp which I am replacing and need the proper seal kit for a sta-Rite pump Dura Glas PRA 181L. What is the kt number needed to replace the seals when this motor is changed out?
I have the A.O. Smith C48K2PA105C5 pump that has gone out completely and am ordering this as a replacement. Are there any other parts I need to order or is this pump ready to go as a replacement once I install it? Thanks
Hi Danny, This would be the correct replacement motor for MOD C48K2PA105C5. We would recommend replacing the pump shaft seal and o-rings. However we would need to know the manufacture and model of the pump housing in order to locate the other parts that you will need to replace along with the motor.
Is this motor the replacement for my Marathon 5KC38SN6084AX?
Hi, This motor can be used as a replacement for the Marathon 5KC38SN6084AX however the frame size will be smaller. The A.O. Smith 1 HP, 56Y Frame, Up-Rate Motor (B2853) will be the exact replacement with the same frame size.
I have a Sta-Rite Maxi Pro P6e6e-206L. The motor is A.O. Smith K48L2PA105. I see from previous questions/answers that the QC1102 is your recommended replacement. But is the QC1102 motor diameter the same as the K48L2PA105? Also, the Kw8L2PA105 has a external mounted on top of the motor) capacitor/cover-the QC1102 does not--does that matter?? .
Which shaft seal kit do I need for above motor ??
Hi, We would need to know the manufacture and model of the pump housing. If you can provide us with that info I can find out if a GOKIT is available for that pump.
Is this a replacement motor for a Dayton 4RJ93? Thanks Randy
Hi Randy, I'm almost certain that this is the correct replacement motor for the Dayton 4RJ93 Pump. However is you can provide a photo of the motor label I can make certain before you place an order.
WILL USQ1102 REPLACE ST1102
Mitch- The USQ1102 A.O. Smith 1 H.P Square Flange Up Rate Motor and the ST1102 A.O. Smith 1 HP Full Rate Round Flange Motor are not interchangeable. The USQ1102 is a square flange uprate motor and the ST1102 is a round flange Fullrate motor. They not only have different bolt patterns and different total horse powers.
I just installed a USQ1102 (AOSUSQ1102) - A.O. Smith 1 H.P Square Flange Up Rate Motor that I purchased a few weeks ago and it seems to be running hot. I can put my hand on it but it's definitely hotter than the last motor.How hot should this motor be?
Hello Pete - It is normal for the motor to be hot to the touch. If the motor was running too hot, the thermal overload would shut it down. At that point you would want to check the voltage and make sure it is within the correct range.
What is the replacement pump for motor model C48K2PM100? The data plate has 35-5409 at the top and shows 1hp with 1.25 SF. It also states it is a 3450 rpm motor with a 48Y frame. It is manufactured by A. O. Smith.
Hi Stephen, The A.O. Smith 1 H.P Square Flange Up Rate Motor (USQ1102) will be the correct replacement motor base off of the information provided.
Needing to replace a K48K2PA105. I see a similar serial number is not a match for your motor. Is mine replaceable with yours?
Paul- Because it is a replacement motor the serial numbers would not match, each specific motor has a different serial number. But based off the K48K2PA105 you provided the UQC1102 would be the correct replacement motor.
Is this AO Smith 1hp motor capable with Pentair PHK2RA6E 102L Pump, Moidel 168432
Technically yes this motor can be used on this pump model but the 56 frame version is closer to the original model. As long as the impeller is the original model that came with the complete pump then this motor or the B853 would work.
Can this pump replace C48K2EC11C3 ?
Hello Carl - The USQ1102 would be a suitable replacement for the C48K2EC11C3.
What is the correct replacement motor P6E6E-206L Max-E-Pro
Hello Gilbert - The correct replacement motor for the P6E6E-206L is the QC1102.
Is this motor compatible with K48L2PA105 Max-E-Pro
Gilbert- The USQ1102 A.O. Smith 1 H.P Square Flange Up Rate Motor is not the correct replacement motor for your pump. The replacement motor should be a QC1102 1.0 HP Motor EE (B864SE).
Does this pump replace a Sta-rite model P2RA5E-181L?
Hi Gary, The A.O. Smith 1 H.P Square Flange Up Rate Motor (USQ1102) will be the correct motor for the Sta-Rite P2RA5E-181L Pump.
I have a AO Smith pump model #: C48CO4A06. What would be a replacemwnt for a 1hp, instead of the 1/2 hp?
Hi Latoyia, I was not able to cross reference model # C48CO4A06 to a replacement motor that we carry. You would have to contact the manufacture of the pump that this motor is used on for a replacement.
Is this an exact replacement (fit and function) of a Sta-Rite dyna glass pump motor for a Sta-Rite model MPRA6E-147L? Mine has a 1 HP motor, RPM 3450, 15.3Amp, .75kw, Phase 1, 115v motor (Model C48K2PA105? Thanks. Jim K.
Hi James, The A.O. Smith 1 H.P Square Flange Up Rate Motor (USQ1102) would be the correct replacement motor for your Sta-Rite model MPRA6E-147L Pump. When replacing the motor we also recommend getting the Sta Rite Dyna Glas & Dyna Max Tune Up Kit (GOKIT47).
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?
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.
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
if you have the C48K2N143C1C then you will need A.O. Smith 1 HP Round Flange Up Rate Motor (UST1102)
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
Hello Mike here is a How To Determine Why a Motor Won't Start or Shuts Off
Can you tell me if this motor has an internal fan for cooling?
Yes this motor does have an internal cooling fan. The part number is 5271-02.
Is the shaft threaded?
Yes the shaft on this motor is threaded.
Is this motor a dual voltage 120/240
Yes this motor model is a dual voltage rated motor.
I see this pump can use 115/230 v - is it possible to order it pre-wired for the 230v option?
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.
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
Yes that is the correct motor that you have cross referenced.
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
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.
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?
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.
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?
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.
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?
Hello Brand, yes this USQ1102 will be the right motor for you as well you should replace the seals with the GOKIT6
What is your return policy?
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
What is the output in gallons/hr?
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.
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.
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
Craig, What voltage are you running? It sounds like the motor is wired for high voltage (230v) and you may have 115v.
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...
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.
Can you please recommend a vaiable speed replacement or two for my USQ1102? 48Y frame Thank you!
Hi John, Here is the Variable Speed Replacement Motor for the USQ1102.
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.
You would require the SQ1072 Replacement Motor for your Sta Rite Duraglas Pump.
Will this product be a replacement motor for American Products Century Centurion part 8-165199-06 HP 1.0
We would actually suggest the B841 Motor as the Replacement for the American Products Century Centurion part 8-165199-06 motor.
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
Rod, Yes the USQ1102 is the correct replacement. Please be sure to replace the seals when you replace the motor.
I need to replace my pool motor. Currently it is AO Smith brand model # C48L28A103A2 Please let me know the replacement part number. Thanks
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.
I need replacement motor - my motor model is C48K2PA105, will C48K2PA105-C5 work as a replacement? or do you sell the C48K2PA105?
Hi Marty, This motor would be the direct replacement for the C48K2PA105.
Are the motors new or rebuild.
Hi Ed, All of our pool motors are brand new and carry a 1 year manufacture warranty.
It was leaking where the motor meets the impeller. Could the impeller be a problem also? How can I check?
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?
I live in Boca Raton Florida. How long will it take to get here?
Hello Ed - You should receive the motor within 1-2 business days.
Where can I get a pump curve for the Sta Rite P4RA6EL model?
Hello Bill - Click Here to view the pump curve for the P4RA6EL.
My motor number is C48K2PA105 and the pool pump number is: P2RA5E-181L Will this motor fit? Thanks
The USQ1102 would be the direct replacement for the motor that your currently have and would properly fit on your P2RA5E-181L.
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?
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.
Why should I purchase a Tune Up Kit?
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.
Why do I need to purchase a new shaft seal?
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.
What is Service Factor?
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.
118 of 124 people found the following review helpful:
(5 out of 5 stars) Excellent Pump Moter Replacement
Reviewed By: PoJo from Clarence, NY ()
Pros: Awesome fit - excellent replacement
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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(5 out of 5 stars) My new pump motor
Reviewed By: Joseph S. from Grand Rapids, MI ()
Pros: Just a great product at a great price!
Cons: There ARE none!!
I received the motor on the day promised, and installed it easily, thanks to emailed instructions, and diagrams. Especially important were the hints on how to lock the old motor shaft to remove the pump impeller, and to reinstall it in the new motor. The new motor is running like a champ, and is so very quiet. I am very pleased with this product, and this on-line shopping experience!
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(5 out of 5 stars) Perfect fit
Reviewed By: Louis D. ()
Pros: Quiet, perfect fit
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: Angela R. from Atascadero, Ca ()
Pros: Easy to install
Great pump. Much more powerful than my last one. Fantastic customer service. Alex was awesome!