?     Asked on 5/22/2017by CPool

I have a Hayward Super Pump (about 3 years old). When I started it up this year, it took about 30 seconds for the pump to turn on then it turned off then back on and it's been off/on for a few days now. The local pool person I spoke to said that he believes it's the thermal overload protector since it started with the first 'turn on' and wasn't as if the pump was running for a long period of time before exhibiting the behavior. Before buying the protector from you, does that make sense?Thanks
 Reply

A  Answered on 5/25/2017 by InyoPools Product Specialist Lennox H.

Hi, CPool . It's possible, the thermal overload only engages if the motor gets above a certain temperature, if it the motor shaft fail to spin due to a ceased bearing but that does not seem to be the case because the motor shaft is spinning. You can try replacing it but it's hard to say if it will resolve the problem.
 Reply


?     Asked on 7/19/2017by Jeff

Since the automatic thermal overload protector is no longer available for MOD UST1072 will this one work?
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A  Answered on 7/20/2017 by InyoPools Product Specialist Lennox H.

Hi, Jeff. The UST1102 Thermal Overload Protector will not work in place of the UST1072 Thermal Overload Protector. 
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?     Asked on 9/2/2017by Carlos

What's the difference between UST and USQ?
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A  Answered on 9/5/2017 by InyoPools Product Specialist Lennox H.

Hi, Carlos. The frame styles are the major differences between the UST and USQ motors. The UST motors have a 56J frame (round flange) and the USQ have a 48Y frame (square flange). Also, some parts are specific to each style motor.
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?     Asked on 9/19/2017by CP

Why does the Thermal Protector Switch on your display have only two wires (blue and yellow) and the one shown on your How To Install video shows three?
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A  Answered on 9/19/2017 by InyoPools Product Specialist Lennox H.

Hi, CP. That's because the one shown in the How To Replace the Thermal Overload Protector guide was removed from an actual motor which has the voltage selector. The replacement does not come with the voltage selector.
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?     Asked on 9/19/2017by CP

So, Does that mean that I don't need a voltage selector wire when I install the replacement Thermal Protector? Just wanting to be sure before ordering one!
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A  Answered on 9/19/2017 by InyoPools Product Specialist Lennox H.

Hi, CP. That is correct, you will reuse your existing voltage selector and wire.  
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?     Asked on 5/18/2018by Inyo Visitor

Will this fit the hsq165 1/12 hp century motor
 Reply

A  Answered on 5/19/2018 by InyoPools Product Specialist Lennox H.

Hi. We're unable to confirm. However, if you can provide the number from off of the one on your HSQ165 motor we'll be able to confirm compatibility. 
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?     Asked on 5/27/2018by Inyo Visitor

How do you attach the voltage selector wire to the overload protector? does it need to be soldered on?
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A  Answered on 6/8/2018 by InyoPools Product Specialist Megan C.

Please view our How To Replace the Thermal Overload Protector on an AO Smith Motor guide http://www.inyopools.com/HowToPage/how-to-replace-the-thermal-overload-protector-on-an-ao-smith-motor.aspx
 Reply


?     Asked on 7/3/2018by David McManus

Does the thermal overload protector come with all three wires attached. the part picture shows no attached wires.I believe I put the one on my motor out of commission trying to to use a pencil torch to solder the lead to the voltage selector switch. I need all three leads attached .
 Reply

A  Answered on 7/4/2018 by InyoPools Product Specialist Alex V.

David, The thermal overload does not come with any wires. You should be able to find replacement wires at a hardware store.  
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?     Asked on 1/8/2019by Sheila

Will part 1102 Thermal overload switch work with a 2 hp motor.
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A  Answered on 1/8/2019 by InyoPools Product Specialist Lennox H.

Hi, Sheila. Unfortunately, it will not. They are all rated differently. 
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?     Asked on 2/6/2019by Bob Rech

how do i connect wires to this ,can i use connectors and crimp them on , or do i need to soder them on, also do I have to use 18 gauge or can i use 16 gauge wire
 Reply

A  Answered on 2/8/2019 by InyoPools Product Specialist Michelle B.

Hello, We recommend contacting the manufacturer on that question. You can reach them at 937-667-2431
 Reply