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 Replacing AC magnetic starter

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TSjerm57
post May 23 2022, 03:19 PM, updated 4y ago

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Asking for help from electricians or DIY pros.

My house still has a few of these kind of magnetic starters for the AC units. Are they still necessary for newer AC? Can I just replace them with those 15A or 20A water heater switches? How many amps are needed for AC?
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TSjerm57
post May 23 2022, 03:46 PM

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QUOTE(COOLPINK @ May 23 2022, 03:26 PM)
for modern aircon they are not needed anymore.

15A switch is more than enough unless your aircon is big hp.
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1HP can use 15A?
TSjerm57
post May 23 2022, 04:01 PM

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QUOTE(COOLPINK @ May 23 2022, 03:52 PM)
can, no problem.
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Thx.
TSjerm57
post May 24 2022, 09:28 AM

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QUOTE(kamfoo @ May 23 2022, 05:12 PM)
That national remote still working?
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Not my picture. I just took off google cuz I'm at the office.
TSjerm57
post May 24 2022, 09:33 AM

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QUOTE(WaCKy-Angel @ May 23 2022, 05:18 PM)
Yes u can just change with 20A switches, but if the aircond malfunction it will trip at the switch but trip at MCB.

Ownself DIY costs less than RM40

Oh btw u might need to buy the switch casing coz that existing switch does not look like have casing in the wall.
this https://shopee.com.my/PVC-3-x-3-Nut-box-or-...jBoCw7IQAvD_BwE
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Yah.. gonna fix myself. Any particular brand I should aim for? I heard UMS is good quality but they look basic as hell - grandpa style. And Schneider's is freaking expensive. Any that is a happy medium between good quality and good looks? I prefer a smooth modern switch.

 

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