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I have a split type hauzen samsung aircondition unit. When i turn it on the indoor unit attempts to turn on for about 1 to 2 seconds and shuts off followed by flashing of temparature lead 21&24 accompanied by 4 beeps. When i directly plug in the outdoor unit to a ac source the system cools but the indoor fan doesn't work.anyone could lend a help...thanks!

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  • 2,133 Answers

Replace indoor room sensor.

Posted on May 07, 2014

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Posted on Jan 02, 2017

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SOURCE: split unit, I get heat but no cold

check for a signal on a demand for heating at the ondensor and thermosat

Posted on Oct 20, 2012

bobotfel
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SOURCE: AC unit not running

Try to off the power supply(circuit breaker) to reset the error and on again and start the unit. But if the symptom's persist you have to call for a qualified technician.

Posted on Dec 30, 2007

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SOURCE: carrier split 42G250HF-1(indoor unit

I'm not sure exactly what unit you have and what controls you have installed on the unit. But....there usually is a flash code schematic on the unit. Usually on the inside of the blower compartment cover. This should tell you what is wrong with the unit. It could have a low voltage short somewhere and is loosing the call for cool. So the answer can be a possible yes to your question but without knowing the flash code, it's hard to tell from my point of view. You might end up calling a service professional out to check it.

Posted on Mar 30, 2009

  • 1 Answer

SOURCE: ac split unit indoor an ouydoor unit electrical wiring diagram

machine off

Posted on Apr 25, 2009

  • 10 Answers

SOURCE: Outdoor unit does not start. indoor unit fan does run.

by the sound of it the relay in the outdoor section is bad

Posted on May 31, 2009

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