1.0纽约合成冷暖工程公司http://www.jckhvac.com/zh肯http://www.jckhvac.com/zh/author/ken/Mitsubishi 2503 Error Coderich600338<blockquote class="wp-embedded-content" data-secret="VJF3jw0qWe"><a href="http://www.jckhvac.com/zh/mitsubishi-2503-error-code/">Mitsubishi 2503 Error Code</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="http://www.jckhvac.com/zh/mitsubishi-2503-error-code/embed/#?secret=VJF3jw0qWe" width="600" height="338" title="《 Mitsubishi 2503 Error Code 》—纽约合成冷暖工程公司" data-secret="VJF3jw0qWe" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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</script>Code Text Description Cause Check Procedure Technical Support Notes 2503 Drain sensor fault The drain sensor is open/short circuit. If the drip tray is clear then check the resistance of the drain sensor as an open circuit or short circuit can cause the fault. Check the wiring diagram to see if the indoor unit has […]