請教一下,我的空調是冷暖一體機,在屋頂上,舊的溫控器隻有4條線,無c wire, 我想使用24v 室內變壓器來代替c wire. 但是碰到問題. 請教懂電的朋友指點, 謝謝
請教一下,我的空調是冷暖一體機,在屋頂上,舊的溫控器隻有4條線,無c wire, 我想使用24v 室內變壓器來代替c wire. 但是碰到問題. 請教懂電的朋友指點, 謝謝
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