请教一下,我的空调是冷暖一体机,在屋顶上,旧的温控器只有4条线,无c wire, 我想使用24v 室内变压器来代替c wire. 但是碰到问题. 请教懂电的朋友指点, 谢谢
请教一下,我的空调是冷暖一体机,在屋顶上,旧的温控器只有4条线,无c wire, 我想使用24v 室内变压器来代替c wire. 但是碰到问题. 请教懂电的朋友指点, 谢谢
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