| 主题：Armandrounc 姓名：Armandrounc 发布时间：2026-01-08 18:58 |
| 内容：Let me share the ugly truth: the majority of HVAC failures occur because someone ignored a step. Didn't calculate the load accurately. Used undersized equipment. Misjudged the insulation needs. We've personally fixed countless of these messes. And every time, we remember another insight. Like in 2017, when we decided on adding smart thermostats to all system. Why? Because Sarah, our senior tech, got tired of watching homeowners waste money on inefficient temperature control. Now clients save hun |
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