| 留言內容： |
Let me share the harsh truth: the majority of HVAC failures take place because someone missed a step. Did not calculate the load accurately. Used incorrect equipment. Got wrong the insulation needs. We've fixed countless of these disasters. And every time, we file away another lesson. Like in 2017, when we started adding remote monitoring to all installation. Why? Because Sarah, our senior tech, got frustrated of watching homeowners lose money on inefficient temperature management. Now clients save hundreds yearly.
https://community.cisco.com/t5/user/viewprofilepage/user-id/1951244 |
留言優遊