- This topic has 18,847 ข้อความตอบกลับ, 1 เสียง, and was last updated 10 minutes มาแล้ว by
.
-
ข้อความ
-
Let me share the harsh truth: most HVAC failures take place because someone skipped a step. Didn’t calculate the load properly. Used cheap equipment. Miscalculated the insulation needs. We’ve personally fixed dozens of these messes. And each and every time, we file away another insight. Like in 2017, when we decided on adding WiFi controls to every installation. Why? Because Sarah, our master tech, got sick of watching homeowners lose money on bad temperature settings. Now clients save $500+ yearly.
