Most HVAC writing online is either a sales pitch or a repeat of a number nobody can trace. These posts cite the study, name the authors, and link the document. Where good data doesn't exist, we say so instead of inventing it.
A portfolio dashboard that scores a unit it cannot see is reporting our connectivity problem as your equipment problem. We had that bug. Here is what it looked like and why the fix matters to anyone buying monitoring.
Read itNIST tested air conditioners from 82 to 130 degrees ambient and measured capacity and efficiency falling almost linearly with condensing temperature. A fouled coil does the same thing to a system that a heat wave does — permanently.
Read itA multifamily property will instrument its access control, its cameras, its leasing funnel and its utility billing. The mechanical equipment that residents actually depend on is monitored by nothing.
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