Environmental requirements are included in CloudNetX because many infrastructure failures are driven by heat, airflow, and humidity conditions that degrade performance long before a device “fails.” This episode defines temperature and humidity as operational constraints that influence reliability and service life, then explains BTUs as a way to quantify heat output and plan cooling capacity. The first paragraph focuses on why environmental issues produce confusing symptoms: overheating can cause throttling, intermittent reboots, and link instability, while humidity extremes can increase static risk or condensation risk depending on conditions. It also emphasizes that environmental monitoring is part of network reliability, because a perfectly designed topology will still fail if cooling or airflow cannot support sustained load.