The CRAC unit check is the filter, the coil face, and the fan guard, done in the maintenance state the site names. The technician writes the as-found reading and compares it with the last one on the asset. Do not change a temperature or a humidity setpoint, and do not isolate the last running unit. Anything past that line belongs to the site's own procedure, the OEM manual, or a permit. This is the inspection ChatterFix schedules. It is not itself permission to go further.
The steps ChatterFix schedules for this PM. Every step is a checkable item on the work order — a technician can speak their way through it without touching a keyboard.
The CRAC unit check is the filter, the coil face, and the fan guard, done in the maintenance state the site names. The technician writes the as-found reading and compares it with the last one on the asset. Do not change a temperature or a humidity setpoint, and do not isolate the last running unit. Anything past that line belongs to the site's own procedure, the OEM manual, or a permit. This is the inspection ChatterFix schedules. It is not itself permission to go further.
The last unit in the row comes offline for a filter because the redundancy plan was not opened. The round still closes, the number never lands on the asset, and the next person inherits a guess. Do not change a temperature or a humidity setpoint, and do not isolate the last running unit.
Monthly, on the redundancy plan. A loaded filter waits for a unit that is allowed to stop. An as-found reading outside the limit the site already published is a finding. It does not become a new setpoint on this work order.
This procedure — and every other PM for your industry — is already built into ChatterFix. Pick your industry and it lands on the right equipment, on the right interval, in about three minutes.