imAC Air Systems

Filter size & maintenance notes

Keep the equipment model and its instructions with these notes. Blank spaces are for handwritten notes only.

Equipment model
Manual/reference location
Nominal filter label
Required actual size: L × W × T +unit
Permitted filter specification
Dimensions/specification checked on

Before choosing a replacement

  1. Compare actual length, width and thickness with the equipment requirements.
  2. Confirm the permitted filter specification separately. A matching dimension does not prove system compatibility.
  3. If a detail differs or is unknown, pause and ask the manufacturer or a qualified HVAC professional. Do not choose the nearest size or force a filter into place.

Maintenance note — use your exact instructions

Task and instruction source
Date completed
Specified interval/inspection condition
Next date, only if supported by those instructions

No replacement interval is supplied by this card. A condition-based inspection or calendar-month instruction should not be replaced with an invented day count. The online planner adds a fixed number of days you enter; it schedules no reminder.

Additional notes