What needs attention
A detached room has its own cooling equipment. The system arrangement should be identified before discussing other buildings or rooms. Which actual unit and components serve the affected space, and what moisture evidence is available?

A detached room needs its own system description
Where records show a separate cooling unit for the affected room, identify that equipment instead of importing assumptions from the main building. A complaint there does not establish conditions in other systems. Ask what actual component surface and moisture evidence can be assessed safely by the responsible professional.
Keep the mechanical finding within the identified unit
The proposal should distinguish inspected material from inaccessible sections and explain why cleaning or replacement is suggested. If another trade must correct a moisture condition, name that handoff. A finding for one documented unit should not be presented as a review of every cooling system at the street address.
Access for the affected space
Give the exact property address and identify the affected structure. If several buildings or storage spaces are present, make clear which one needs assessment and who can authorize entry. For the cooling system, identify the actual unit and the person responsible for mechanical access and repair.
Related cleanup information
Golden Gate Estates service area; HVAC mold cleanup; Compare the cleanup scope.
Sources and further reading
Your next step
Talk through your mold concern.
Have the address, affected room and any known water history ready.