The humidity complaint keeps getting booked as a service call
Somebody says the house feels damp, and the intake sheet turns it into a diagnostic visit with an hour allowed.
The complaint is common here and the cause is rarely a broken part. Equipment sized too large and short cycling. Return leaks pulling humid air from the space under a raised floor. Duct problems that no diagnostic slot has time to investigate. The technician arrives, finds nothing failed, charges a fee and leaves.
The customer was describing a system problem, and you sold them an inspection. Weeks later they call somebody else about a replacement.
Fix it at intake. Train whoever answers to recognize the language: sticky, muggy, mildew smell, running all day, water on a register. Route those to a longer assessment slot with a senior technician, and price it as an assessment rather than a repair call.
Then measure the difference. Count how many humidity described calls became proposals under the old routing and under the new one. It is usually the largest single conversion gain available in this market and it costs nothing but a change to the script.