Home Comfort Dispatch engraving
Home Comfort Dispatch

On the bench

The Midwest Humidity Tune-Up: Getting Your AC to Actually Dry the House

When indoor air feels sticky even with the thermostat satisfied, the problem is usually latent load. The bench procedure for making a central system pull water out of the air again.

Heating & Cooling · By The Dispatch Bench ·

Bench Sheet · Doc HCD-0713
System
Central split AC or heat pump on forced-air ducts
Symptom
Thermostat satisfied but the air feels damp, windows sweat, towels never dry
Fix
Restore airflow, clean both coils, slow the blower, stretch the run time
Read the full procedure →
Ducted whole-home dehumidifier with a round supply collar
Exhibit A: the ducted dehumidifier, for when the AC alone cannot hold the line. Photo: Jones Air and Water

Latest from the shop

Air Quality

MERV Ratings, Explained Honestly

What the number on the filter box actually measures, what high ratings cost you in airflow, and how to pick a filter your blower can live with.

By The Dispatch Bench ·

Maintenance calendar

Jul · Peak cooling

Aug · Heavy humidity

  • Flush sediment from the water heater
  • Verify basement humidity is holding near 50 percent
  • Vacuum bath fan grilles and test airflow
  • Feel attic ceilings on a hot afternoon for heat soak

Sep · Shoulder season

  • Book the furnace tune-up before the fall rush
  • Seal accessible duct joints while the attic is bearable
  • Check soffit and ridge vents before leaf season
  • Test the thermostat's first heating call early
The 12 Missouri Counties Hit Hardest by Hail, 2020-2025 57 Missouri and Illinois Towns Sorted by Water Source Type 12 Well-Water Towns With the Highest Annual Treatment Costs 15 Towns Where Hard Water Is Quietly Wrecking Water Heaters

Data Desk

Hardness and cost rankings pulled straight from verified field data, framed around what they do to your equipment.