❄️ Air Conditioning Airflow Correction, Georgetown TX

What Causes Airflow Problems in a Georgetown AC System

Airflow correction is different from a repair. Your system can have a fully charged refrigerant circuit and a healthy compressor and still cool poorly if the air moving across the coil and through your ducts is restricted. In Georgetown homes, we see this most in additions built after the original ductwork was sized, in homes where return air is undersized for the system's tonnage, and in older houses where flex duct has sagged or crushed in the attic over 15-20 years of Texas heat cycling.

Georgetown's mix of 1970s-1990s slab homes and newer master-planned subdivisions creates two very different airflow challenges. Older homes often have undersized returns from an era when AC load was lighter, while newer builder-grade homes sometimes have long flex-duct runs into secondary bedrooms that lose pressure over distance. Both patterns are common enough that we check for them specifically rather than assuming a one-size-fix.

Signs Your AC Has an Airflow Problem, Not a Refrigerant Problem

• Vents blow but the air feels weak, especially in rooms farthest from the air handler
• The system runs long cycles but the house never quite reaches setpoint
• Ice forms on the indoor coil or the suction line, a classic symptom of restricted airflow starving the coil
• One or two rooms are consistently warmer than the rest of the house
• The return air grille whistles or the filter gets dirty unusually fast

How We Diagnose and Correct Airflow

We start with static pressure readings on both the supply and return side. Manufacturers rate every air handler for a specific external static pressure, and most airflow complaints trace back to a system running well outside that spec, either from an undersized return, a clogged filter, or crushed flex duct in the attic.

Once we know where the restriction is, the fix is targeted: resizing a return grille, replacing crushed duct sections, adjusting blower speed taps to match the actual duct system rather than a generic default, or sealing leaky supply runs that are bleeding conditioned air into the attic before it reaches the room. We do not recommend a full duct replacement unless the numbers actually support it.

Frequently Asked Questions, What Causes Airflow Problems in a Georgetown AC System