AC Repair in Georgetown TX: Diagnosing a Failed Indoor Blower Motor

May 11, 2026 — Georgetown, TX

When a Georgetown homeowner called about their air conditioning system not cooling properly, our technician arrived to find two problems working in tandem — low refrigerant pressures and a failed indoor blower motor. Here’s what we found, why both issues matter, and how we’re bringing the system back to full performance.

The Initial Complaint

The homeowner reported that the AC was running but not keeping up with the house. With Central Texas cooling season well underway and outdoor temperatures climbing, the system simply couldn’t deliver enough cold air to hit the thermostat setpoint. A vague “not cooling” complaint can point to a dozen different root causes, so our technician started with a complete diagnostic workup instead of guessing.

What the Diagnostic Found

Two issues surfaced during the inspection:

• Low refrigerant pressures. Both the high side and low side were operating below normal range, indicating the system was running on an insufficient refrigerant charge.
• Failed indoor blower motor. Inspection at the air handler revealed the indoor blower motor had failed, which drastically reduced airflow across the evaporator coil.

These two problems compound each other. Reduced airflow from a weak or failed blower motor causes the evaporator coil to run colder than designed, which can lead to ice formation, longer run-times, and additional refrigerant issues. Weak airflow also makes the AC feel like it isn’t cooling, even when the refrigerant side of the system is working — because the cold air isn’t getting moved through the duct system to the rooms.

Why Indoor Blower Motors Fail

The indoor blower motor handles the heaviest workload in your HVAC system. It pushes conditioned air through the entire duct network, every minute the system is running. After years of continuous run-time — and Central Texas cooling seasons stretch from April well into October — bearings wear out, capacitors fade, and windings burn out. Common warning signs of a failing blower motor include:

• Weak airflow at the supply registers, even on the highest fan setting
• Humming, grinding, squealing, or rattling noises from the air handler
• Frequent short cycling or systems that run constantly without hitting setpoint
• Ice buildup on the indoor coil or refrigerant lines
• Hot and cold spots throughout the home, especially in rooms farthest from the air handler

AC not cooling in Georgetown or the surrounding Austin Area? Call 512-992-5537 — we provide same-day HVAC diagnostics and emergency service across the region, and we can usually have a technician on the way the same day during cooling season.

The Repair Plan

With the blower motor confirmed failed, a replacement motor has been ordered and a return visit is scheduled. Once the new motor is installed and full airflow is restored, the system will be recharged to factory-spec pressures and tested end-to-end at peak load conditions. Sequencing the repairs in the right order matters — recharging refrigerant first, before restoring proper airflow, can mask underlying issues and leave the homeowner with a system that still underperforms.

What This Repair Includes

• Full diagnostic with refrigerant pressure check on high and low sides
• Indoor blower motor replacement
• Refrigerant recharge to manufacturer specifications
• Airflow verification at the supply registers
• System performance test under realistic load conditions

HVAC Diagnostics and Repair Across the Austin Area

Setpoint Services provides HVAC repair and preventative maintenance across Georgetown, Round Rock, Austin, Pflugerville, Cedar Park, Leander, Hutto, and the surrounding Austin Area. Our techs handle no-cool diagnostics, blower motor and capacitor replacements, refrigerant service, condenser and evaporator coil work, and full system repairs. We’re a Texas-licensed contractor (TACLA00116720C) and a Factory Authorized service provider for Daikin, Goodman, Carrier, and York.

For AC repair or HVAC service in Austin, Pflugerville, Round Rock, Georgetown, Cedar Park, Leander, Hutto, Taylor, Kyle, Buda, Jarrell, Temple, Belton — and surrounding Austin Area communities — call 512-992-5537.

Setpoint Services — commercial refrigeration and HVAC, done right.