Recent Solved Diagnostic Discussions
AC Blowing Warm Air at 2 AM in Falcon Pointe - Dual Run Capacitor Hermetic Dielectric Breakdown
We live in Falcon Pointe in Pflugerville (ZIP 78660). At 2:15 AM our upstairs temperature shot up to 82 degrees while the thermostat was set to 72. I walked outside ...
TXV Thermal Expansion Valve Restriction vs Low Refrigerant Charge in Blackhawk Pflugerville
Our 4-ton split AC system in Blackhawk runs continuously from 3 PM until 10 PM but will not cool below 78 degrees. Another company came out and suggested adding 4 po...
Attic AC Condensate Drain Line Clogged with Bacterial Algae Slime in Highland Park Pflugerville
I noticed our digital thermostat display went completely blank and the AC shut down completely in our Highland Park home. When I climbed into the attic, the secondar...
Outdoor AC Unit Clicking Repeatedly but Fan Wont Spin in Windermere Pflugerville
Every 5 minutes our outdoor AC unit makes a loud mechanical clicking or chattering sound, but neither the condenser fan nor the compressor turns on. We live in Winde...
Two-Story Home Upstairs Never Stays Cool in Falcon Pointe Pflugerville - Airflow Rebalancing
Our two-story home in Falcon Pointe has an 8-degree temperature split during summer afternoons. Downstairs is 71 degrees while upstairs bedrooms stay hot at 79 degre...
Heat Pump Auxiliary Heat Strip Lockout During Polar Vortex Freeze in Pflugerville Pfarms
During freezing 22-degree weather in Pflugerville Pfarms, our heat pump outdoor unit turned into a solid block of ice and the indoor vents began blowing cold 62-degr...
Gas Furnace Short-Cycling After 3 Seconds in Spring Trails Pflugerville - Flame Rectification
When the heat turns on in our Spring Trails house, the furnace burners light up with blue flames, stay on for exactly 3 to 4 seconds, and then shut off completely. T...
Variable Speed ECM Blower Motor Failure Following ERCOT Voltage Spike in Sorento Pflugerville
Following a sudden thunderstorm and power flicker near Lake Pflugerville, our outdoor AC condenser runs outside but zero air blows from indoor vents. The indoor air ...
Frozen Evaporator Coil Block of Ice Inside Attic Air Handler in Heatherwilde Pflugerville
Our AC in Heatherwilde was running for 6 hours straight without dropping the indoor temperature. I went into the attic and the entire aluminum coil housing is covere...
Taylor Marl Soil Shifting Cracked Refrigerant Copper Line Set Flare Near Kelly Lane Pflugerville
We bought a home near Kelly Lane and Rowe Lane. Over the summer, our concrete equipment pad tilted 3 inches toward the foundation due to dry soil contraction. Shortl...
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