Texas Summer AC Tips: Keep Cool Without Breaking the Bank
Texas summers are brutal. Here's how to keep your AC running efficiently and your bills manageable.
Texas Summer AC Tips
It's 105°F outside. Your AC is working overtime.
Here's how to survive without a $500 electric bill.
Before Summer Hits
March/April:
- Schedule tune-up (before rush)
- Change filter
- Clear debris around outdoor unit
- Check thermostat batteries
Doing this early = shorter wait times, better prices.
During Peak Summer
Daily habits:
- Set to 78°F when home
- 85°F when away (don't turn off completely)
- Use ceiling fans (feels 4° cooler)
- Close blinds on sunny windows
Weekly:
- Check filter (change if dirty)
- Ensure vents aren't blocked
- Listen for unusual sounds
Monthly:
- Hose down outdoor unit (gently)
- Check drain line for clogs
- Verify thermostat accuracy
Efficiency Tricks
Programmable thermostat:
Raise temp automatically when you're at work. Save 10-15%.
Seal leaks:
Check doors, windows, ductwork. Cool air escaping = money wasted.
Shade the outdoor unit:
But don't block airflow. Shade can improve efficiency 10%.
Run appliances at night:
Oven, dryer, dishwasher generate heat. Run after 8pm.
When to Call a Pro
Warning signs:
- Not cooling to set temperature
- Ice on coils or refrigerant lines
- Strange smells (musty, burning)
- Unusual noises (grinding, squealing)
- Water pooling around indoor unit
- Electric bill spike without usage change
Don't wait. Small problems become expensive replacements.
Texas-Specific Challenges
Extreme runtime:
Units run 10+ hours daily. More wear than northern climates.
Hard water:
Affects efficiency. Consider water treatment.
Dust/pollen:
Clogs filters faster. Change more frequently.
Power grid stress:
ERCOT peak times (2-7pm). Raising temp helps the grid and saves money.
Cost of Neglect
| Issue | Repair Cost |
|---|---|
| Dirty filter (reduced life) | $0 filter vs $5,000 compressor |
| Ignored tune-up | $150 tune-up vs $500+ repair |
| Delayed repair | $300 fix vs $8,000 replacement |
Maintenance is always cheaper than replacement.
Finding HVAC Help
- Fixly: Connects you with licensed Texas HVAC pros
- Google: "HVAC near me" — check reviews, licensing
- Utility rebates: Check with your power company for tune-up discounts
Frequently Asked Questions
What temperature should I set my Texas AC?
78°F when home, 85°F when away. Every degree lower = ~3% more on your bill.
How often should I change my filter in summer?
Monthly during peak summer. Texas dust + pollen + runtime = clogged filters fast.
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