Best HVAC Settings For Lake Saint Louis, MO Weather | HEPA Filtration Efficiency Testing Optimization

Indoor Air Quality Testing Pros’s Climate-Specific HVAC Settings (Tested in Lake Saint Louis, MO)

After servicing 1,200+ Lake Saint Louis, MO homes, we’ve optimized these HEPA Filtration Efficiency Testing settings for your area:

Summer (June-August):
- Setpoint: 78°F daytime / 75°F nighttime
- Fan: AUTO (saves $15-30/month vs ON)
- Humidity: 45-50% (prevents mold growth)

Winter (Dec-Feb):
- Setpoint: 68°F daytime / 65°F nighttime
- Fan: CIRCULATE 15min/hr (evens temperatures)
- Humidifier: 30-40% (reduces static electricity)

💡 Pro tip: Every 1°F adjustment saves 3% on energy bills. We install smart thermostats with automatic Lake Saint Louis, MO weather adaptation.

Call (773) 915-6421 for a free system efficiency analysis in 63367.