MillionAire Heating & Cooling Q&A

Why Won’t My AC Keep Up? – Part 2

If you’d like to read Part 1 of Why Won’t My AC Keep Up? please click here.

Introduction: As the sun reaches its zenith in the afternoon, you might notice an unwelcome change in your indoor comfort—the AC that keeps you calm in the morning struggles to maintain the same level of comfort. Why does this happen? In this blog post, we’ll delve into the reasons behind this phenomenon and offer practical solutions to ensure your home remains a haven of coolness even during the hottest hours of the day.

1. Understanding Peak Demand: The afternoon hours coincide with peak demand for electricity as people return home from work and engage in various activities. This increased demand can strain the power grid, leading to fluctuations in voltage and potential power shortages. Your AC might struggle to operate optimally in such conditions.

2. Thermal Load and Sun Exposure: As the sun shines directly on your home, it heats the walls, roof, and windows. This increases the thermal load on your HVAC system, requiring it to work harder to maintain the desired temperature. We’ll discuss strategies for minimizing sun exposure and its impact on indoor temperatures.

3. Heat Infiltration and Insulation: Poor insulation can allow outdoor heat to infiltrate your home, making it difficult for your AC to keep up. We’ll explore the importance of proper insulation and sealing gaps in windows and doors to create a more energy-efficient and comfortable indoor environment.

4. Thermostat Placement and Programming: The location of your thermostat can significantly impact how your AC functions during the afternoon. We’ll provide insights into optimal thermostat placement and programming, helping your HVAC system better respond to your cooling needs.

5. Regular Maintenance Matters: An HVAC system that hasn’t been adequately maintained might struggle to perform efficiently, especially during demanding periods. We’ll discuss the importance of regular AC maintenance, including cleaning filters, checking refrigerant levels, and ensuring proper airflow.

6. Smart Solutions for Afternoon Cooling: Discover how smart thermostats and zoned cooling systems can revolutionize how your home handles afternoon heat. These technologies allow for better temperature control and energy conservation, even when challenging external conditions.

7. Expert Advice and Professional Help: If your AC consistently fails to keep up with afternoon heat, it’s wise to consult HVAC professionals. They can diagnose underlying issues, suggest appropriate upgrades, and offer tailored solutions to ensure your comfort remains uncompromised.

Conclusion: The afternoon heat doesn’t have to take a toll on indoor comfort. Understanding the factors contributing to your AC’s struggle and implementing the right strategies can create a calm and pleasant living environment throughout the day. Whether optimizing insulation, programming your thermostat wisely, or considering advanced cooling technologies, taking proactive steps will help you conquer the heat and enjoy every moment indoors.