Lewisheatingaircond

Frequently Asked Questions

Feel free to contact us if you have any questions or concerns not addressed here.

How often should I replace my air filters?

Replacing air filters every 3-6 months is recommended, depending on factors like filter type and usage.

What is the ideal temperature setting for my thermostat?

A typical recommendation is to set your thermostat to 68-72°F in winter and 78-82°F in summer for optimal comfort and energy efficiency.

How can I improve indoor air quality?

Regularly change air filters, consider air purifiers, and ensure proper ventilation. Professional duct cleaning may also be beneficial.

What is the lifespan of a heating or cooling system?

The average lifespan is around 15-20 years, but it can vary based on maintenance, usage, and the type of system.

How often should I schedule routine maintenance for my HVAC system?

Semi-annual maintenance is recommended to ensure optimal performance, prevent breakdowns, and extend the lifespan of your system.

What are the signs that my HVAC system needs repair?

Unusual noises, inconsistent heating or cooling, higher energy bills, and frequent cycling are indicators that your system may need attention.

Can I install a new thermostat myself?

While basic thermostats can be DIY-installed, consulting a professional for programmable or smart thermostat installations is advisable.

What is the purpose of zoning in HVAC systems?

Zoning allows you to control the temperature in different areas of your home independently, optimizing comfort and energy efficiency.

How can I make my heating and cooling system more energy-efficient?

Upgrade to a high-efficiency system, ensure proper insulation, seal air leaks, and consider a programmable thermostat.

What factors affect the sizing of a new HVAC system?

Factors include the size and layout of your home, insulation, local climate, and the number of windows.

Is it necessary to replace both the heating and cooling units at the same time?

While not always necessary, replacing both units simultaneously can ensure compatibility and maximize efficiency.