Emergency HVAC Bangor

Frequently Asked Questions About Emergency HVAC Services

What is a humidifier, and should I use one with my HVAC system?

A humidifier helps prevent dry air. Dry air can cause respiratory issues, dry skin, and static electricity. A humidifier can work with your HVAC system to maintain comfortable humidity levels throughout your home. If your HVAC system doesn't have a built-in humidifier, consult with a technician about having one installed.

What is a zoning system, and do I need one?

A zoning system creates separate heating and cooling zones that can be separately controlled. Each zone has its own thermostat, allowing you to customize temperatures in different rooms. Zoning systems are a good option for large homes or for areas with inconsistent temperatures.

What's the difference between a single-stage and two-stage furnace?

Single-stage furnaces have one level of heat output. They run at full capacity creating a cycle of on-and-off operation that can lead to temperature fluctuations. Two-stage furnaces have two levels of heat output: a lower setting for milder weather and a higher setting for colder conditions. This provides more consistent temperatures, better efficiency, and quieter operation.

How often should I replace my AC unit?

Air conditioners typically last around 15 years with proper maintenance. Older AC units are less efficient and more likely to break down. Replacing an old unit with a new, energy-efficient model can significantly lower your utility bills.