HVAC Companies Nelson

Frequently Asked Questions About HVAC Companies

What is a ductless mini-split system?

A ductless mini-split system is a type of HVAC system that doesn't require ductwork. It consists of an outdoor unit (compressor/condenser) and one or more indoor units (air handlers) connected by refrigerant lines and electrical wiring. Each indoor unit cools or heats a specific zone or room, providing customized comfort. Ductless mini-splits are more energy-efficient than traditional ducted systems and are a good option for homes without existing ductwork.

How can I improve my home's indoor air quality?

You can take these steps to improve your indoor air quality (IAQ):

• Regular Air Filter Replacement: Change or clean your HVAC system’s air filters regularly (every 1-3 months).
• Professional Air Duct Cleaning: Have your air ducts cleaned by professionals every few years to eliminate dust, mold, and other contaminants.
• Improve Ventilation: Ensure adequate ventilation in your home to bring in fresh air and exhaust stale air. Use exhaust fans in kitchens and bathrooms.
• Control Humidity Levels: Use a humidifier or dehumidifier to maintain optimal humidity levels and prevent mold growth.
• Clean Regularly: Dust and vacuum frequently to minimize airborne particles.
• Avoid Smoking Indoors: Smoking indoors significantly reduces IAQ.
• Use Natural Cleaning Products: Opt for natural cleaning products that don’t release harmful VOCs (volatile organic compounds).
• Monitor Indoor Air Quality: Consider using an indoor air quality monitor to track pollutant levels.

If you have persistent IAQ issues, consult with an HVAC professional or an indoor air quality specialist for further assessment and solutions.

What is the difference between an AC unit and a heat pump?

While both air conditioners and heat pumps provide cooling, they differ in how they generate heat. An AC unit cools your home by extracting heat and transferring it outside. It uses a separate furnace or heating system for heating in colder months. A heat pump, however, can both cool and heat. In cooling mode, it functions like an AC, extracting heat from indoor air and releasing it outdoors. In heating mode, it reverses this process, extracting heat from the outside air (even in cold temperatures) and transferring it inside. This makes heat pumps more energy-efficient for heating than traditional electric resistance heating, especially in mild to moderately cold climates.

How long does an HVAC system last?

The average lifespan of an HVAC system is typically 15-20 years. However, how long your system lasts can vary depending on usage, maintenance, and the system's quality. Regular maintenance can extend the life of your HVAC system significantly. If your HVAC system is over 15 years old, it's a good idea to start considering a replacement.