Q: What is HVAC? 
A: HVAC stands for Heating, Ventilation, and Air Conditioning. It is a system that is used to control the temperature and air quality in a home or building. The system is made up of components such as a furnace, air conditioner, evaporator coil, and ductwork. 

Q: What types of HVAC services does Merry Air LLC provide? 
A: Merry Air provides a variety of services related to heating, ventilation, and air conditioning. This includes installation, repair, maintenance, and replacement of HVAC systems. They can also provide advice on the best type of system for your home or building, energy-efficient solutions, and tips for keeping your system running efficiently. 

Q: How often should I have my HVAC system serviced? 
A: It is recommended that HVAC systems be serviced at least once a year, preferably in the spring or fall. Regular maintenance is important to ensure that the system is running efficiently and to prevent costly repairs. 

Q: What are some signs that my HVAC system needs to be serviced? 
A: Some signs that your HVAC system needs to be serviced include strange noises, reduced air flow, and unusually high energy bills. If you notice any of these signs, it is best to contact an HVAC professional for an inspection.New Paragraph