What kind of HVAC services does Lennair offer?
Lennair offers a wide range of HVAC services, including installation, maintenance, and repair of heating, ventilation, and air conditioning systems for both residential and commercial clients.
How often should I get my HVAC system serviced?
We recommend getting your HVAC system serviced at least once a year to ensure it is running efficiently and to catch any potential issues before they become major problems. However, if you have an older system or if you use it frequently, you may want to have it serviced more often.
Does Lennair offer emergency HVAC services?
Yes, Lennair offers 24/7 emergency HVAC services for existing clients who need immediate assistance with their heating or cooling systems. We can’t attend emergency jobs for new customers.
What size A/C Should I Buy?
To calculate the size you need measure the square meters (length x width) of the area you want to cool. Then, calculate the cooling capacity. Generally, you will need about 1.25-1.7 kilowatts of power per 10 sqm if your ceilings are a standard height.
These 4 things have the biggest impact on what size air conditioning unit you'll need. When you use an air conditioner size calculator, you'll get a more accurate estimate if you can enter as many of these details as possible.
Room size: What's the length, width and ceiling height? While floor space is important, so is total volume – a room with high ceilings will require more energy to cool and heat.
Insulation: Are the ceilings and walls insulated? What's underneath and on top of the room?
Location: Where do you live? A room in Darwin will need a more powerful air conditioner for cooling, compared to an otherwise identical room in Hobart.
Orientation: Which way does the room face? A large north- or west-facing window can let in a lot of heat in summer, whereas a shaded, southern-facing window will be cooler.
