Question 1

What is the best temperature to set my thermostat in summer and winter?

Accepted Answer

In the summer, it's recommended to set your thermostat to around 78°F (26°C) when you're home and higher (about 85°F or 29°C) when you're away. In the winter, aim for around 68°F (20°C) when you're home, lowering it to around 60°F (15°C) or lower when you're out or asleep. This can help save on energy costs while maintaining comfort.

Question 2

How often should I service my HVAC system?

Accepted Answer

It's a good idea to have your HVAC system professionally serviced at least once a year—ideally before the start of the summer and winter seasons. Additionally, homeowners should perform regular maintenance checks, such as changing filters every 1-3 months, to keep the system running efficiently.

Question 3

What size HVAC system do I need for my home?

Accepted Answer

The size of the HVAC system required depends on factors such as your home's square footage, layout, insulation quality, and climate. A professional can perform a load calculation, taking into account these variables to determine the appropriate system size for optimal efficiency and comfort.

Question 4

What should I do if my HVAC system is making strange noises?

Accepted Answer

Unusual sounds, such as banging, rattling, or screeching, can indicate problems with the system. It's best to turn off the system and contact a professional technician for diagnosis and repairs. Ignoring these noises can lead to further damage or system failure.

Question 5

How can I improve indoor air quality with my HVAC system?

Accepted Answer

You can improve indoor air quality by regularly replacing air filters, using high-efficiency particulate air (HEPA) filters, installing an air purifier, and ensuring proper ventilation. Additionally, sealing leaks in ductwork can prevent dust and allergens from circulating in your home.

Question 6

Can I install a new HVAC system myself?

Accepted Answer

While some basic tasks, such as changing filters, can be done by homeowners, it's recommended to have a professional install HVAC systems. Proper installation ensures safety, compliance with local codes, and optimal system performance. Additionally, many manufacturers' warranties require professional installation.

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