Some signs that your HVAC system needs repair include strange noises, weak airflow, inconsistent temperatures, and higher energy bills.

HVAC maintenance should be scheduled twice a year, ideally in the spring and fall.

Upgrading your HVAC system can improve indoor air quality, increase energy efficiency, and potentially lower energy bills.

The lifespan of an HVAC system can vary, but typically ranges from 10-15 years with proper maintenance.

You can save money on your heating and cooling bills by regularly maintaining your HVAC system, using a programmable thermostat, and sealing air leaks.

Changing your air filter regularly ensures that your system runs efficiently, improves the quality of air in your home, and prevents potential health hazards caused by poor indoor air quality. A dirty air filter can restrict airflow, cause your HVAC system to work harder, and potentially lead to costly repairs. Additionally, it can trap pollutants, allergens, and other harmful particles, circulating them throughout your home and compromising your health and comfort.

Changing your air filter regularly ensures that your system runs efficiently, improves the quality of air in your home, and prevents potential health hazards caused by poor indoor air quality. A dirty air filter can restrict airflow, cause your HVAC system to work harder, and potentially lead to costly repairs. Additionally, it can trap pollutants, allergens, and other harmful particles, circulating them throughout your home and compromising your health and comfort.

It’s recommended to have maintenance done on your air conditioner at least once a year, ideally before the start of the cooling season. This allows a professional technician to inspect, clean, and tune up your AC system, ensuring that it runs at peak performance and efficiency throughout the season. Regular maintenance can help prevent breakdowns, extend the lifespan of your unit, and improve indoor air quality. However, if you notice any unusual sounds, smells, or performance issues with your AC, you should schedule a service call with Dupuis Energy right away.

Yes, there are a few things you can check before calling for service:

1. Check your thermostat: Ensure that your thermostat is set to the desired temperature, and the batteries are working correctly.
2. Check your circuit breaker: Check your circuit breaker or fuse box to make sure that your HVAC system has power.
3. Check your air filter: Check your air filter to see if it’s dirty or clogged. A dirty air filter can cause airflow problems and make your HVAC system work harder.
4. Check your air vents: Check your air vents to make sure they are open and unobstructed. Blocked air vents can cause airflow issues and lead to hot or cold spots in your home.

If you’ve checked these items and your HVAC system is still not working correctly, it’s time to call for Dupuis Energy. When you do, be sure to describe the problem in detail, so one of our technicians can quickly diagnose and resolve the issue.

To determine if your A/C unit is big enough, you need to consider several factors, including the size of your home, the layout, the level of insulation, and the local climate. An A/C unit that is too small won’t effectively cool your home, while one that is too large will cycle on and off frequently, leading to inefficiency and potential wear and tear on the system.
One way to determine if your A/C unit is the right size is to have Dupuis Energy perform a load calculation. This calculation considers factors such as your home’s square footage, the number of windows and doors, the amount of insulation, and the local climate, to determine the ideal size of the A/C unit for your home.
Alternatively, you can check the model number of your existing A/C unit and look up the manufacturer’s specifications to see if it’s appropriate for your home’s size. However, keep in mind that this method may not take into account other factors that affect the cooling capacity of your A/C unit.

Regular maintenance is essential for HVAC system peak performance and to maintain a valid warranty. Here are some recommended maintenance tasks:

1. Change air filters: Regularly change your air filters to prevent dust and debris from clogging your system.
2. Clean coils: Clean the coils on your outdoor unit to remove dirt and debris that can reduce efficiency.
3. Check refrigerant levels: Check your refrigerant levels regularly to ensure that your system is operating efficiently.
4. Inspect electrical connections: Check your electrical connections to ensure that they are tight and in good condition.
5. Lubricate moving parts: Lubricate moving parts to reduce friction and wear.
6. Clean condensate drains: Clean condensate drains to prevent blockages and water damage.
7. Test safety controls: Test safety controls to ensure that your system shuts down in the event of an emergency.

Having Dupuis Energy perform these tasks annually is recommended to ensure optimal performance and extend the lifespan of your system. Regular maintenance can also help detect potential problems before they become major issues, reducing the likelihood of costly repairs and maintaining the validity of your warranty.