Frequently Asked Questions

  • What does HVAC stand for?

    HVAC stands for heating, ventilation, and air conditioning. It refers to the systems used to regulate temperature, humidity, and air quality in a residential or commercial building.


  • How often should I change my air filter?

    It is recommended to change your air filter every 1-3 months, depending on factors such as the number of occupants in the house, pets, and the level of air pollution in the area.


  • What temperature should I set my thermostat to?

    The ideal temperature for your home depends on your personal preference and the climate in your area. However, a general guideline is to set the thermostat to 20-22 degrees Celsius (68-72 degrees Fahrenheit) during the winter and 22-26 degrees Celsius (72-78 degrees Fahrenheit) during the summer.


  • How often should I have my HVAC system serviced?

    It is recommended to have your HVAC system serviced by a professional technician once a year, ideally before the start of the heating or cooling season.


  • What are some signs that my HVAC system needs repair?

    Some common signs that your HVAC system needs repair include strange noises, uneven temperatures throughout the house, high energy bills, and poor air quality.


  • What are some ways to improve energy efficiency in my HVAC system?

    Some ways to improve energy efficiency in your HVAC system include sealing air leaks in your home, upgrading to a programmable thermostat, regularly changing your air filter, and scheduling regular maintenance.


  • How can I improve indoor air quality in my home?

    Some ways to improve indoor air quality in your home include regularly changing your air filter, keeping your home clean, using an air purifier, and ensuring proper ventilation.

  • Should I repair or replace my HVAC system?

    The decision of whether to repair or replace your HVAC system is based on several factors, such as the system's age, the damage extent, and the cost of repairs versus replacement. A professional technician can assist you in determining the best course of action.


  • What are some common HVAC system problems?

    Some common HVAC system problems include refrigerant leaks, malfunctioning thermostats, dirty or clogged air filters, and faulty blower motors.

  • What are some ways to reduce my energy bills with my HVAC system?

    There are many ways to reduce energy bills with your HVAC systems, such as upgrading to a more energy-efficient system, sealing air leaks in your home, using a programmable thermostat, and scheduling regular maintenance with a technician.


Feel free to give us a call, anytime!

Nicam Mechanical Ltd is always ready to answer any questions you may have about your HVAC needs.
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