index to bother with locating a contractor if their residence systems malfunction.For warranty promises and normal HVAC product issues, it’s best to Speak to the HVAC maker warranty customer service, that may support with warranty information and dealer-related inquiries.It’s crucial to understand that warranties for our product don’t cover each individual doable predicament. Specific situations can void your warranty, leaving you responsible for any repairs or replacements. Below are a few exclusions connected with our product that you should be aware of.Appropriate Set up – The right set up of your system is critical to its longevity. At a bare minimum, your system should be How to extend HVAC system longevity put in by a firm which has a license in good standing and with numerous outstanding testimonials. An even better observe is to totally understand the process your installer will take when installing, starting up and and maintaining your system and ensure it satisfies your anticipations for excellent and thoroughness.Failing to fulfill these obligations could potentially void your warranty and go away you to blame for any repair charges.