Your TECO retailer or installer can provide you with advice or your nearest supplier for the best selection for your needs.
Please contact TECO Australia on 1300 660 037.
Hissing noise: This is normal and is caused by Refrigerant flowing through both indoor and Outdoor Units
Whooshing noise: This is normal and is caused by the Reversing Valve swapping over from cooling to heating or vice versa or at the start and end of the defrost process