System manufacturers choose scroll compressors over other compressor technologies for several reasons: lower sound, superior efficiency and reliability, compatibility with heat pump applications and ease of design. The limited warranties do not apply to products that have been stored or assembled incorrectly, used inappropriately, abused, misused. Please note: Installation and servicing of this appliance must be carried out by a qualified electrician applying the relevant rules of the art, installation standards and safety regulations. Refer to the servicing instructions. 27/4a Bachell Ave, Lidcombe, Nsw 2141.