NSW Part J(A)3 Air-Conditioning and ventilation systems
NSW J(A)3.0 Deemed-to-Satisfy Provisions
Where a Deemed-to-Satisfy Solution , Performance Requirement NSW J(A)P3 is satisfied by complying with NSW J(A)3.1 and NSW J(A)3.2.
Where a Performance Solution is proposed, the relevant Performance Requirements must be determined in accordance with A2.2(3) and A2.4(3) as applicable.
NSW J(A)3.1 Application of Part
The Deemed-to-Satisfy Provisions of this Part apply to a Class 2 building and a Class 4 part of a building.
NSW J(A)3.2 Compliance with BCA provisions
Class 2 buildings and Class 4 parts of buildings must comply with the following national BCA provisions, as applicable—
for air-conditioning system control: J5.2; and
for mechanical ventilation system control: J5.3; and
for fan systems: J5.4; and
for ductwork insulation: J5.5; and
for ductwork sealing: J5.6; and
for pump systems: J5.7; and
for pipework insulation: J5.8; and
for refrigerant chillers: J5.10; and
for unitary air-conditioning equipment: J5.11; and
for heat rejection equipment: J5.12.
Note: Compliance is not required with the national BCA provisions of J5.9 as those matters are regulated under BASIX.