Product Overview

This Air Conditioner Maintenance Safe Work Method Statement (SWMS) is designed to identify hazards, assess risks, and implement effective controls for servicing and maintaining air conditioning and HVAC systems in Australian workplaces. It is a comprehensive document that covers multiple aspects of air conditioner maintenance safety and WHS compliance, including work on HVAC systems in buses, trains, and aircraft.

Activities & Specific Tasks Covered

This document includes specific risk controls for:

• Safe inspection, servicing, and maintenance of fixed and split-system air conditioners
• Selection, use, and inspection of tools, test instruments, and servicing equipment for HVAC work
• Working in bus, train, or plane HVAC systems, including access, egress, and confined or restricted spaces
• Managing electrical hazards when isolating, locking out, and tagging air conditioning units and controls
• Handling and managing refrigerants, including leak detection, recovery, and environmental controls
• Manual handling of components such as compressors, fan units, coils, and ductwork to minimise musculoskeletal injuries
• Use of ladders, platforms, and access equipment when working on roof-mounted or elevated air conditioning units
• Working around moving plant, vehicles, and rolling stock in transport depots, workshops, and terminals
• Noise, vibration, and hot work considerations when cutting, brazing, or modifying pipework and brackets
• Managing slip, trip, and fall risks from condensate, tools, leads, and materials in and around work areas
• Emergency response procedures for refrigerant exposure, electrical incidents, and working in confined or restricted areas
• Housekeeping, waste management, and environmentally responsible disposal of filters, oils, and refrigerants

Who is this for?

This SWMS is designed for HVAC technicians, air conditioning contractors, transport maintenance teams, mechanical services trades, and site supervisors responsible for overseeing air conditioner and HVAC maintenance activities.

Specific Job Steps & Hazards Covered

Legislation & References

This document was researched and developed to align with:

• Work Health and Safety Act 2011
• Work Health and Safety Regulations 2017
• Managing the Work Environment and Facilities Code of Practice: Guidance on ventilation, thermal comfort, and safe access for maintenance tasks
• Managing Electrical Risks in the Workplace Code of Practice: Requirements for isolation, lockout/tagout, and safe electrical work practices
• Confined Spaces Code of Practice: Controls for working in restricted HVAC compartments in buses, trains, and aircraft where applicable
• How to Manage Work Health and Safety Risks Code of Practice: Framework for hazard identification, risk assessment, and implementation of control measures
• Managing Risks of Hazardous Chemicals in the Workplace Code of Practice: Guidance on safe handling and storage of refrigerants and associated chemicals
• AS/NZS 5149 (Refrigerating systems and heat pumps – Safety and environmental requirements): Safety principles for refrigerating systems and refrigerant handling
• AS/NZS 3000 (Wiring Rules): Electrical installation requirements relevant to air conditioning and HVAC systems