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Free VRF/VRV system quarterly service procedure

Free VRF/VRV system quarterly service procedure (PDF-ready). Covers refrigerant pressures compressor inverter boards and controls. Download now.

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The MapTrack VRF/VRV system quarterly service procedure contains 25 checks across 5 sections.

Jarrod Milford

Jarrod Milford

Co-Founder & Commercial Director

Published 24 April 2026Updated 10 August 2026

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Short answer

A VRF/VRV quarterly service procedure records compressor and inverter checks, refrigerant pressures, coil and filter condition, electrical connections and controller fault history for a multi-zone system. HVAC technicians complete it every three months, a common commercial interval; the manufacturer's schedule governs. Regulation 111 of the Ozone Protection and SGG Management Regulations 1995 requires an appropriate refrigerant handling licence for work that risks emitting refrigerant, subject to listed exceptions.

Checked against Ozone Protection and SGG Management Regulations 1995 (Compilation F2026C00546, effective 2026-07-01, registered 2026-07-02; current as at 2026-10-26 (Federal Register of Legislation)) on by the MapTrack templates team. How we check templates

Key takeaways

  • The MapTrack VRF/VRV system quarterly service procedure contains 25 checks across 5 sections. Sections covered: Outdoor Unit, Refrigerant System, Inverter and Controls, Indoor Units, Electrical.
  • Refrigerant circuit work needs a technician whose ARCtick refrigerant handling licence covers that work, unless a regulation 111 exemption or alternative applies.
  • Quarterly is a common commercial interval; follow the manufacturer's schedule, which model WHS regulation 213 points to.
  • Record suction and discharge pressures and controller fault codes at every visit so slow refrigerant loss shows up as a trend.
  • Recover refrigerant rather than venting it; section 45B of the Ozone Protection and SGG Management Act 1989 deals with discharge.

What is a VRF/VRV system quarterly service procedure?

A VRF/VRV quarterly service is a scheduled preventive maintenance procedure for Variable Refrigerant Flow (VRF) and Variable Refrigerant Volume (VRV) systems performed every three months. MapTrack users digitise this procedure to track service history against each unit automatically. The service covers outdoor unit compressors and inverter boards, indoor unit filters and coils, refrigerant pressures, electrical controls and system communication diagnostics. A structured quarterly service ensures consistent quality across complex multi-zone systems that can include dozens of indoor units connected to a single outdoor unit.

VRF/VRV systems are increasingly common in Australian commercial buildings due to their energy efficiency and zoning flexibility. Quarterly servicing keeps refrigerant charge within specification, protects compressor longevity and ensures the system delivers rated heating and cooling capacity across all connected indoor units. Because VRF/VRV systems contain significantly more refrigerant than standard split systems, proper maintenance and leak detection are especially important for environmental compliance and cost control.

Learn more about maintenance and work orders in MapTrack.

Running quarterly VRF services? See HVAC equipment tracking software for each system's service history and next visit.

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Benefits of using this VRF/VRV system quarterly service procedure

  • Consistency: every technician follows identical service steps regardless of site or system brand
  • Compliance: documented service records demonstrate the PCBU has met their duty of care under the WHS Act
  • Reduced breakdowns: detecting refrigerant drift or inverter faults early prevents costly compressor failures
  • Energy efficiency: clean coils and correct charge keep the system running at rated COP
  • Accountability: signed service records create a clear audit trail of who performed each service
  • Extended asset life: regular quarterly servicing protects compressor warranty and extends system lifespan

What to include in a VRF/VRV system quarterly service procedure

  • Outdoor unit compressor: check running amps vibration oil level and discharge temperature
  • Inverter board and controls: inspect for error codes check board condition and verify communication with indoor units
  • Refrigerant pressures: measure suction and discharge pressures and compare to manufacturer specifications
  • Outdoor unit coils: inspect and clean condenser coils check fin condition and clear debris
  • Indoor unit filters: remove inspect clean or replace filters on all connected indoor units
  • Indoor unit coils: inspect evaporator coils for dirt buildup and check condensate drainage
  • Electrical connections: check contactors terminal tightness and insulation resistance
  • System operation test: run heating and cooling modes and verify each zone reaches setpoint

How to use this VRF/VRV system quarterly service procedure

  1. Prepare the system

    obtain site access, confirm isolation procedures with the site contact, and gather the manufacturer service manual and previous service records for the installed VRF/VRV model before commencing work

  2. Inspect outdoor unit

    check compressor running amps, vibration levels, discharge temperature and oil sight glass against the manufacturer specification, and listen for any abnormal compressor noise that may indicate wear

  3. Check inverter and controls

    review the error history and fault codes on the system controller, check PCB indicator lights for abnormal status, and verify communication is active between the outdoor unit and all connected indoor units

  4. Measure refrigerant pressures

    connect refrigerant gauges to the service ports and record suction and discharge pressures, then compare all readings to the manufacturer specification targets adjusted for current ambient conditions

  5. Service indoor units

    remove, clean or replace filters on all connected indoor units, inspect each evaporator coil for dirt buildup, and clear condensate drains to ensure free flow and prevent water damage in occupied spaces

  6. Test system operation

    run the system in both cooling and heating modes and confirm each connected zone reaches its setpoint temperature within the expected time to verify that refrigerant distribution is balanced

  7. Document and sign off

    record all readings, findings and any corrective actions in the service record, sign off with technician details and ARCtick licence number, and schedule the next quarterly service date in the system

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How often should you complete this service procedure?

Follow the manufacturer service schedule; this template is built around a quarterly service for commercial installations. Systems in dusty or coastal environments may require more frequent filter cleaning and coil washing. Annual services typically add refrigerant leak testing compressor oil analysis and full electrical testing beyond the quarterly scope.

In Australia the WHS Regulations (regulation 213) require the person with management or control of plant to ensure it is maintained, inspected and, if necessary, tested by a competent person so it remains safe. VRF/VRV service intervals should follow the manufacturer schedule and all service records should be retained as part of the building maintenance register.

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Frequently asked questions

Practical answers about the form, record keeping and using MapTrack.

A quarterly service covers compressor running checks, inverter board and communication diagnostics, refrigerant pressure measurement, condenser coil cleaning, indoor unit filter servicing, evaporator coil inspection, electrical connection checks and a full system operation test across all zones. The service typically takes 2 to 4 hours depending on the number of indoor units connected to the system.

Link to this answer

VRF (Variable Refrigerant Flow) is the industry-standard term used by most manufacturers. VRV (Variable Refrigerant Volume) is the trademarked term used by Daikin, who invented the technology in 1982. Both refer to the same type of multi-zone heat pump system and the service procedure is essentially identical. The terms are used interchangeably in the HVAC industry.

Link to this answer

In Australia, regulation 111 of the Ozone Protection and Synthetic Greenhouse Gas Management Regulations 1995 requires anyone who carries out work on refrigeration and air conditioning equipment to hold a refrigerant handling licence, commonly called an ARCtick licence. Because VRF/VRV systems often contain large refrigerant charges, proper leak detection, record-keeping and disposal practices are critical. The F-Gas Regulation applies for international operations, and AS 1668.2:2024 governs the ventilation performance the system must deliver.

Link to this answer

Indoor unit filters should be cleaned monthly by building staff or cleaners as part of routine housekeeping. Professional quarterly servicing then covers deeper inspection of the evaporator coils, condensate drains and system operation in addition to filter checks. Dusty or high-traffic environments may require more frequent filter attention between professional services.

Link to this answer

Yes. Download and use the VRF/VRV quarterly service procedure for free. It downloads as a ready-to-print PDF. No MapTrack account required. For contractors managing multiple VRF/VRV systems, MapTrack schedules quarterly services and tracks every reading digitally against the asset record.

Link to this answer

Applicable regulatory standards

This form is a starting point. Check the current requirements that apply to your equipment, work and location. The form alone does not establish compliance.

  • Ozone Protection and Synthetic Greenhouse Gas Management Regulations 1995

    Edition: Compilation F2026C00546, effective 2026-07-01, registered 2026-07-02; current as at 2026-10-26 (Federal Register of Legislation)

    Refrigerant handling licences, administered by ARCtick, and licence conditions such as passing recovered refrigerant to authorised holders.

    • reg 111: Work on refrigeration and air conditioning equipment that risks refrigerant emissions needs a refrigerant handling licence, unless a listed supervision, exemption or AMSA alternative applies.
    • reg 135: Licence conditions, including working to the CEO's standards and passing recovered refrigerant to authorised holders.

    Commonwealth of Australia (Federal Register of Legislation)

  • Ozone Protection and Synthetic Greenhouse Gas Management Act 1989

    Edition: Compilation C2026C00241, effective 2026-07-01, registered 2026-07-01; current as at 2026-10-26 (Federal Register of Legislation)

    Deals with discharge of scheduled substances, such as venting refrigerant.

    • s 45B: Deals with discharge of scheduled substances, such as refrigerant venting.

    Commonwealth of Australia (Federal Register of Legislation)

  • Model Work Health and Safety Regulations

    Edition: Model WHS Regulations as at 5 December 2025 (cited within as the Work Health and Safety Regulations 2011)

    Plant maintained by a competent person following the manufacturer's or a competent person's recommendations.

    • reg 213: Plant must be maintained, inspected and, if necessary, tested by a competent person, following manufacturer or competent person recommendations; annual inspection applies only if neither is practicable.

    Safe Work Australia (drafted by the Parliamentary Counsel's Committee)

  • Model Work Health and Safety Act (Model Work Health and Safety Bill)

    Edition: Model WHS Bill as at 5 December 2025 (includes the Model WHS Legislation Amendment (Incident Notification) 2025)

    Primary duty to provide and maintain safe plant, so far as is reasonably practicable.

    • s 19: Primary duty of care: a PCBU must ensure, so far as is reasonably practicable, the health and safety of workers and others, including safe plant, systems, training and supervision.

    Safe Work Australia (drafted by the Parliamentary Counsel's Committee)

Each source was read at its publisher and the page checked on 26 October 2026. The publisher's current text is the authority.

MapTrack publishes this template. The linked authorities publish their own guidance; they haven't endorsed this form.

The numbers behind this VRF/VRV system quarterly service procedure

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The MapTrack VRF/VRV system quarterly service procedure contains 25 checks across 5 sections.

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MapTrack VRF/VRV system quarterly service procedure, https://www.maptrack.com/templates/vrf-vrv-quarterly-service
Reference list
MapTrack. (2026). VRF/VRV system quarterly service procedure [Checklist template]. Retrieved from https://www.maptrack.com/templates/vrf-vrv-quarterly-service

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  <p style="font-size:12px;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;color:#071D49;margin:0;">Free template</p>
  <p style="font-size:18px;font-weight:700;color:#071D49;margin:6px 0 0;">VRF/VRV system quarterly service procedure</p>
  <ul style="margin:12px 0 0;padding-left:18px;color:#374151;font-size:14px;line-height:1.6;">
    <li style="margin:4px 0;">Outdoor unit compressor: check running amps vibration oil level and discharge temperature</li>
    <li style="margin:4px 0;">Inverter board and controls: inspect for error codes check board condition and verify communication with indoor units</li>
    <li style="margin:4px 0;">Refrigerant pressures: measure suction and discharge pressures and compare to manufacturer specifications</li>
    <li style="margin:4px 0;">Outdoor unit coils: inspect and clean condenser coils check fin condition and clear debris</li>
    <li style="margin:4px 0;">Indoor unit filters: remove inspect clean or replace filters on all connected indoor units</li>
    <li style="margin:4px 0;">Indoor unit coils: inspect evaporator coils for dirt buildup and check condensate drainage</li>
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  <p style="font-size:13px;color:#6B7280;margin:14px 0 0;padding-top:12px;border-top:1px solid #E5E7EB;">Free <a href="https://www.maptrack.com/templates/vrf-vrv-quarterly-service" style="color:#071D49;font-weight:600;text-decoration:none;">VRF/VRV system quarterly service procedure</a> by MapTrack</p>
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Free to reuse, including commercially. This template is published under a Creative Commons Attribution 4.0 licence. Copy it, adapt it, put it on your own site or in your own docs. All we ask is that you credit MapTrack with a link back to this page. The snippet above already includes that credit, so if you use it as-is you’re covered.

About the author

Jarrod Milford

Jarrod Milford

Co-Founder & Commercial Director

Jarrod has spent over a decade in technology consulting and asset management, including roles at Accenture (mining and heavy industry) and CGI as an Asset Management Consultant. He co-founded MapTrack and built and scaled its original platform, then rebuilt it with Lachlan and Alex from thousands of customer conversations and 300+ user research sessions with field teams. His consulting background gives him deep insight into the operational and compliance challenges facing asset-intensive Australian businesses.

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