CTSM - Ducted AC System - Premium Maintenance and Inspection Service

• Date of Maintenance and Inspection

  Date

• Conducted by

• Location
  Address

• Customer Name

• Unit Make (E.g. Mitsubishi, Daikin, etc.)

• Indoor unit model number

• Outdoor unit model number

1. Make sure indoor unit is operational

• Take a photo of the indoor unit before maintenance commences

  Media

• Is ducting free from damage and or traces of vermin

  Yes

  No

• Set system to cooling and high fan speed

• Did the unit turn on?

  Yes

  No

• Are there any error codes

  Yes

  No

Clean and inspect the indoor unit and components

• Prep indoor area under roof access (drop sheets, ladder, etc.)

• Remove return air filter and place outside for cleaning

• Is return air filter in good condition?

  Yes

  No

• Test indoor drain, did the water drain away?

  Yes

  No

• Fix blockage issue

• Are indoor drain pipes sagging?

  Yes

  No

• Are indoor pipes secure?

  Yes

  No

• Spray filter with cleaner

• Check outlets for dust, mould and debris build up - setup drop sheets and clean accordingly

• Are zone motors operational?

  Yes

  No

• Check airflow from each outlet

• Hose down return air filter and dry, then reinstall. Clean return air grill.

• Turn unit to heating - highest temperature and lowest fan speed

Locate the outdoor unit

• Take a photo of the outdoor unit before maintenance commences

  Media

• Check operation of compressor and fan

• What is the current draw for the unit?

• Measure current - Is the current draw within specification?

  Yes

  No

• What is the current draw?

• Shut down the unit and notify customer

• Inspect electrical connections - Are they terminated correctly?

  Yes

  No

• Replace any covers that have been taken off the outdoor unit for maintenance and inspection

• Clear area around outdoor unit from foreign materials (Grass, rubbish, plants, etc.)

• Hose off outdoor coil from top to bottom

• Hose off covers and filters from the indoor unit

• Wipe down outdoor unit

Return site and units back to order

• Clean the job site and remove any equipment

• Take photos of units - post maintenance

  Media

Post inspection and wrap up

• Are there any forseeable issues with the units?

  Yes

  No

• Is the remote in working order and is the customer comfortable with its operation

  Yes

  No