This unit of competency defines the skills and knowledge required to repair or replace commercial and/or industrial refrigeration and/or commercial air conditioning controls.

This unit applies to the installation, adjustment, repairs, replacements and overhauls undertaken to site or manufacturers' specifications, using application of principles of domestic refrigeration and/or commercial air conditioning control sequencing.

A Refrigerant Handling Licence must be held by any person who carries out work in relation to refrigeration and air conditioning equipment.

Band: B

Unit Weight: 6

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.
Control sequencing includes one (1) or more of the following:	programmable logic controllers (PLCs) relay logic control systems unitised/modular sensors transducers timers counters associated equipment
Test equipment includes one (1) or more of the following:	pressure gauges multimeters ampmeters insulation resistance tester cable analyser
Modifications/alterations include (1) one or more of the following:	pressure control settings timer settings thermostat settings
Corrective action includes one (1) or more of the following:	replacement repair adjustment
Maintenance procedures include the following:	overhaul of major system components cleaning of major system components testing operation of all control and safety devices

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice	Yes	No	Comments/feedback
Follow standard operating procedures (SOPs)
Identify control circuit components and inspect for compliance to specification
Check the temperature, quality, pressure and properties of the air delivered by the air conditioning system for conformance to specification
Identify and inspect control circuit components
Apply correct maintenance procedures according to procedures
Identify sensors and controllers

Assessment Cover Sheet

MEM18092 - Maintain and repair commercial and/or industrial refrigeration and/or air conditioning controls

Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:

Assessment Record Sheet

MEM18092 - Maintain and repair commercial and/or industrial refrigeration and/or air conditioning controls

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: