Table of Contents
Task F-13 Maintains HVAC/R systems
Task Descriptor
Refrigeration and air conditioning mechanics maintain systems to increase longevity, reliability and efficiency by analysing the system and ensuring safe operating conditions.
F-13.01 - Inspects HVAC/R systems
Essential Skills: Thinking, Document Use, Continuous Learning
F-13.01 - Inspects HVAC/R systems
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| F-13.01.01P |
select and use tools and test equipment |
tools and test equipment are selected and used |
| F-13.01.02P |
inspect monitoring equipment and system operational logs to identify operation history |
operational checks are performed according to manufacturer’s specifications and jurisdictional regulations |
| F-13.01.03P |
perform sensory inspection of system components |
sensory inspection of system components is performed to determine abnormalities and conformity to codes |
| F-13.01.04P |
perform safety and operational checks |
safety and operational checks are performed by simulating demand according to requirements, manufacturers’ recommendations and jurisdictional regulations |
| F-13.01.05P |
identify source of abnormalities |
source of abnormalities is identified |
| F-13.01.06P |
identify non-system items that may affect the overall efficiency of operation |
non-system items that may affect the overall efficiency of operation are identified |
| F-13.01.07P |
identify system components that need to be further investigated |
system components that need to be investigated are identified |
| F-13.01.08P |
determine additional service required |
additional service required is determined according to inspection results |
Range of Variables
- tools and test equipment include: thermometers, gauges, hand tools, electrical meters, psychrometers
- sensory inspection includes: visual, touch, auditory, smell
- system components include: belts, pulleys, sight glasses, refrigeration piping
- operational checks include: confirm motor operation, variable frequency drive (VFD), actuator and damper, fan cycling, oil levels
- non-system items include: door gaskets, anti-sweat heaters, plugged condensate drains
- additional service required includes: power washing of coils, filter change, chemical treatment, corrosion testing of heat exchange systems
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| F-13.01.01L |
demonstrate knowledge of HVAC/R systems, their applications and components |
explain the purpose and operation of HVAC/R systems and their components |
| identify sequence of operation required for correct operation of HVAC/R systems |
| F-13.01.02L |
demonstrate knowledge of inspecting HVAC/R systems |
identify types of tools and test equipment used to inspect HVAC/R systems |
| describe the procedures used to inspect HVAC/R systems and their components |
| identify HVAC/R system and component abnormalities, and describe their causes and procedures for repair |
| F-13.01.03L |
demonstrate knowledge of codes and regulations pertaining to HVAC/R systems |
interpret codes and regulations pertaining to HVAC/R systems |
Range of Variables
- tools and test equipment include: thermometers, gauges, hand tools, electrical meters, psychrometers
- system components include: belts, pulleys, sight glasses, refrigeration piping
F-13.02 - Performs predictive and scheduled maintenance on HVAC/R systems
Essential Skills: Thinking, Document Use, Continuous Learning
F-13.02 - Performs predictive and scheduled maintenance on HVAC/R systems
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| F-13.02.01.P |
select and use tools and equipment |
tools and equipment are selected and used according to task |
| F-13.02.02P |
replace consumables |
consumables are replaced according to manufacturers’ recommendations, maintenance schedule, normal wear and abnormalities |
| F-13.02.03P |
lubricate bearings, motors and linkages |
bearings, motors and linkages are lubricated as required |
| F-13.02.04P |
replace oil in gear boxes and compressors |
oil in gear boxes and compressors is replaced according to manufacturers’ recommendations |
| F-13.02.05P |
clean equipment components |
equipment components are cleaned to maintain system performance using system compatible cleaners |
| F-13.02.06P |
perform motor winding insulation tests |
motor winding insulation tests are performed to identify breakdown of winding and wire insulation |
| F-13.02.07P |
visually check and tighten electrical connections of system components |
electrical connections of system components are visually checked and tightened to prevent electrical failure |
| F-13.02.08P |
verify operation and calibration of safety devices |
operation and calibration of safety devices are verified according to manufacturers’ specifications |
| F-13.02.09P |
verify operation of system |
system is operating according to system design |
| F-13.02.10P |
update documents and on-site logbooks |
documents and on-site logbooks are updated according to company and client policies |
Range of Variables
- consumables include: filters, belts, condensate treatment tablets, grease, lubricants
- equipment components include: coils, heat exchangers, blower sections, condensate drain, supply and return diffusers, dampers
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| F-13.02.01.L |
demonstrate knowledge of HVAC/R systems, their applications and components |
explain the purpose and operation of HVAC/R systems and their components |
| F-13.02.02L |
demonstrate knowledge of performing predictive and scheduled maintenance on HVAC/R systems |
identify types of tools and equipment used to perform maintenance on HVAC/R systems |
| describe the procedures used to maintain HVAC/R systems, components and accessories |
| describe the procedures used to recover and recycle refrigerants and oils |
| describe the procedures used to store and transport refrigerants, gases and oils |
| describe the procedures used to perform a basic diagnosis of electronic controls |
| identify sequence of operation required for proper function of HVAC/R systems |
| F-13.02.03L |
demonstrate knowledge of codes and regulations pertaining to HVAC/R systems |
interpret codes and regulations pertaining to HVAC/R systems |
F-13.03 - Tests HVAC/R system components and accessories
Essential Skills: Thinking, Document Use, Continuous Learning
F-13.03 - Tests HVAC/R system components and accessories
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| F-13.03.01P |
select and use tools and test equipment |
tools and test equipment are selected and used according to system requirements |
| F-13.03.02P |
check refrigerant pressures and temperatures |
refrigerant pressures and temperatures are checked for system abnormalities |
| F-13.03.03P |
check heat transfer fluids including water, air and brine |
heat transfer fluids are checked for flow rate, pressure, velocity and temperature |
| F-13.03.04P |
test electrical supply and electrical components |
electrical supply and electrical components are tested for abnormalities |
| F-13.03.05P |
verify system requirements |
system requirements are within design specifications and system settings |
| F-13.03.06P |
test mechanical components and accessories |
mechanical components and accessories are tested for wear and abnormalities |
| F-13.03.07P |
retrieve oil and fluid samples and send for analysis |
oil and fluid samples are retrieved and sent for lab analysis and results are interpreted according to manufacturers’ recommendations |
| F-13.03.08P |
perform acid test on oil sample |
acid test is performed on oil sample to determine level of system contamination |
| F-13.03.09P |
check integrity of secondary heat transfer fluids |
secondary heat transfer fluids are checked for freeze point, pH, contaminants and protection |
| F-13.03.10P |
test and document operation of safety controls and devices |
operation of safety controls and devices are tested and documented |
| F-13.03.11P |
perform test procedures |
test procedures are performed according to manufacturers’ specifications |
Range of Variables
- tools and test equipment include: thermometers, gauges, hand tools, electrical meters, psychrometers, instruments, electronic devices, interfaces and computers, analysing devices
- system abnormalities include: incorrect refrigerant charge, plugged/fouled heat exchangers, incorrect valve operation, insufficient system capacity, dirty or plugged filter driers, leaking compressor valves
- electrical components include: relays, motors, coils, controls, defrost timers, defrost heaters, drain pan heaters
- system requirements include: voltages, amperages, temperatures, pressures
- mechanical components and accessories include: compressors, condensers, metering devices, evaporators, mechanical valves, linkages, bearings, fans and fan motors, actuators, dampers, accumulator, crankcase heaters, solenoid valves, limit switches
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| F-13.03.01L |
demonstrate knowledge of HVAC/R systems, their applications and components |
explain the purpose and operation of HVAC/R systems and their components |
| identify HVAC/R system abnormalities and describe their causes and procedures for repair |
| F-13.03.02L |
demonstrate knowledge of testing HVAC/R systems and components |
identify types of tools and test equipment and their procedures for use |
| describe the procedures used to verify system requirements |
| describe the procedures used to test electrical components |
| describe the procedures used to test mechanical components and accessories |
| identify factors that affect HVAC/R system capacity and performance |
| describe defrost cycle and operation |
| F-13.03.03L |
demonstrate knowledge of codes and regulations pertaining to HVAC/R systems |
interpret codes and regulations pertaining to HVAC/R systems |
Range of Variables
- system abnormalities include: incorrect refrigerant charge, plugged/fouled heat exchangers, incorrect valve operation, insufficient system capacity, dirty or plugged filter driers, leaking compressor valves
- tools and test equipment include: thermometers, gauges, hand tools, electrical meters, psychrometers, instruments, electronic devices, interfaces and computers, analysing devices
- system requirements include: voltages, amperages, temperatures, pressures
- electrical components include: relays, motors, coils, controls, defrost timers, defrost heaters, drain pan heaters
- mechanical components and accessories include: compressors, condensers, metering devices, evaporators, mechanical valves, linkages, bearings, fans and fan motors, actuators, dampers, accumulator, crankcase heaters, solenoid valves, limit switches
- factors include: condensing pressure/temperature, evaporating pressure/temperature, heat of compression, subcooling, superheat, ambient conditions, system design, system load, fluid flow rate, velocity, pressures, temperatures, concentration
Task F-14 Services HVAC/R systems
Task Descriptor
Refrigeration and air conditioning mechanics will use the most current procedures to troubleshoot, repair and retrofit a system, and to return it to optimal operation in a timely manner.
F-14.01 - Troubleshoots HVAC/R systems
Essential Skills: Thinking, Continuous Learning, Working with Others
F-14.01 - Troubleshoots HVAC/R systems
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| F-14.01.01P |
interview client |
client is interviewed about equipment concerns and history |
| F-14.01.02P |
select and use tools and equipment |
tools and equipment are selected and used to diagnose problems based on information obtained |
| F-14.01.03P |
interpret temperature, pressure, concentration, flow rate and velocity readings from primary and secondary systems |
temperature, pressure, concentration, flow rate and velocity readings from primary and secondary systems are interpreted |
| F-14.01.04P |
use electrical schematics and diagrams to diagnose problems |
electrical schematics and diagrams are used to diagnose problems |
| F-14.01.05P |
perform troubleshooting procedures on primary and secondary systems |
troubleshooting procedures are performed on primary and secondary systems according to industry practices |
| F-14.01.06P |
interpret data |
data is interpreted to identify cause of problems |
| F-14.01.07P |
identify components and accessories that need to be replaced or repaired |
components and accessories that need to be replaced or repaired are identified |
| F-14.01.08P |
present options for repair, replacement or improvement and complete documentation requirements |
options for repair, replacement or improvement are presented and documentation requirements completed |
Range of Variables
- tools and equipment include: hand tools, power tools, data loggers, instruments, electronic devices, interfaces and computers, analysing devices, meters, air quality monitors
- primary systems include: compressor, metering device, evaporator, condenser, heat exchanger, accessories
- secondary systems include: heat exchangers, pumps, fans, blowers, duct work, piping, valves, dampers, isolation devices, flow controls, safety and protective devices, operating controls, vessels, accessories
- problems include: defective components, ground faults, open circuits, utility issues, leaks
- documentation requirements include: service orders (verbal or written), ozone depletion prevention records, site/client specific documents, warranty requirements
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| F-14.01.01L |
demonstrate knowledge of HVAC/R systems, their applications and components |
identify types of HVAC systems and describe their characteristics and applications |
| identify types of HVAC components and describe their characteristics and applications |
| identify types of HVAC accessories and describe their characteristics and applications |
| identify types of refrigeration systems and describe their characteristics and applications |
| identify types of refrigeration components and describe their characteristics and applications |
| identify types of refrigeration accessories and describe their characteristics and applications |
| identify types of electrical components and describe their characteristics and applications |
| identify types of heat pump systems and describe their characteristics and applications |
| explain the purpose and operation of air movement and indoor air quality (IAQ) components |
| F-14.01.02L |
demonstrate knowledge of procedures used to troubleshoot HVAC/R systems |
identify types of tools and equipment used to troubleshoot HVAC/R systems |
| describe the procedures used to troubleshoot HVAC/R systems and their components |
| identify HVAC/R system and component problems, and describe their causes |
| identify pressure and temperature scales, and describe the procedures used to perform conversion calculations |
| describe the procedures used to troubleshoot HVAC/R electronic components and control boards |
| identify troubleshooting techniques using schematics and wiring diagrams and describe their associated procedures |
| interpret information pertaining to HVAC/R systems and components found on drawings, specifications and service manuals |
| identify types of air distribution systems and their components, and describe the procedures used to troubleshoot them |
| describe the procedures used to troubleshoot electrical control circuit systems and components using schematic wiring diagrams |
| identify the sequence of operations and procedures used to troubleshoot |
| F-14.01.03L |
demonstrate knowledge of codes and regulations pertaining to HVAC/R systems |
interpret codes and regulations pertaining to HVAC/R systems |
Range of Variables
- HVAC systems include: heat pumps, split, ductless split, package units, heat reclaim, chillers, humidifiers, dehumidifiers, ERVs, HRVs
- HVAC components include: compressors, condensers, evaporators, metering devices
- HVAC accessories include: IAQ sensors, outdoor temperature sensors, enthalpy sensors
- refrigeration systems include: coolers, freezers, chillers, process refrigeration systems, ice machines, ultra-low, cascade, compound
- refrigeration components include: compressors, condensers, evaporators, metering devices, valves, oil separators, accumulators, heat exchangers
- refrigeration accessories include: temperature sensors, transducers, head pressure controls, site glasses/level indicators, protective devices, reversing valves, liquid receivers/vessels, pressure controls
- electrical components include: motors, transformers, contactors, relays, starters, VSD, capacitors, resistors, VFD
- heat pump systems include: air-to-air, liquid-to-air, liquid-to-liquid, air-to-liquid, geothermal
- tools and equipment include: hand tools, power tools, data loggers, instruments, electronic devices, interfaces and computers, analysing devices, meters, air quality monitors
- problems include: defective components, ground faults, open circuits, utility issues, leaks
F-14.02 - Repairs HVAC/R systems
Essential Skills: Thinking, Continuous Learning, Working with Others
F-14.02 - Repairs HVAC/R systems
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| F-14.02.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task being performed |
| F-14.02.02P |
shut down and/or isolate failed component or accessory |
failed component or accessory is shut down and/or isolated for repair using procedures according to system configuration |
| F-14.02.03P |
recover refrigerant |
refrigerant is recovered and measured according to recovery procedures |
| F-14.02.04P |
drain, store, dispose of and refill/recharge lubricants, fluids and heat transfer fluids including oils, water, brine and glycol |
lubricants, fluids and heat transfer fluids including oils, water, brine and glycol are drained, disposed, stored and refilled/recharged according to jurisdictional regulations and manufacturers’ recommendations |
| F-14.02.05P |
protect system from contamination |
system is protected from contamination using protection methods |
| F-14.02.06P |
select compatible replacement components |
compatible replacement components are selected according to manufacturers’ specifications, jurisdictional regulations, certifications and job requirements |
| F-14.02.07P |
repair or replace HVAC/R components and accessories |
HVAC/R components and accessories are repaired or replaced according to requirements |
| F-14.02.08P |
perform pressure and leak tests |
pressure and leak tests are performed according to codes |
| F-14.02.09P |
evacuate system |
system is evacuated according to industry practices, jurisdictional regulations and manufacturers’ specifications |
| F-14.02.10P |
retrofit system refrigerant/oil, as required |
retrofit is completed according to manufacturers’ specifications, codes and jurisdictional regulations |
| F-14.02.11P |
charge/add refrigerant |
refrigerant is charged/added according to charging procedures |
| F-14.02.12P |
test operation of system |
operation of the system is tested to verify performance is within parameters and according to system design |
| F-14.02.13P |
update documents, on-site logbooks and operating and maintenance instructions |
documents, on-site logbooks and operating and maintenance instructions are updated according to company and client policies, and jurisdictional regulations |
| F-14.02.14P |
present options for additional repair, replacement or improvement |
options for additional repair, replacement or improvement are presented |
Range of Variables
- tools and equipment include: hand tools, power tools, data loggers, meters, air quality monitors, instruments, electronic devices, interfaces and computers, analysing devices, recovery equipment, evacuation equipment
- components include: compressors, condensers, evaporators, metering devices, valves, oil separators, accumulators
- accessories include: IAQ sensors, temperature sensors, pressure sensors, pumps, transducers
- protection methods include: sealing, capping, isolating system components
- documents include: wiring diagrams, piping diagrams, flow diagrams, P&I diagrams, sequence of operations, schematics, site layout diagrams, as-builts, jurisdictional approvals
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| F-14.02.01L |
demonstrate knowledge of HVAC/R systems, their applications and components |
identify HVAC/R systems, their applications and components |
| explain the purpose and operation of HVAC/R systems and their components |
| F-14.02.02L |
demonstrate knowledge of repairing HVAC/R systems |
identify types of tools and equipment used to repair HVAC/R systems |
| identify HVAC/R system and component failures, and describe their causes and procedures for repair |
| identify air and secondary refrigerant distribution systems, and component failures, and describe their causes and procedures for repair |
| F-14.02.03L |
demonstrate knowledge of codes and regulations pertaining to HVAC/R systems |
identify and interpret codes and regulations pertaining to HVAC/R systems |
| F-14.02.04L |
demonstrate knowledge of codes and regulations pertaining to HVAC/R refrigerant and oil retrofits |
identify codes and regulations pertaining to retrofit requirements |
| identify safety regulations pertaining to retrofitting HVAC/R systems |
| F-14.02.05L |
demonstrate knowledge of procedures used to retrofit refrigerant and oil in HVAC/R systems |
identify procedures used to retrofit refrigerant and oil in HVAC/R systems |
Range of Variables
- components include: compressors, condensers, evaporators, metering devices, valves, oil separators, accumulators
- tools and equipment include: hand tools, power tools, data loggers, meters, air quality monitors, instruments, electronic devices, interfaces and computers, analysing devices, recovery equipment, evacuation equipment
Task F-15 Maintains and services control systems
Task Descriptor
Control systems need to be maintained to ensure accuracy, reliability and efficiency of systems. Maintenance includes routine inspection, testing and calibration activities. When control systems malfunction, refrigeration and air conditioning mechanics need to troubleshoot and repair or replace the system components.
F-15.01 - Performs maintenance and inspection on control systems
Essential Skills: Thinking, Writing, Working with Others
F-15.01 - Performs maintenance and inspection on control systems
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| F-15.01.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task being performed |
| F-15.01.02P |
perform visual inspection of control systems and control system components |
visual inspection of control systems and control system components is performed according to manufacturers’ specifications, client requirements and jurisdictional regulations |
| F-15.01.03P |
perform run checks |
run checks are performed to determine sequence of operations according to system documentation |
| F-15.01.04P |
verify safety controls |
safety controls are within system parameters according to jurisdictional regulations |
| F-15.01.05P |
perform test procedures |
test procedures are performed according to manufacturers’ specifications, client requirements and jurisdictional regulations |
| F-15.01.06P |
secure and clean connections on control system components |
connections are secured and cleaned on control system components |
| F-15.01.07P |
identify components that need to be replaced or repaired |
components that need to be replaced or repaired are identified |
| F-15.01.08P |
present options for additional repair, replacement or improvement |
options for additional repair, replacement or improvement are presented |
Range of Variables
- tools and equipment include: hand tools, power tools, data loggers, instruments, electronic devices, interfaces and computers, analysing devices, meters, air quality monitors
- control systems include: safeties, circuit boards, PLCs, BAS, operating controls
- control system components include: thermostats, low/high pressure switches, limit switches, flow switches (air, water, secondary), timers, transducers, thermocouples, thermistors, RTDs, transmitters
- run checks include: verifying operating and safety controls
- safety controls include: limit switches, current sensing device, loss of charge switch, flow switches, low/high pressure switches, refrigerant monitors
- test procedures include: cycling safety controls, simulating out of range/unsafe conditions
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| F-15.01.01L |
demonstrate knowledge of control systems, their applications and components |
explain the purpose and operation of control systems and their components |
| F-15.01.02L |
demonstrate knowledge of the procedures used to maintain control systems and their components |
identify types of tools and equipment used to perform maintenance on control systems and their components |
| describe the procedures used to maintain control systems and their components |
| describe the procedures used to inspect control systems and their components |
| describe sequence of operation required for proper function of control systems |
| describe the procedures used to perform a diagnosis of controls |
| interpret information pertaining to control systems and their components found on manufacturers’ specifications and maintenance schedule |
| describe communication protocols for control systems |
| F-15.01.03L |
demonstrate knowledge of codes and regulations pertaining to control systems |
interpret codes and regulations pertaining to control systems |
Range of Variables
- control systems include: safeties, circuit boards, PLCs, BAS, operating controls
- control system components include: thermostats, low/high pressure switches, limit switches, flow switches (air, water, secondary), timers, transducers, thermocouples, thermistors, RTDs, transmitters
- tools and equipment include: hand tools, power tools, data loggers, instruments, electronic devices, interfaces and computers, analysing devices, meters, air quality monitors
- run checks include: verifying operating and safety controls
- safety controls include: limit switches, current sensing device, loss of charge switch, flow switches, low/high pressure switches, refrigerant monitors
- test procedures include: cycling safety controls, simulating out of range/unsafe conditions
- communication protocols include: ethernet, Wi-Fi, Bluetooth, MODbus, BACnet, LON, open and generic protocols, manufacturer’s proprietary systems
F-15.02 - Troubleshoots control systems
Essential Skills: Thinking, Reading, Continuous Learning
F-15.02 - Troubleshoots control systems
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| F-15.02.01P |
discuss client concerns about equipment |
client’s concerns about equipment are discussed |
| F-15.02.02P |
select and use tools and equipment |
tools and equipment are selected and used to diagnose problem based on information obtained from client |
| F-15.02.03P |
use system documentation and schematics |
system documentation and schematics are used to diagnose problems |
| F-15.02.04P |
interpret system readings |
system readings are interpreted from gathered information |
| F-15.02.05P |
identify problems |
problems are identified by sensory inspection and use of test equipment |
| F-15.02.06P |
combine system readings and data |
system readings and data are interpreted to identify cause and source of problem |
| F-15.02.07P |
identify components or accessories that need to be reconfigured, repaired or replaced |
components or accessories that need to be reconfigured, repaired or replaced are identified |
| F-15.02.08P |
present options for reconfiguration, repair, replacement or improvement |
options for reconfiguration, repair, replacement or improvement are presented |
Range of Variables
- problems include: incorrect design/installation, user misuse, defective components, utility issues, open/closed circuits, irregularities in the sequence of operation, missing components, poor environmental control, sensor inaccuracy, interference, lack of shielding, improper grounding, improper phasing, harmonic interference, termination issues, inappropriate wiring scheme, equipment address issues, sensor drift/calibration issues
- system readings include: temperature, humidity, pressure, voltage, amperage, flow, graphics
- data includes: trend logs, data loggers, information from test equipment, sensory information, system documentation, graphics
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| F-15.02.01L |
demonstrate knowledge of schematics and wiring diagrams |
define terminology associated with schematic wiring diagrams |
| identify symbols on schematics and wiring diagrams and their application |
| interpret schematics and wiring diagrams |
| F-15.02.02L |
demonstrate knowledge of the procedures used to troubleshoot control systems |
identify tools and equipment used with control systems, and describe their applications and procedures for use |
| describe the procedures used to inspect control systems and their components |
| describe the procedures used to troubleshoot control systems |
| F-15.02.03L |
demonstrate knowledge of codes and regulations pertaining to control systems |
interpret codes and regulations pertaining to control systems |
Range of Variables
- control systems include: electrical, mechanical, electronic, integrated control circuits, pneumatic, hybrid systems
F-15.03 - Calibrates operating and safety controls
Essential Skills: Thinking, Numeracy, Continuous Learning
F-15.03 - Calibrates operating and safety controls
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| F-15.03.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task being performed |
| F-15.03.02P |
test and record conditions |
conditions are tested and recorded to compare to system settings |
| F-15.03.03P |
verify that operating and safety controls operate at system design settings |
operating and safety controls operate according to system design settings and jurisdictional regulations |
| F-15.03.04P |
adjust controls that are operating outside parameters |
controls are adjusted to meet parameters according to jurisdictional regulations |
| F-15.03.05P |
identify and replace faulty controls that cannot be calibrated |
faulty controls that cannot be calibrated are replaced according to jurisdictional regulations |
| F-15.03.06P |
update documentation and on-site logbooks |
documentation and on-site logbooks are updated according to jurisdictional regulations and company and client policies |
| F-15.03.07P |
repair or replace cabling and wiring |
cabling and wiring are installed and terminated according to manufacturers’ specifications, job requirements and industry practices |
| F-15.03.08P |
communicate with stakeholders |
stakeholders are communicated with using various methods according to job specifications and jurisdictional regulations |
Range of Variables
- tools and equipment include: hand tools, power tools, data loggers, instruments, electronic devices, interfaces and computers, analysing devices, meters, air quality monitors
- conditions include: temperature, pressure, humidity, flow, levels (air quality), voltage, current, resistance, velocity
- operating and safety controls include: thermostats, humidity controls, limit switches, current sensing device, loss of charge switch, flow switches, low/high pressure switches, refrigerant and gas monitors, timers, transducers, thermocouples, thermistors, RTDs, transmitters
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| F-15.03.01L |
demonstrate knowledge of calibrating operating and safety controls |
identify tools and equipment used to calibrate operating and safety controls, and describe their applications and procedures for use |
| describe the procedures used to calibrate operating and safety controls |
| F-15.03.02L |
demonstrate knowledge of codes and regulations pertaining to control systems |
interpret codes and regulations pertaining to control systems |
Range of Variables
- operating and safety controls include: thermostats, humidity controls, limit switches, current sensing device, loss of charge switch, flow switches, low/high pressure switches, refrigerant and gas monitors, timers, transducers, thermocouples, thermistors, RTDs, transmitters
- tools and equipment include: hand tools, power tools, data loggers, instruments, electronic devices, interfaces and computers, analysing devices, meters, air quality monitors
F-15.04 - Repairs control systems
Essential Skills: Thinking, Working with Others, Continuous Learning
F-15.04 - Repairs control systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| F-15.04.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task being performed |
| F-15.04.02P |
select compatible and acceptable replacement control system component |
compatible and acceptable replacement control system component is selected according to manufacturers’ specifications, availability and retrofit requirements |
| F-15.04.03P |
adjust, repair or replace control system components, wiring, cabling and connections that are operating outside parameters |
control system components, wiring, cabling and connections that are operating outside parameters are adjusted, repaired or replaced |
| F-15.04.04P |
test operation of repaired or replaced control system component |
operation of repaired or replaced control system component is tested |
| F-15.04.05P |
update control system schematics, documentation and on-site logbooks |
control system schematics, documentation and on-site logbooks are updated according to jurisdictional regulations and company and client policies |
Range of Variables
- tools and equipment include: hand tools, power tools, data loggers, instruments, electronic devices, interfaces and computers, analysing devices, meters, air quality monitors
- control system components include: thermostats, low/high pressure switches, limit switches, flow switches (air, water, secondary), timers
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| F-15.04.01L |
demonstrate knowledge of repairing control systems |
identify tools and equipment used to repair control systems, and describe their applications and procedures for use |
| identify control system failures and describe their causes and sources |
| explain procedures used to isolate, de-energize and lock out control systems |
| describe procedures used to repair control systems, components, wiring, cabling and connections |
| F-15.04.02L |
demonstrate knowledge of codes and regulations pertaining to control systems |
interpret codes and regulations pertaining to control systems |
Range of Variables
- tools and equipment include: hand tools, power tools, data loggers, instruments, electronic devices, interfaces and computers, analysing devices, meters, air quality monitors
- control system components include: thermostats, low/high pressure switches, limit switches, flow switches (air, water, secondary), timers