REFRIGERATION & AIR CONDITIONING · CANADA
Refrigeration and Air Conditioning Mechanic exam preparation
A separate app with 700 AI-reviewed bilingual questions, private on-device progress and a timed mock following the current 125-question major-work-area allocation.
INSIDE THIS APP
iPadSee superheat and subcooling beside the system they describe.
The HVAC/R iPad toolbox uses the wider canvas for cycle relationships, field calculations and troubleshooting references that benefit from more room.
- Purposeful tablet layout
- HVAC/R-specific field tools
- English and Canadian French

SYSTEM-LOOP SAMPLE
Suction pressure is low and superheat is high.
The cooling call is steady. Condenser condition is normal. Evaporator airflow has not been measured.
Which evidence should be established before judging refrigerant charge?
Choose confidence first.
PHONE + TABLET
Current previews across four device formats.




CURRENT OFFICIAL BLUEPRINT
125-question allocation
These published counts define the full mock’s major-work-area allocation. The bank’s source and content gates are validated separately.
TRANSPARENCY
Validated local candidate, account-bound release
AI-created and AI-reviewed content passes technical, bilingual, source, calculation, originality and answer-cue controls. It is neither workplace instruction nor official exam content; for real work, use current laws, codes, standards, workplace procedures and manufacturer instructions.