Enquiry preparation
Fridge: make a short sequence of events
For a fridge enquiry: Describe selection, operation and outcome in that order. Add anything that still responds normally, keeping your observation separate from a suggested failed component.
We agree suitable work and arrangements for your actual appliance.

For the appliance you actually own
Note the actual display or safely visible thermometer reading and describe door closure or visible frost. We assess suitable conventional domestic non-sealed-system enquiries.
How this supports the discussion
The fridge reference, fitting and observation allow a more specific discussion. They do not establish a failed part or guarantee a repair.
Confirm the proposed attendance
Confirm suitable work, proposed charges and access with the team. An enquiry notebook is preparation, not a reserved visit.