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Air-conditioning repairs

Air conditioning stopped working? Tell us what's happening.

Tell FLO which units are affected, what the fault looks like and when it started so the team can plan the right checks.

Tell us what is happening with your system. FLO will get back to you about the next step.

Scottish home with a discreet indoor air-conditioning unit and outdoor renewable equipment

The answer you need

What should you provide when air conditioning stops working?

Share the exact model and fault message, which zones are affected, whether the unit starts, any water or unusual sound, recent work and the operational impact.

The property-specific checks

How will FLO find the problem?

We use these details to work out what is practical, what needs more investigation and what the next step should be.

01

Immediate safety

Identify burning smells, electrical concerns, water near electrics or other urgent hazards.

02

Fault pattern

Record messages, affected units, timing, weather and whether the problem is intermittent.

03

System history

Review age, service record, previous repairs and recent building or electrical work.

The next step with FLO

Tell us what is happening. We'll work out what to check.

Describe the fault or performance issue first. FLO will discuss the appropriate checks and any proposed work with you before you decide.

Useful details to share
Make, model and fault codeAffected rooms or unitsVisible water, ice, noise or smellOperational urgency and safe access
Ask FLO to call me
01

Evidence-led triage

02

Diagnostic visit where supported

03

Findings and repair scope

04

Manufacturer or specialist escalation where required

Good to know

Questions you may have.

Should I keep restarting the unit?+

Record the message and follow only normal user guidance. Repeated resetting can hide a persistent issue or increase damage.

Does water mean a refrigerant leak?+

Not necessarily. Condensate drainage faults commonly cause water, while refrigerant issues require competent diagnosis.

Can any engineer repair any brand?+

Brand support, parts, warranty and product competence vary. Provide the exact equipment details before attendance is confirmed.

What might change the recommendation?+

Do not open electrical or refrigerant equipment. Urgent hazards require the appropriate emergency response, while refrigerant work must be completed by qualified personnel.

Original guidance and sources +
UK Government: Fluorinated gas guidance for users, producers and traders

Talk to FLO

Just have a question?

Have a question about an existing system? Tell FLO what is happening and we'll point you to the right next step.