Air conditioning servicing
F-Gas leak checks by charge size, TM44 inspections where they apply, and reactive cover for the units that fail on the hottest day of the year.
Why it matters
The F-Gas Regulation requires systems holding refrigerant above set thresholds to have periodic leak checks, with frequency set by the CO2-equivalent charge size. Where a system's rated cooling output is over 12kW, TM44 energy inspections are required every five years. Both carry a paper trail that needs to be right, not just the service itself.
ILUX tracks charge size and rated output per unit, so leak check frequency and TM44 due dates are set correctly rather than defaulted to one interval for everything.
What's included
- Filter clean or replacement and coil inspection
- F-Gas leak check at the interval set by refrigerant charge size
- Refrigerant log maintained per unit, as required under F-Gas record-keeping
- Check of condensate drainage and controls calibration
- TM44 inspection scheduled every 5 years for systems over 12kW
- Report of every unit's status, with defects listed, priced and prioritised
Where a unit is losing capacity or running a fault code, we flag it before it fails outright rather than waiting for a breakdown call.
Reactive cover between visits
A unit down in summer is a comfort and, in some settings, a compliance issue. Faults between service visits go through the air conditioning faults route with a defined response time.
Common questions.
Does every unit need a TM44 inspection?
Only systems with an effective rated output over 12kW. We check the rating per unit and only schedule TM44 where it applies, on the five-year cycle.
How often are leak checks needed?
It's set by the refrigerant charge size in CO2-equivalent tonnes under the F-Gas Regulation — larger systems are checked more often. We calculate and track this per unit.
What if a unit fails during a heatwave?
That's a reactive call. Log it through your client portal or the helpdesk and it's prioritised given the impact on the site.
Every unit, in date.
Send us your sites and current unit list and we'll show you what one schedule looks like.