TM44 Inspections for Air Conditioning Systems

TM44 inspections are assessments of your air conditioning systems carried out by an accredited energy assessor, with a clear focus on energy efficiency and performance. The inspection looks at how well your systems are operating, how efficiently they are using energy and where improvements can be made. By identifying waste and inefficiency, a TM44 inspection helps reduce energy consumption, lower running costs for your business and minimise the carbon footprint of your site.

During the visit, the assessor will review the size of each system to check it is appropriately matched to the area it serves and will examine indoor units, ductwork and associated components. They will also assess system controls, settings and maintenance routines, looking for any faults or issues that could be affecting performance. As part of the report, you will receive clear recommendations on practical steps you can take, which may include adjustments to controls, improvements to maintenance, upgrades to existing equipment or replacement of older, less efficient systems.

What a TM44 Inspection Typically Covers

During a TM44 inspection, the assessor will usually review:

• System capacity against the areas being served
• Indoor units, ductwork and associated components
• System controls, settings and operating schedules
• Maintenance routines and records
• Any visible faults or issues affecting reliability and performance
• Opportunities to improve efficiency and reduce energy waste

If your building has air conditioning with an effective rated cooling capacity of more than 12 kW, you are legally required to have a TM44 inspection. Responsibility usually sits with the building owner, manager or whoever controls the operation of the air conditioning on site. TM44 regulations came into force on 4 January 2011 under the Energy Performance of Buildings Directive (EPBD) and inspections must be carried out at intervals of no more than five years. There are penalties for businesses that fail to have a valid air conditioning inspection report where one is required.

Get in Touch with Pure Facilities

If you are not sure whether your systems fall within the TM44 requirements, Pure Facilities can help. Our team can visit your site, assess your equipment and confirm your obligations, then manage the TM44 inspection process from start to finish. We keep things straightforward, minimise disruption to your operations and give you clear, actionable advice so you can stay compliant, control costs and have confidence that your air conditioning systems are performing as they should. Contact us today to discuss your TM44 inspection or to arrange a site visit.