What Is a TM44 Inspection (and Why You Need One) A TM44 inspection, also known as an Air Conditioning Energy Assessment (ACEA), is a legally required evaluation of commercial air conditioning systems in the UK. If your system’s output exceeds 12 kW (or multiple units combined do), you must arrange a TM44 inspection every five

Level 3 vs Level 4 TM44 Inspections — What’s the Difference? Choosing the right level of TM44 inspection is essential to ensure compliance and get meaningful insights from your assessment.In this article, we’ll explain the difference between Level 3 and Level 4 inspections, when each is required, and how that impacts cost, complexity, and the

How a TM44 Inspection Can Save You Money & Cut Carbon A TM44 inspection is a legal requirement for any building in the UK with air conditioning systems above 12 kW, but it can also be one of the most valuable tools for reducing operating costs and improving energy performance.Beyond compliance, a well-conducted TM44 assessment