Cooling

This page covers the source-specific heuristics and assumptions behind district cooling in the Golden Report.

Abbreviations

• AHU — air handling unit

What gets measured

District cooling is split into three buckets:

• Cooling circuits
• Air handling units in cooling mode
• Other

Other covers cooling uses outside those HVAC components.

How energy is distributed across uses

A monthly Other amount is set aside first — either a figure you provide or the estimate described below.

The remaining cooling energy is split between:

• Cooling circuits
• Air handling units

The default split is 50% / 50%.

If you have a better building-specific split, Myrspoven uses that instead.

Other-cooling estimate

If you do not provide an Other figure, it is estimated as the average of the two lowest district-cooling months.

This assumes those months mostly reflect non-HVAC cooling use.

The estimate requires at least 8 months of energy data.

If less data is available, Other defaults to 0.

What myCoreAI controls

The myCoreAI-controlled share is the cooling used by:

• Cooling circuits
• Air handling units in cooling mode

That total is then weighted by uptime for the period.

Source-specific calculation details

Cooling calculations are done separately for each component type.

• Cooling circuits use hourly averages, then aggregate across relevant components and time stamps.
• Air handling units use hourly averages during cooling mode, then aggregate across relevant units and time stamps.

Improving accuracy

Two inputs improve accuracy most:

• Your real Other cooling figure
• Your real cooling-circuit / AHU split

Share them with your Myrspoven representative to replace the defaults.