What the weather is about to do to your air conditioning, heat pump and refrigeration, from heatwaves to cold snaps and storm power cuts.
UKHSA's cold-health alert season starts on 1 November. Here is what the alert levels mean, who should sign up, and how frost, defrost cycles and frozen drains affect an air-to-air heat pump or air conditioning outdoor unit.
Ali Elm
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In June the UK Health Security Agency issued only the second red heat-health alert since the system began. Here is how the colours work, and what a red alert means for commercial kitchens, cold rooms, display chillers and the people working around them.
Ali Elm
