Time varying performance indication system for connected equipment

A method comprising:

• operating equipment to affect, monitor, or control one or more variable states or conditions in a building;
• measuring, by a sensor, a variable relating to performance of the equipment;
• performing a plurality of performance checks for the equipment using a measurement from the sensor;
• determining a plurality of individual performance check indicators based on the performance checks using a plurality of first weights determined based on different timings;
• determining an overall performance index for the equipment using the plurality of individual performance check indicators and a plurality of second weights;
• and
• causing an adjustment to the equipment by initiating or executing a preventative maintenance action for the equipment based on the overall performance index.

One or more non-transitory computer-readable media having computer-executable instructions stored therein, the instructions when executed by at least one processor, causing the at least one processor to perform operations comprising:

• operating equipment to affect, monitor, or control one or more variable states or conditions in a building;
• receiving a measurement from a sensor configured measure a variable relating to performance of the equipment;
• performing a plurality of performance checks for the equipment using the measurement;
• determining a plurality of individual performance check indicators based on the plurality of performance checks using a plurality of first weights determined based on different timings;
• generating an overall performance index using the plurality of individual performance check indicators and a second weight;
• and
• cause an adjustment to the equipment by initiating or executing a preventative maintenance action for the equipment based on the overall performance index.