version: "1.0.1"
# Supply-Air Temperature Reset
Purpose
Translate evidence of fixed or poorly performing SAT strategy into a defensible individual ECM.
Invoke when
When evidence suggests fixed or poorly performing SAT strategy.
Required inputs
- SAT/SP, zone demand, reheat, OAT, fan status
- approved baseline
- implementation constraints
Procedure
- Validate sensors and prerequisites.
- Confirm applicability and causal mechanism.
- Quantify affected hours/loads without double counting.
- Define exact baseline and proposed inputs.
- Model an achievable reset strategy and note fan/reheat interactions.
- Create MeasureBrief and verification plan.
Outputs
- ECM brief
- EnergyPlus parameter map
- implementation and verification notes
Guardrails
Do not report savings when prerequisites fail. Keep non-energy benefits separate from modeled energy.
Validation
Evidence chain complete; parameter mapping reviewed; result passes QA.