Predictive charge-loss and refrigerant-leak indicators on refrigerant-bearing HVAC equipment, plus auditable tracking of charge, leak events, and recovery. Covers rooftop/package units, split systems, heat pumps, and chillers where compatible telemetry exists. Supports EPA Section 608 / state-level refrigerant regulations.
Impact: Catches a refrigerant leak from the HVAC equipment's own telemetry before it becomes a comfort failure, and keeps EPA Section 608 compliance current off the same record — charge, leak events, and recovery tracked per unit instead of a fleet of manual logs.
What it solves: Refrigerant on climate equipment is two problems at once. A slow leak drags down cooling capacity and efficiency long before it trips a comfort failure, and it is usually invisible until a space won't hold temperature. Separately, EPA Section 608 and state-level rules require operators to track charge, log leak events, and document recovery — a paperwork burden that is easy to fall behind on across a fleet. Keedian handles both from the equipment's own telemetry: it reads the signature of a charge loss, flags the refrigerant-leak indicator with lead time to a predicted failure and a recommended action, and keeps the record automatically — charge by unit, leak events with dates and resolution, and recovery documentation retained as audit-ready evidence for the regulator. The scope is refrigerant-bearing HVAC — rooftop and package units, split systems, heat pumps, and chillers where compatible telemetry exists — not commercial-refrigeration assets, which are covered by their own Refrigeration add-on.
These are the operational metrics this add-on monitors and alarms on. Keedian surfaces them and, where the contract includes managed service, triages them; acting on the physical asset stays with you and your vendors.
The core metrics are summarized below. Full methodology, thresholds, diagnosis steps, and escalation criteria are in the Metrics Catalog.
Charge-loss signature with lead time to a predicted refrigerant-leak failure, across HVAC and commercial-refrigeration assets. Metric definition in progress — alarms to be defined.
Full detail → Metrics CatalogCharge, leak-event, and recovery tracking for EPA Section 608 / state refrigerant compliance, across HVAC and commercial-refrigeration assets. Metric definition in progress — alarms to be defined.
Full detail → Metrics CatalogEach metric includes definition, detection logic, diagnosis steps, recommended actions, escalation criteria, and prevention controls. Thresholds are reference values to be calibrated per client.
View Metrics Catalog →Charge-loss indicators are detected from HVAC telemetry with lead time to a predicted failure, and charge, leak events, and recovery are documented per unit so the regulatory record stays audit-ready for EPA Section 608 / state requirements. Expected (pending validation).
Both halves run as managed workflows on the same accountability as the rest of the contract — a charge-loss signal is surfaced, triaged, and routed to the customer's HVAC vendor with a recommended action and the estimated lead time, and the same event is documented into the audit-ready record kept current for the regulator.