Interactive Tool
EQUIPMENT
DIAGNOSTICS
Click any component to see what goes wrong, how cheap companies handle it, and what Gridline does instead.
Gridline HVAC · Furnace · Technical Schematic7 components
Critical
High
Moderate
Hover to tilt · tap a dot to inspect
SELECT A COMPONENT
Click any highlighted dot on the diagram to see what fails, how most companies handle it, and what we do differently.