What is the best Work/Pause interval for an HVAC-connected scent machine?
Great question! Finding the "Sweet Spot" in high-velocity ductwork is a bit different than standalone units.
Because your HVAC system moves hundreds of cubic feet of air per minute (CFM), the scent molecules are pulled and dispersed instantly. You actually need shorter bursts and significantly longer rest periods compared to a regular room diffuser.
Try these baseline HVAC recipes:
Eco/Balanced Mode (Recommended): 10s WORK / 150s PAUSE (or 15s ON / 120s OFF). This creates a steady, light background hotel vibe and makes a 500ml bottle last for months.
Luxury/Intense Mode: 30s WORK / 90s PAUSE. Do not set your pause time below 60 seconds in an HVAC system; otherwise, the micro-droplets will collide and pool inside the duct bendings.
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