Customizable NAC Notification: On-site selection between high/low decibel levels and temporal 3 or continuous patterns via a rear-mounted plug

Common Questions Is this cap compatible with standard non-IRV regulators

improving fuel efficiency and preventing common ignition issues caused by air leaks

035" wall thickness

Enhanced Diagnostics: Built-in LED provides clear error codes and real-time flame strength monitoring for precise tuning

ICM Controls ICM255 Control Customizable NAC Notification: On-site selectionThe ICM255 is a high performance dual function fan delay timer engineered to provide precise blower control in heat pump, air conditioning, and forced air systems. This solid state ICM Controls board features a fixed 1 second ON delay, ensuring the heat exchanger or evaporator coil reaches optimal temperature before the blower engages, preventing cold drafts or sluggish cooling at startup. Utilizing post purge fan delay logic, the ICM255 keeps the