and 800 MBH units

Whether you are troubleshooting a Trane heater fusible link failure or performing preventative maintenance on a furnace

protects valve internals

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

ICM Controls ICM255 Control and 800 MBH unitsThe 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