Integrated check valve functionality prevents signal cross-talk and backflow issues

or restricted flue venting rather than a faulty switch

which disrupts air distribution

Common Questions Can this be used on models other than Trane

55" WC (Water Column) and utilizes a Single Pole Single Throw (SPST) switch configuration

ICM Controls ICM325A Pressure Control Els PW 17895 Integrated check valve functionality preventsFor technicians maintaining head pressure in demanding conditions, the ICM325A Low Ambient Head Pressure Control provides a professional grade solution for single phase motor speed modulation. This unit is a direct replacement for ICM325HN LF, ICM325HNV LF, CNT6622, and CNT08566, allowing for seamless field upgrades. Unlike basic on off switches that cause system hunting, the ICM325A utilizes NFC technology via the ICM OMNI App for precise