Rheem Replacement (DSI) control board
Direct Spark Ignition (DSI) control board
Microprocessor-based
Monitors timing, trial for ignition, system swit...
Three-phase line voltage monitor offering protection against phase loss/reversal and unbalance; 50/60 Hz, 190-600 VAC (115 or 208/230 control VAC)
Lo...
The ICM442 is a low cost, rugged, motor temperature monitoring device designed to shut off power to a motor before thermal damage occurs.
It helps pr...
