ICM Controls ICM203F Timer preventing combustion gases from escaping

preventing combustion gases from escaping through the drain lines while facilitating smooth liquid discharge

ensuring zero-clearance issues during swap-outs

When surfaces are properly cleaned and deburred

this component utilizes advanced ionization technology to monitor combustion stability and provide immediate feedback to the furnace control board

Broad Cross-Reference: Replaces multiple obsolete Lennox furnace parts

ICM Controls ICM203F Timer preventing combustion gases from escapingThe ICM203F Delay On Break Timer is a specialized anti short cycle relay designed to protect air conditioning, refrigeration, and heat pump compressors from premature failure caused by rapid cycling. This 18 240 VAC universal voltage timer features a knob adjustable delay ranging from 0. 03 to 10 minutes (1. 8 to 600 seconds), providing precise control over compressor lockout intervals. As a 2 wire time delay relay, the ICM203F installs in series with