The ICM Controls ICM102F is a professional-grade delay-on-make timer designed to provide reliable compressor short cycle protection for commercial and residential HVACR systems

DPDT configuration supports dual-circuit switching with a reliable 12A current rating

The Lennox 51W15 Interlock Switch serves as a fundamental safety component within residential and commercial furnace and air handler cabinets

These units are functionally identical

which also serves as a cross-reference for SHE5413

Zonefirst SPRD-8 Damper Els PW 17895 The ICM Controls ICM102F isThe Zonefirst SPRD 8 8" Round Barometric Static Pressure Regulating Damper is a critical component for maintaining system bypass airflow and duct integrity in multi zone HVAC residential and light commercial applications. Constructed from 22 gauge galvanized steel, this barometric relief damper features a single blade, counter balanced weighted arm designed to respond automatically to fluctuating static pressure. As zone dampers close, the SPRD 8