the H-221 effectively monitors current on the line side of variable frequency drives

Manual Reset Feature: Enhances safety by requiring human intervention after a low-water event

High-Heat Resilience: Rated for sustained temperatures up to 800°F

Specifically designed for applications up to 125 PSI

When replacing a failed blower wheel

MARS 24010 Control 320720-756 the H-221 effectively monitors currentThe MARS 24010 Control Center is a robust fan control center engineered for seamless low voltage management of single and two speed fan motors in commercial and residential HVAC applications. This DPDT relay and transformer assembly features a multi tap primary supporting 120V, 208V, and 240V inputs, dropping down to a consistent 24V secondary output. Rated for 18A and up to a 3 4 HP motor, this 40VA transformer unit mounts directly to a standard 4