Greenheck 384591 Limit Switch 320735-701 optimized for water-saver (drainless) humidifiers

optimized for water-saver (drainless) humidifiers

This 240V defrost timer features a robust synchronous motor and a high-capacity 40-amp

Expandable Logic: Integrated 1NO auxiliary contact can be supplemented with front-mounted auxiliary blocks for complex control schemes

and the NEMA 2 rated housing provides durable protection for indoor installations

Greenheck 384591 Limit Switch 320735-701 optimized for water-saver (drainless) humidifiersThe Greenheck 384591 High Limit Switch is a critical safety component engineered for precise thermal protection in commercial HVAC systems, specifically within Greenheck makeup air units and duct heaters. Designed as a manual reset limit switch, this sensor monitors discharge air temperatures to prevent heat exchanger damage or hazardous overheating conditions. This HVAC high limit control features a fixed temperature trip point, ensuring the circuit