Greenheck 384591 Limit Switch 321894-708 maintaining system integrity even under

maintaining system integrity even under extreme thermal cycling

When performing a pump motor replacement

it restores power to the burner once the water level returns to a safe operating range

reducing field modification time and ensuring metadata-level compatibility with Daikin and McQuay air-cooled chillers and rooftop units

offering equal axial capacity in both directions while occupying significantly less axial space

Greenheck 384591 Limit Switch 321894-708 maintaining system integrity even underThe 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