Greenheck 387186 HOA Control Switch for Ventilation Systems

Description

The Greenheck 387186 HOA Control is a purpose-built Hand-Off-Auto selector switch designed for use with Greenheck ventilation and fan systems. This control component gives technicians and facility managers three distinct operating modes — Hand (manual), Off, and Auto — enabling flexible, on-demand management of connected HVAC equipment.

Key Features

• Hand-Off-Auto (HOA) selector switch functionality
• Designed for integration with Greenheck ventilation and fan systems
• Enables manual override (Hand), system shutdown (Off), and automated operation (Auto)
• Supports reliable field-level control of motors and fans
• OEM Greenheck replacement part for accurate fit and performance
• Ideal for commercial and industrial HVAC applications

Application

The HOA Control is commonly used in ventilation control panels, air handling units, and exhaust fan systems where operators need the ability to manually run, stop, or place equipment into automatic control mode. As a genuine Greenheck part, the 387186 ensures compatibility and long-term reliability within existing Greenheck installations.

Why Choose Genuine Greenheck Parts?

Using OEM components like the Greenheck 387186 ensures your ventilation system operates within factory specifications, reduces the risk of premature failure, and maintains any applicable equipment warranties. Trust Jackson Systems for genuine Greenheck controls and replacement parts.