Description
The Greenheck 386418 is a dual air pressure switch engineered as a genuine OEM replacement component for Greenheck ventilation and air-handling equipment. Designed to monitor and respond to differential air pressure conditions, this dual-function switch provides two independent switching points in a single compact unit — simplifying installation while delivering precise, dependable performance.
Dual air pressure switches like the Greenheck 386418 play a critical role in protecting HVAC equipment by confirming proper airflow before allowing system operation, preventing damage from blocked filters, failed fans, or restricted ductwork.
Key Features
- Dual switching capability — two independent pressure setpoints in one device
- Genuine Greenheck OEM replacement part (SKU 386418)
- Designed for use in Greenheck ventilation and air-handling units
- Monitors differential air pressure to confirm adequate airflow
- Compact design simplifies installation in tight equipment spaces
- Supports system safety by preventing operation under low- or no-flow conditions
Applications
- Greenheck commercial ventilation units
- Air-handling and makeup air equipment
- Fan coil and rooftop unit airflow proving circuits
- Filter status and fan proving applications
Why Choose Genuine Greenheck OEM Parts?
Using genuine Greenheck replacement components ensures proper fit, function, and system reliability. OEM parts are manufactured to the same specifications as the original equipment, helping maintain warranty compliance and extending the service life of your Greenheck unit.
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