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The Bard 8620-189 is a high altitude pressure switch designed for applications at elevated heights. It detects pressure changes and controls an electrical circuit based on set pressure levels. This ensures reliable operation in specific environments where altitude may affect performance.
Reliable for high altitude applications, this switch is essential for HVAC systems operating in mountainous regions.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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