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• 8602-002 OBSOLETE

• Enthalpy Control

The Bard 8602-002 enthalpy control is an OEM electrical and controls component used with Bard economizer capable wall mount HVAC units to help determine when outdoor air conditions are suitable for economizer operation by factoring both temperature and humidity. When an enthalpy control fails or drifts out of calibration, economizer performance can suffer, leading to poor comfort, unnecessary compressor run time, or missed free cooling. Replacing with the correct Bard factory part restores proper economizer decision making and keeps your ventilation and cooling sequence operating the way Bard intended, so confirm compatibility by matching the part number and reviewing your unit and economizer documentation before ordering.