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Bard MC4002 - Dual unit lead-lag controller
The Bard MC4002 is an OEM dual unit lead lag controller designed to sequence and alternate two Bard HVAC systems so run time is balanced and standby capacity is available when demand or a fault condition calls for it. Commonly used in telecom and other critical cooling applications, this solid state controller supports two-unit control with alarm capability and can be paired with optional accessories such as a remote temperature sensor, humidistat, and Ethernet communication hardware depending on your configuration. If you are replacing an existing lead lag controller, confirm your exact MC4002 version and required add on boards or sensors so the wiring, alarm functions, and communications match your site requirements.
- Technical Specifications
- Product number: MC4002
- Manufacturer description: DUAL UNIT LEAD-LAG CONTROLLER In-Stock
- Weight: 8.000 lbs
- HTS Code: "9032.89.6015"
- Previous Versions
- MC4001 (Obsolete, superseded by MC4002)
- MC3000 (Obsolete, superseded by MC4001)
- MC4000 (Obsolete, superseded by MC4001)