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8406-029 OBSOLETE
- Head Press. Fan Cycling Cntrol
Bard part 8406-029 is an OEM head pressure fan cycling control used on Bard wall-mounted air conditioners to manage condenser fan operation based on refrigerant head pressure. By cycling the condenser fan as conditions change, this control helps maintain stable operating pressures and supports reliable cooling performance, especially in cooler outdoor temperatures where head pressure can drop and affect system operation. Use this Bard OEM control when replacing a failed or out-of-calibration fan cycling control, and confirm compatibility by matching the part number to your unit model and wiring configuration before installation.
Official replacement(s):
CMA-6
- Low Ambient Control