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Bard 8406-065 is an OEM low pressure switch with auto reset, designed to protect Bard wall mounted air conditioners and heat pumps by opening the safety circuit when suction pressure drops to an unsafe level and then automatically resetting once pressure returns to normal. This control helps prevent compressor damage related to low charge, airflow problems, or coil freeze up, and it is a direct fit replacement for restoring proper low pressure cutout operation to factory specifications. If your unit is showing a low pressure fault or short cycling during cooling, replacing the Bard 8406-065 with the correct OEM switch is the right way to maintain reliable system safeties and correct wiring and tubing connection compatibility.
* Orders less than $50 may incure a minimum order fee.