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The Bard 5811-014 capillary tube is an OEM refrigerant metering component used in Bard wall mounted air conditioners and other Bard HVAC equipment to control refrigerant flow in the cooling circuit. Sized at 0.070 inch inside diameter by 0.125 inch outside diameter and 37-1/2 inches long, this fixed orifice tube helps maintain proper pressure drop and stable evaporator feeding when matched to the correct system design. If your unit is experiencing poor cooling, frosting concerns, or improper superheat due to a restricted or damaged metering tube, replacing with the correct Bard factory part helps restore intended performance and reliability. Confirm equipment model and serial and verify the capillary size and length against the Bard service literature before ordering.
* Orders less than $50 may incure a minimum order fee.