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The Bard 800-0042 cap tube assembly is an OEM refrigerant metering component used in select Bard wall mount air conditioners and heat pumps to control refrigerant flow and maintain proper evaporator feeding for stable cooling performance. If your unit is showing symptoms consistent with a restricted, leaking, or damaged capillary tube circuit, replacing the metering assembly with the correct Bard part helps restore factory-correct operation and protects the sealed system from improper pressures and poor capacity. Because cap tube sizing and routing are application-specific, verify 800-0042 against your Bard model and serial number parts list before ordering, and install using proper refrigeration service practices to avoid contamination and ensure dependable performance.
Please call for available options or find replacement parts.
(844) WALLMOUNT (844-925-5668)