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Bard part number 8402-059 is an OEM thermal cutoff (Thermal Cutoff G4AM0400084) used as a one-time safety device in Bard wall-mount HVAC electric heat assemblies, opening the circuit if unsafe overtemperature conditions occur to help protect the heater package and surrounding components. Because this cutoff is non-resettable, a trip typically indicates an underlying airflow, control, or wiring issue that should be corrected before returning the unit to service. Use this exact Bard replacement to maintain proper fit and dependable temperature protection, and confirm compatibility by matching the part number to your unit model and heater kit documentation before ordering.
Please call for available options or find replacement parts.
(844) WALLMOUNT (844-925-5668)