Diagnostics
Diagnostics & Repair
The diagnostic process took over three hours due to the complexity of the issue. The following steps were performed:
– Inspected and cleaned the filter, disassembled the unit for a full internal check.
– Blew out all drainage tubes to eliminate any potential blockages.
– Consulted with other technicians during the diagnostic to verify possible causes.
– Identified that the recently installed drain pump was damaged and would need replacement.
– Determined that the likely root of the problem was a faulty control board, and possibly a malfunctioning humidity sensor.
– Removed and recovered the technician’s own drain pump after discovering further repairs were not feasible on-site.
Recommendation
The following repairs were recommended:
– Drain Pump Replacement
– Humidity Sensor Replacement
– Control Board Replacement
However, due to the estimated cost of repair ($900) being higher than the cost of a new dryer ($700), the customer was advised to consider replacing the appliance instead. Replacing the control board was noted as a risky option, as it may not fully resolve the issue.
Result
The unit was reassembled and left in working order with no repairs completed. The customer was provided with a full explanation and transparent advice to make an informed decision.
Problem
John C., a homeowner in Manhattan, reached out after his dryer continued to display filter-related error messages even after a previous repair attempt by another company. The dryer was not using a water tank but was connected directly to a drainage system, making the error message “Empty Tank” unusual and confusing.
Location of client
