🚚 Kenworth Climate Control Repair – Dial & Output Faults (F21-1015)

This is a repair service for the Kenworth F21-1015 climate control module, commonly used in heavy-duty Kenworth trucks. These units often suffer from non-functional dials or failed output circuits, which affect the control of fans, temperature, and air distribution.

Common Issues We Repair:

• Dials or knobs not responding or functioning intermittently

• Fan speed or temperature cannot be adjusted

• Failed output to actuators, relays, or fans

• Burnt components or internal track damage on the control board

These faults are typically caused by wear to rotary encoders, power surges, or board-level component failure.

Our Repair Process Includes:

• Full disassembly and fault diagnosis

• Repair or replacement of faulty dials and output components

• Circuit trace repairs where required
  

Turnaround Time: 2–4 business days
Applies To: Kenworth climate control modules with part number F21-1015

💡 Avoid costly replacement — we restore your original unit to full working order with tested, reliable repairs.