🚚 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.