Repair
Repair Price: $ 1,184.00
Purchase
CSL Part Number: 83356
Product Overview: The Trane Condenser Fan Speed Control (also known as VFD66KCB-1D) is a variable frequency drive (VFD) manufactured by Johnson Controls for controlling condenser fan motors in HVAC systems. It regulates fan speed to optimize cooling efficiency and system performance in commercial and industrial air conditioning equipment. This drive operates at 1.2kV with output capabilities suitable for fractional horsepower motors, typically up to 1/4 HP. The board uses an IGBT-based three-phase bridge inverter design with integrated high- and low-side gate drivers for precise motor control.
Category: Control Board
Manufacturer: Johnson Controls
Manufacturer Part Number: X1317 0392 020
Also Known As(AKA): VFD66KCB-1D
Common Failures
Units received for repair often exhibit power-related failures. Typical symptoms include blown fuses upon installation, non-operational fan motors, burnt areas on the circuit board, and water damage visible on the back plate. These conditions frequently result from damaged components in the output circuit, which may be caused by a shorted load or incorrect wiring.
Repair Approach
The repair process includes inspection for visual damage and replacement of affected components in the output circuit. Our technicians work to restore functionality and address the conditions that contributed to the failure.
Testing & Quality
Following repair, the unit undergoes functional testing. Testing typically includes operation with a motor load and input control verification to confirm that the unit operates as expected under normal conditions.
Service and repair your broken Johnson Controls part
We can repair your Johnson Controls model X1317 0392 020 in our facility. Let our skilled technicians get your Johnson Controls back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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