Repair
Repair Price: $ 899.00
Purchase
CSL Part Number: 84208
Product Overview: The Trane VFD66KCB-1 is a variable frequency drive designed to control condenser fan motors in HVAC equipment. It outputs 0-480VAC three-phase power at up to 3 amps, suitable for modulating fan speed in air-cooled chillers and rooftop units. This field-installable upgrade kit replaces fixed-speed fan controls, enabling energy savings through variable speed operation. The drive uses IGBT power modules and includes opto-isolated control inputs for integration with building automation systems.
Category: AC Motor Controls
Manufacturer: Johnson Controls
Alternate Manufacturer Names: Trane CNT07652 Fan VFD field upgrade kit
Manufacturer Part Number: X13170919020, CNT07652
Brand: Trane
Also Known As(AKA): VFD66KCB-1
Other Synonyms: Trane CNT07652 Fan VFD field upgrade kit
Common Failures
One issue observed with this product is the failure of LED indicators to turn on when power is applied. This can be caused by a shorted IGBT module that subsequently damages other components such as resistors and optocouplers. Evidence of such failures may include damaged resistors, scorched PCBs, and burnt IGBTs.
Repair Approach
The repair process typically involves replacing defective components, which may include the IGBT module, resistors, and optocouplers. Preventative replacements may include radial leaded capacitors to help prevent future issues. Repairs are performed with a focus on restoring functionality by addressing both damaged and potentially affected components.
Testing & Quality
Following repair, the item undergoes a comprehensive testing regime, including burn-in tests with a motor to evaluate operational stability. Testing is conducted on input/output aspects of the product to verify that functionality has been restored. This testing supports a quality repair outcome before the product is returned to service.
Service and repair your broken Johnson Controls part
We can repair your Johnson Controls model X13170919020, CNT07652 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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