Your cart is empty.
Browse ProductsRHEEM RUDD PROTECH Defrost Control Board Kit 47-102684-83
$170.90
-
- Free shipping — most items ship by the next day
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
- Free shipping — most items ship by the next day
$170.90
-
- Free shipping — most items ship by the next day
RHEEM RUDD PROTECH Defrost Control Board Kit 47-102684-83
Restore reliable performance to your Rheem or Ruud heat pump with the 47-102684-83 Defrost Control Board Kit. This OEM replacement part is engineered for precise demand defrost operation, ensuring your system efficiently removes frost and ice buildup from the outdoor coil during cold-weather heating cycles.
Key Features
- Microprocessor-based demand defrost control — intelligently monitors coil and ambient temperatures to initiate defrost only when needed, optimizing efficiency.
- Complete kit — includes the control board, defrost sensor(s), and necessary components for a full replacement (typically board + ambient/coil sensors).
- Durable OEM design — direct factory-authorized replacement built to exact Rheem/Ruud specifications for seamless integration and long-term reliability.
- Easy installation — plug-and-play compatibility with existing wiring on supported models (professional HVAC installation recommended).
Benefits
- Prevents ice buildup on the outdoor coil, maintaining optimal heat transfer and system efficiency.
- Reduces energy waste from unnecessary defrost cycles while ensuring effective defrost when frost is detected.
- Extends the lifespan of your heat pump by protecting the compressor and coils from strain caused by frozen operation.
- Restores full heating performance in winter, minimizing downtime and costly service calls.
Compatibility
This defrost control board kit is compatible with a wide range of Rheem and Ruud heat pump models, including series such as: RPKA, RPKB, RPLA, RPLB, RPMC, RPMD, RPNE, RPNK, RPNL, RPPB, RPPL, RPQL, RPRL, and UPKA/UPLA/UPMD models (verify exact match with your unit’s model/serial number and service literature before ordering).
Note: Always match the part number and consult a licensed HVAC technician for proper installation. This is a precision electronic component intended for professional service.
Perfect for homeowners and technicians looking for a reliable, genuine OEM solution to common heat pump defrost issues.
Genuine OEM parts
Easy online ordering
30-day hassle-free returns
Help when you need it
What buyers are saying
Verified reviews from customers who purchased this product.
The RHEEM RUDD Defrost Control Board 47-102684-83 works flawlessly, providing reliable defrost cycles and optimizing my system’s performance. With its excellent price and high-quality design, this control board is a must-have for anyone looking to keep their HVAC system running at its best!
The RHEEM RUDD Defrost Control Board is an absolute game-changer at such a great price! It was easy to install, and the performance is top-notch, ensuring my HVAC system runs smoothly and efficiently all winter long.






