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Quick specs
Part Number
47-105222-01
Part Type
EMI Filter Board
Brand
Rheem
Fits
Rheem RA20, RP17/RP20; Ruud UA20, UP17
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
SKU: 47-105222-01 · Category: EMI FILTER BOARDS

RHEEM EMI Filter Board 47-105222-01

Genuine OEM EMI Filter Board·Filters Electromagnetic Interference

$396.22

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  • 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.

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SKU: 47-105222-01 · Category: EMI FILTER BOARDS
RHEEM EMI Filter Board 47-105222-01
Quick specs
Part Number
47-105222-01
Part Type
EMI Filter Board
Brand
Rheem
Fits
Rheem RA20, RP17/RP20; Ruud UA20, UP17
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.

Rheem 47-105222-01 EMI Filter Board Genuine OEM Replacement Part

Ensure reliable, interference-free operation of your premium Rheem or Ruud HVAC system with the genuine Rheem 47-105222-01 EMI Filter Board. This critical control component filters out electromagnetic interference (EMI) to protect sensitive electronics, maintain system stability, and support compliance with electromagnetic compatibility standards.

Key Features

  • Effective EMI/RFI Suppression: Reduces electromagnetic noise on power and signal lines, preventing disruptions from external sources or internally generated interference.
  • OEM Quality Construction: Factory-authorized Rheem/Ruud part, built to exact manufacturer specifications for perfect fit and long-term durability.
  • Replaceable Automotive-Style Fuse: Easy maintenance and protection against electrical faults.
  • Compact & Robust Design: Engineered for straightforward installation in compatible condensing units and heat pumps.

Benefits

  • Improved System Reliability: Minimizes electrical noise that can cause erratic operation, error codes, or premature component failure.
  • Enhanced Performance & Longevity: Protects inverters, control boards, and other electronics for smoother operation and extended equipment life.
  • Quiet & Efficient Operation: Helps maintain consistent performance in modern high-efficiency HVAC systems.
  • Compliance & Peace of Mind: Supports EMC standards and reduces the risk of interference with nearby electronics or communication devices.
  • Genuine OEM Fit: Direct replacement ensures no modifications needed and preserves your system’s warranty where applicable.

Compatible Systems & Models

This EMI Filter Board is commonly used in:

  • Rheem RA20 Series Condensing Units
  • Rheem RP17 & RP20 Heat Pumps
  • Ruud UA20 Air Conditioners
  • Ruud UP17 Units
  • Other select Rheem/Ruud 17-20 SEER high-efficiency air conditioners and heat pumps.

Compatible Manufacturers

Primarily designed for Rheem and its sister brand Ruud. It serves as a direct OEM or cross-compatible replacement in these product lines. Always verify your model number for exact fit.

Why Choose This Part? Don’t settle for generic substitutes that may compromise performance or safety. This genuine Rheem 47-105222-01 delivers factory-level quality, ensuring your high-efficiency air conditioner or heat pump runs cleanly and efficiently season after season.

Key features
  • Genuine OEM EMI Filter Board — for premium Rheem and Ruud systems
  • Filters Electromagnetic Interference — protects sensitive electronics
  • Reliable Operation — interference-free system control
  • Direct Replacement — part 47-105222-01

Why homeowners choose NAW

Genuine OEM parts

Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.

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Help when you need it

Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Specifications
Fuse Replaceable automotive-style fuse

What buyers are saying

Verified reviews from customers who purchased this product.

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5.0
2 verified reviews
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Omar T

The Rheem EMI Filter Board 47-105222-01 works flawlessly, providing excellent protection and stability for the system. A fantastic deal for such high-quality performance, making it an essential upgrade for any setup!

QJ
Quincy J

The RHEEM EMI Filter Board 47-105222-01 blew me away with its incredible performance at such an affordable price! It worked seamlessly with my system, delivering flawless results and exceptional quality that truly exceeded my expectations.