The Rheem-Ruud 45-24371-04 is a genuine OEM 9-pin to 9-pin wiring harness engineered for reliable electrical connectivity in Rheem and Ruud HVAC equipment. Designed as a direct replacement, this harness maintains the integrity of internal control circuit communications, ensuring your system operates exactly as the manufacturer intended.
Product Overview
This wiring harness serves as a critical link between control boards and system components in compatible Rheem and Ruud units. Using an authentic OEM replacement eliminates the guesswork of aftermarket fitment, reduces the risk of electrical faults, and helps restore full system functionality quickly.
Key Features
- Genuine Rheem-Ruud OEM replacement wiring harness
- 9-pin to 9-pin connector configuration for precise, secure mating
- Engineered for direct drop-in replacement — no modifications required
- Maintains proper signal and power transmission between connected components
- Built to OEM specifications for long-lasting, dependable performance
- Helps restore full system operation quickly and efficiently
Application
Designed for use in compatible Rheem and Ruud residential and light commercial HVAC systems. Always verify compatibility with your specific unit model number before installation.
Why Choose OEM?
OEM wiring harnesses are manufactured to the exact tolerances and specifications of the original equipment. Choosing the Rheem-Ruud 45-24371-04 ensures a proper fit, reduces installation time, and supports the long-term reliability of your HVAC system.







