Description
Rinnai 805000158 Power Transformer — I-Series Boiler Plus
The Rinnai 805000158 is a genuine OEM replacement power transformer engineered specifically for the Rinnai I-Series Boiler Plus. Designed to deliver stable, consistent electrical power to the boiler’s control system, this transformer is a critical component for maintaining safe and efficient boiler operation. Using an authentic Rinnai replacement part ensures proper fit, function, and compatibility — protecting your investment and avoiding the risks associated with aftermarket substitutes.
Key Features
- Genuine OEM Rinnai replacement part — ensures exact fit and compatibility with I-Series Boiler Plus models
- Provides stable power supply to boiler control circuitry
- Engineered to meet Rinnai’s original design specifications
- Supports reliable, long-term boiler performance
- Direct drop-in replacement — minimizes downtime during service calls
Application
- Compatible with: Rinnai I-Series Boiler Plus systems
- Designed for residential and light commercial hydronic heating applications
Why Choose a Genuine Rinnai OEM Part?
Using factory-authorized components like the Rinnai 805000158 ensures your boiler system operates within its designed parameters. OEM parts maintain warranty compliance, reduce the likelihood of callbacks, and provide peace of mind for both technicians and homeowners.







Reviews
There are no reviews yet.