Description
The Noritz SHC71JT is an OEM replacement circuit board engineered specifically for Noritz Ez and Cdv series tankless water heaters. As the central control hub of your tankless unit, this circuit board manages ignition sequencing, burner modulation, safety monitoring, and system diagnostics to keep your water heater operating at peak efficiency.
Product Overview
Designed as a direct factory replacement, the SHC71JT circuit board restores full functionality to compatible Noritz Ez and Cdv series tankless water heater models. Installing a genuine Noritz replacement board ensures proper communication between all system components, including the gas valve, igniter, flow sensor, and temperature controls.
Key Features
- OEM Noritz replacement circuit board for Ez and Cdv series tankless water heaters
- Controls ignition sequencing, burner modulation, and system diagnostics
- Interfaces with gas valve, flow sensor, igniter, and temperature sensors
- Supports proper error code display and fault detection
- Direct drop-in replacement for simplified installation
- Manufactured to Noritz OEM specifications for reliable, long-term performance
Compatible Series
- Noritz Ez Series tankless water heaters
- Noritz Cdv Series tankless water heaters
Why Choose a Genuine Noritz Replacement Board?
Aftermarket circuit boards may not meet the precise electrical tolerances required by Noritz tankless systems, potentially leading to nuisance lockouts, improper modulation, or voided warranties. The SHC71JT is built to Noritz factory standards, ensuring seamless integration with your existing unit and restoring full diagnostic and control capabilities.
Installation Notes
- Always disconnect power before servicing or replacing the circuit board
- Verify model compatibility before installation
- Recommended installation by a qualified HVAC or plumbing technician
- Refer to the Noritz service manual for wiring diagrams and board replacement procedures
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