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Power Relay for Atwood 93849 Water Heater Relay (Pack of 2) – 12VDC 30A SPST-NO for Dsi Water Heaters - Replaces AZ2280-1A-12D, AZ22801A12D

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  • OEM Direct Replacement: Directly replaces Atwood part numbers 93849, AZ2280-1A-12D, and AZ22801A12D. Ensures compatibility with Atwood water heater models like GCH6A-10E, GC10A-4E, G9-EXT, GEH16-EXT, and Whirlpool EET171ETWR0, GEQ9858JQ1.
  • High-Current 30A Capacity: Handles demanding electrical loads for reliable ignition and operation of RV water heaters, preventing failures in critical systems.
  • SPST-NO Design: Single Pole Single Throw (Normally Open) configuration ensures stable power delivery for DSI (Direct Spark Ignition) systems, enabling quick and safe water heater startup.
  • Rugged Construction: Silver-alloy contacts and heat-resistant housing withstand extreme temperatures (-40°C to +85°C) and vibrations common in RV environments.
  • Plug-and-Play Installation: Matches factory wiring for seamless replacement—no tools or modifications required. Fixes issues like failed ignition or intermittent heating.


Ensure uninterrupted hot water in your RV with the Relay for Atwood 93849 Water Heater Relay Kit. Designed to OEM specifications, this 12VDC 30A SPST-NO relay restores reliable performance to Atwood and Whirlpool water heaters, addressing common failures such as ignition issues and power interruptions.
 Guaranteed Compatibility
Compatible with Atwood models including GCH6A-10E, GC10A-4E, G9-EXT, and GEH16-EXT, as well as Whirlpool EET171ETWR0 and GEQ9858JQ1. Cross-reference your original relay part number (93849 or AZ2280-1A-12D) for accuracy.
 Critical for DSI Systems
 30A Load Handling: Safely manages high-current demands for consistent heating and prevents circuit overloads.
 Durable & Weatherproof
 Silver-Alloy Contacts: Minimize arcing and corrosion for long-term conductivity.
 Sealed Housing: Protects against moisture, dust, and engine bay heat.
 Easy Installation
 Locate the faulty relay in your water heater’s electrical panel.
 Unplug the old relay and insert this OEM-grade replacement.
 Test the ignition system for immediate functionality.
 Symptoms This Relay Fixes:
 Water heater pilot fails to ignite
 Intermittent heating or sudden shutdowns
 Error codes related to ignition circuits
 Technical Specifications:
 Voltage: 12VDC
 Current Rating: 30A (resistive load)
 Contact Type: SPST-NO (Single Pole Single Throw, Normally Open)
 Operating Temperature: -40°C to +85°C
 Terminal Configuration: 4-Pin Plug-in
 Package Includes:
2 x 93849 Water Heater Relay