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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

Casalytics
Category: Automotive > Replacement Parts > Switches & Relays > Relays > Auxiliary Heater & AC Control

Price

$11.59

Rating

4.5(23 reviews)

Description

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

Key Features

  • 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.
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Product Details

Product ID

B0F17F89PW

ASIN

B0F17F89PW

Category

Automotive > Replacement Parts > Switches & Relays > Relays > Auxiliary Heater & AC Control

Reviews

23

Prime Eligible

Yes

Last Scraped

2/18/2026

Technical Details

AsinB0F17F89PW
Best sellers rank#90,710 in Automotive (See Top 100 in Automotive) #2 in Automotive Replacement Auxiliary Heater & AC Control Relays
BrandCasalytics
Coil voltage12 Volts (DC)
Connector typePlug-In
Contact materialSilver Alloy
Contact typeNormally Open
Current rating30 Amps
Customer reviews4.5 4.5 out of 5 stars (23) 4.5 out of 5 stars
Date first availableMarch 12, 2025
Item weight2.89 ounces
ManufacturerCasalytics
Manufacturer part number938492P
Minimum switching voltage12 Volts (DC)
Mounting typeSocket Mount
Operation modeAutomatic
Package dimensions3.66 x 1.61 x 1.54 inches

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