Atwood RV Water Heater Ignition Control Kit | 91363 | Board + Electrode

Restore reliable ignition to your Atwood RV water heater with the Channel Products 91363 RV Water Heater Ignition Control Kit. This complete OEM-grade ignition control kit replaces failed or unreliable Atwood water heater ignition components — including the ignition control circuit board AND the matching electrode. Manufactured by the same company that produces Dometic's ignition components and CSA certified for safety.

Same Manufacturer as Dometic's OEM Boards

One of the most meaningful things about this kit: it's made by Channel Products — the same manufacturer that produces Dometic's factory ignition boards and igniters. So while it's branded Channel Products rather than Dometic, you're getting the exact same component-level quality and engineering as the OEM Dometic part. The price difference is in the branding, not the quality.

CSA Certified

The 91363 is CSA certified — Canadian Standards Association certification confirms the kit meets recognized North American safety standards for propane appliance ignition components. Important safety credential for a part that controls gas ignition.

Universal Replacement for Atwood Water Heaters

The 91363 is designed as a universal replacement for Atwood water heaters — meaning it can serve multiple Atwood water heater models that use compatible ignition control architecture. That broad compatibility makes it a versatile repair kit rather than being limited to a single specific model. Verify your existing ignition control setup matches before ordering — particularly if your water heater has been modified or has unusual specifications.

Complete Kit — Board AND Electrode

Unlike repairs that require sourcing the board and electrode separately, the 91363 ships as a complete ignition control kit:

• Ignition Control Circuit Board — the brain that manages the ignition sequence
• Electrode — the component that delivers the spark to ignite propane
• References Atwood parts: 93865 and 93868 cross-references

Both components are critical to reliable ignition, and they tend to wear/fail together since they share the same operating environment. Replacing them as a kit is more cost-effective than sourcing each separately AND eliminates the diagnostic uncertainty of "is it the board or the electrode?" — you replace both at once.

What These Components Do

The ignition control system handles the critical sequence that gets your water heater lit and keeps it running safely:

1. The board receives the call for heat from the thermostat
2. The board triggers the electrode to generate a high-voltage spark
3. The spark ignites propane at the burner
4. The electrode also senses flame presence as a safety check
5. The board verifies ignition and locks out if no flame is detected
6. Throughout the heat cycle, the board monitors flame and gas valve operation

Common Failure Symptoms

Reasons to replace the ignition control kit include:

• Water heater won't ignite at all
• No spark at the electrode when heat is demanded
• Weak or intermittent spark
• Repeated ignition lockout after failed attempts
• Water heater lights but shuts off immediately (failed flame sensing)
• Cracked or damaged electrode ceramic
• Erratic or unreliable ignition behavior
• Unit shows no signs of operation when activated

Replacing both the board and electrode at once — rather than just one component — eliminates the diagnostic guesswork and gives you a known-good ignition system going forward.

Cost-Effective Repair Path

For Atwood water heater ignition issues, the 91363 kit hits a sweet spot:

• OEM-quality components (same manufacturer as Dometic) at non-OEM-branded pricing
• Complete kit — board AND electrode in one purchase
• Universal Atwood compatibility — works across multiple model variants
• CSA certified — meets recognized safety standards
• Eliminates diagnostic uncertainty — addresses both common failure points at once

⚠️ Professional Installation Recommended

Water heater ignition component installation should be performed by a qualified RV service technician. Improperly installed gas ignition components can result in unsafe operation, gas leaks, or fire hazards. Always verify proper ignition operation and check for gas leaks after installation.

Key Features

• Channel Products ignition control kit — same manufacturer as Dometic OEM
• Complete kit — board AND electrode included
• Universal replacement for Atwood RV water heaters
• CSA certified
• Cross-references: Replaces Atwood 93865 and 93868
• Easy to install
• OEM-grade quality at competitive pricing

What's Included

• (1) Ignition Control Circuit Board
• (1) Electrode

Specifications

• Brand: Channel Products (same manufacturer as Dometic OEM boards/igniters)
• Part Number: 91363
• Type: RV Water Heater Ignition Control Kit
• Application: Atwood RV water heaters (universal replacement)
• Cross-References: Atwood 93865, Atwood 93868
• Includes: Ignition control circuit board + electrode
• Certifications: CSA certified