Best Gas Fireplace Control Modules for Safe Ignition and Easy Replacements
Facing ignition or reliability issues with a gas fireplace? This guide highlights top replacement IPI (Intermittent Pilot Ignition) control modules that fit common Dexen, Hearth & Home Technologies, and other major brands. The listed products are best for homeowners seeking durable, CSA/UL-compliant replacements that are easy to install and maintain. If you want quick fixes, durable OEM-accurate parts, or CSA-certified upgrades, these options cover a range of needs from budget-friendly to higher-safety standards. The buyer below is best served by models designed for 3V systems, intermittent pilot operation, and wide brand compatibility.
| Product | Key Fit | Why It’s a Fit |
|---|---|---|
| Durablow CSA Certified Fireplace Electronic IPI Control Module | Dexen, HHT, 593-592 family, 6K series | CSA certified 2023 standards; robust compatibility with multiple OEM references; ideal for safety-conscious buyers needing up-to-date CSA compliance. |
| Durablow CSA Certified Fireplace Electronic IPI Control Module (CSA 2023) | Dexen, HHT 350-M, 6K family | Latest safety standards, high durability, made in Taiwan; best for long-term installations requiring strict safety testing. |
| Dexen GM6K-M Fireplace Control Module | Quadra-Fire, Heatilator, Heat N Glo, Majestic (Dexen GM6K-M) | 3V systems with reliable ignition cycles; clear guidance for re-ignition and lockout handling; strong option for Dexen-based setups. |
| CG Fireplace Electronic IPI Control Module | Dexen GM6K-M and related 593-592 family | Clearly labeled compatibility, 3V input, indoor installation; suitable when you want precise fitment notes and straightforward replacement. |
| Coinsdans Upgraded Fireplace Control Module IPI Pilot Ignition | GM-6KA, 593-592 family | Broad compatibility with HHT, Heat N Glo, Quadra-Fire; practical for mixed-brand systems and 3V configurations. |
Durablow Fireplace Electronic IPI Control Module

- Brand: Durablow
- Cross-reference: 593-592, GM-6KA, 350-M, 6K, H4674, IMP-1, J5760, J7728, SRV593-592, and more
- Voltage: 3V input; direct fit; replaces OEM
- Compatibility: Astria, Coleman, Comfort Flame / Glow, Continental, Dexen, HHT, Heatilator, Lennox, Majestic, Napoleon, Quadra-Fire, RH Peterson, SIT, and more
- Note: Verify old module failure before ordering
The Durablow 593-592/GM-6KA family is best for buyers who want broad OEM compatibility and a straightforward replacement that adheres to safety standards. Choose this if your fireplace uses IPIs from the 593-592 lineage and you prioritize a direct OEM-like fit.
Caution: Some installations may require confirmation of your exact model number to ensure a perfect match. Avoid if your system uses a non-IPI control configuration.
Durablow CSA Certified Fireplace IPI Control Module

- CSA Certification: File # 301995; meets 2023 CSA safety standards
- Durability: 100,000 cycles test; more stable and safer
- Origin: 100% made in Taiwan by an experienced manufacturer
- Compatibility: 593-592, GM-6KA, GM-6KN, 350-M, 6K, H4674, IMP-1, J5760, J7728, SRV593-592, W190-0015, W190-0022, 112118-01, 122118-01, 5030.02
- Brands Covered: Astria, Coleman, Heatilator, Heat N Glo, Quadra-Fire, Majestic, Monessen, Napoleon, and more
Best for buyers requiring the latest CSA safety certification and long-term reliability. This model suits installations where safety compliance and durability are top priorities.
Limitation: Availability may vary by region; verify CSA certification documents before purchase.
Dexen GM6K-M Fireplace Control Module

- Compatibility: 3V systems in Quadra-Fire, Heatilator, Heat N Glo, Majestic
- Replaces: SRV593-592, 593-592
- Ignition: Supports 90-second ignition with three auto re-ignition attempts
- Installation: Includes 16-inch wall wire; indoor use only
- Housing: Plastic with front-facing orientation
Best for buyers with repeat ignition requirements and a Dexen-based setup that benefits from explicit 3V ignition guidance. Choose this when you need a straightforward integration in common Dexen-equipped fireplaces.
Caution: Ensure your system uses 3V control circuitry and the listed OEM references match before ordering.
CG Fireplace Electronic IPI Control Module

- Compatibility: 3V input; fits Quadra Fire, Heatilator, Heat N Glo, Majestic
- Replaces: 593-592, GM-6KA, GM-6KN, 350-M, 6K, H4674, IMP-1, J5760, J7728, SRV593-592, W190-0015, W190-022, 112118-01, 122118-01, 5030.02
- Indoor installation; forward-facing plastic casing guidance
- Branding: CG; emphasizes compatibility notes for fitment
Best for buyers who want explicit, text-based compatibility details to confirm a precise fit. Choose CG when you value clear installation notes and indoor placement guidance.
Limitation: Some listed fitments may require re-check against your fireplace model to avoid mismatches.
Coinsdans Upgraded Fireplace Control Module IPI Pilot Ignition

- Part Number Fitment: 3V fireplace parts such as 593-592, GM-6KA, GM-6KM, 350-M, 6K, H4674, IMP-1, J5760, J7728, SRV593-592, W190-0015, W190-0022, 112118-01, 122118-01, 5030.02
- Compatibility: Hearth & Home Technologies, Heat N Glo, Quadra-Fire; check image for fitment details
- IPI System: Engineered for intermittent pilot ignition; supports LP and NG
- Operation: ON/OFF switching for efficient performance
Best for buyers who want broad cross-brand compatibility in 3V IPI systems, especially when mixing brands in a single setup. The Coinsdans module can be a flexible option for diverse fireplaces.
Limitation: Some fitment details require careful verification against your specific model number to ensure compatibility.
Buying Guide: Key Considerations For Gas Fireplace IPI Modules
What should you check before buying a replacement IPI control module?
- Voltage and ignition type: Most 3V IPI modules are designed for intermittent pilot systems. Confirm your unit uses IPI and 3V input.
- OEM cross-reference compatibility: Look for part numbers like 593-592, GM-6KA, 350-M, 6K, or GM6K-M to ensure an exact or near-exact replacement.
- Brand coverage: If you have a multi-brand installation, a module listing broad compatibility (e.g., HHT, Heat N Glo, Quadra-Fire) can simplify sourcing.
- Certification and safety: CSA or other safety certifications indicate increased reliability and compliance with standards for gas appliances.
- Installation notes: Some modules require indoor mounting, certain wiring lengths, or front-facing casings. Check installation requirements to avoid modification work.
- Ignition reliability: Look for modules offering recommended ignition cycles and anti-lockout features to minimize failed starts.
- Warranty and support: OEM-equivalent replacements often come with longer-term support or documentation; verify what is provided.
Which Module Should I Choose?
- Best for safety-first installations: Durablow CSA Certified Fireplace IPI Control Module (CSA 2023) — high safety standards and wide OEM fit references.
- Best for broad compatibility in mixed-brand setups: Coinsdans Upgraded IPI Pilot Ignition and CG Module — flexible cross-brand fit.
- Best for Dexen-based, 3V IPI systems with clear upgrade path: Dexen GM6K-M or Durablow IPI modules — reliable ignition performance.
- Best for long-term replacement with strong manufacturer support: Durablow CSA Certified 2023 module — emphasis on durability and certifications.
Installation And Safety Tips
- Power down the gas system and disconnect power before removing or installing a module.
- Confirm the old module’s failure mode to avoid unnecessary replacements if the issue lies elsewhere (valve, thermopile, wiring).
- Follow the manufacturer’s wiring diagrams and keep a clear layout of wires to prevent short circuits.
- Test the ignition sequence after installation, observing for proper LP/NG operation and no gas leaks.
FAQ
- Q: Do I need a CSA-certified module for my gas fireplace? A: CSA-certified modules provide enhanced safety testing and may be required for certain installations and regional codes. Check your local regulations and your appliance’s guidelines.
- Q: Can I mix brands in a Dexen-based fireplace with a non-Dexen module? A: Compatibility depends on the control signals and gas valve configuration. Verify that the part numbers and voltage match your system requirements.
- Q: What does “3V input” mean for these modules? A: It indicates the electrical supply level the module expects; ensure your fireplace wiring provides the correct 3-volt control signal.
- Q: How can I avoid ignition lockouts after replacement? A: Use a module with proven ignition cycles and ensure wiring integrity; reset procedures may be required if lockout occurs.
- Q: Is replacement straightforward for DIY installation? A: Many modules are designed for indoor installation and straightforward replacement, but refer to the unit’s wiring diagram and safety guidelines. If uncertain, consult a professional.
- Q: Do these modules support both LP and natural gas? A: Several models are designed for intermittent pilot operation and can support both LP and NG, but confirm compatibility with your gas type before purchase.