Direct spark ignition modules are essential for fast, reliable flame initiation in gas appliances. This guide compares five widely used modules to help buyers choose the right option for homes, apartments, and small commercial setups. Best for homeowners upgrading older heaters, best for DIY enthusiasts, and best for technicians needing diagnostic features, these selections cover common brands and fitments. The table below highlights key details to aid quick comparisons and help you select the right model for your system.
| Product | Brand | Best For |
|---|---|---|
| Midwest Hearth Empire R10811 | Midwest Hearth | Empire gas heaters requiring direct spark replacement |
| Honeywell S87D1012 | Honeywell | General 25V-AC direct spark needs |
| Vivifyx WB13T10046 (2 Pack) | Vivifyx | GE WB13T10046 compatible gas ranges, value pack |
| GEIparts WB13X24323 | GEIparts | Replacement for specific GE range spark modules |
| ZHULUOBO SP745 Replacement | ZHULUOBO | Robertshaw/SP745 compatible systems with diagnostics |
Midwest Hearth Empire R10811 Direct Spark Ignition CS
The Midwest Hearth Empire R10811 Direct Spark Ignition Module is designed to replace Empire part # R10811 and AF-5000MOD-1. It serves as a direct spark ignition controller for Empire gas heaters. This module is best for homeowners replacing an obsolete Empire ignition part or a furnace technician performing a standard repair. The data suggests reliable spark output for ignition cycles, making it suitable for typical residential heating needs. A potential limitation is compatibility specificity; verify fit with your Empire model before purchase.
Honeywell S87D1012 Direct Spark Ignition Module
The Honeywell S87D1012 module is a 25 V-AC direct spark ignition controller with an 11-second trial time. It targets standard residential heating equipment needing a reliable ignition signal and accommodates typical household electrical specs. This option is better for service technicians and homeowners who require a widely supported, compatible replacement. A caution: ensure the 25 VAC supply and current rating align with your system’s requirements to avoid under- or over-driving the igniter.
Vivifyx 2 Pack WB13T10046 Spark Module
This 2-pack from Vivifyx covers GE WB13T10046 compatibility and provides two spark modules for range ignition. It emphasizes durability and long service life with high-quality materials. Best for households replacing a two-burner setup or performing multiple planned replacements to minimize downtime. A potential limitation is that it’s a two-pack; single-module needs require separate purchase.
GEIparts WB13X24323 Ignition Module
The GEIparts WB13X24323 is a spark module replacement designed to power the spark electrode for lighting range burners. It emphasizes durability and exact fit, suitable for GE ranges requiring a dependable spark module. Best for homeowners with compatible GE appliances and technicians wanting a straightforward swap. Limitation: verify compatibility with your exact model number to avoid mismatches.
ZHULUOBO SP745 Direct Spark Ignition Controller
The Robertshaw-based SP745-compatible unit by ZHULUOBO is designed as a direct replacement for SP745 in various systems, including 780-002 lockout kits and Robertshaw ICU setups. It includes a diagnostic LED for quick troubleshooting and a lockout feature after multiple failed attempts. Best for HVAC technicians and advanced DIYers who need diagnostic visibility and protection against unsafe firing. Caution: the diagnostic indicators help diagnose problems but do not replace proper system diagnostics in complex installations.
Honeywell S87B1016 Direct Spark Ignition Module
The Honeywell S87B1016 module offers a 25 V-AC direct spark with a 3 A current rating. It is designed for gas furnaces and boilers, providing reliable ignition for heating appliances. Best for systems requiring a slightly higher current capacity than some compact modules. Limitations include the need to confirm that the size and mounting match your existing hardware to ensure a proper fit.
PRYSM W11162730 Range Spark Module
The PRYSM W11162730 range spark module is designed to replace ignition modules for Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, and other major brands. It emphasizes meeting or exceeding OEM specifications with durable construction. Best for DIY projects and professionals looking for a dependable replacement that aligns with common range models. A caution: follow PRYSM’s installation guidelines to ensure proper ignition results and to avoid incorrect wiring.
Buying Guide: Direct Spark Ignition Modules
Key purchase considerations help ensure you choose a module that fits your equipment and provides reliable ignition. Consider compatibility first—verify model numbers, appliance brands, and whether the module is a direct replacement for your current unit. Electrical specs like voltage, current rating, and required control logic can determine compatibility and performance. Durability and durability-related features, such as diagnostic LEDs, help technicians troubleshoot without extra tools. Availability of a multi-pack or easy replacement cycle may affect long-term maintenance costs.
What should I check before buying?
- Appliance compatibility: Confirm model numbers and brand fit to avoid mismatches.
- Voltage and current: Ensure the module voltage and current align with your system’s requirements.
- Mounting and form factor: Check physical dimensions and mounting style to fit your cabinet or housing.
- Diagnostic features: Modules with diagnostic LEDs or indicators can simplify troubleshooting.
- Installation instructions: Look for clear guidance or manufacturer guidelines to ensure correct wiring.
Direct replacement vs. upgrade considerations
- Direct replacement modules provide straightforward swaps with minimal changes to wiring.
- Upgrade-focused modules may include advanced diagnostics or microprocessor-based controls for newer systems.
Which option is best for different buyers?
- Homeowners replacing a worn-out unit: Choose a direct replacement with proven fit for your brand.
- DIYers performing maintenance: Favor modules with diagnostic indicators and clear installation steps.
- HVAC technicians: Prioritize widely supported models with diagnostic features and compatible lockout behavior.
Quick FAQs
- What is a direct spark ignition module? A controller that initiates a flame via a spark to ignite gas in furnaces, ranges, or heaters.
- Do I need a specific brand module? Yes, most systems require a model-specific module for proper fit and function.
- Can a replacement module affect safety? Proper wiring and testing are essential; use approved installation instructions and consult a professional if unsure.
- What if the module fails after installation? Check wiring connections, sensor signals, and any diagnostic indicators; re-test after adjustments.
- Are two-pack modules a good buying strategy? They can be cost-effective if you own multiple devices or want ready replacements for future maintenance.
- Do these modules require professional installation? Some installations are straightforward for skilled DIYers; others may require technician assistance.