Description
The Fenwal 2465H908-003 Triton Ignition Control Module is a 24VAC hot surface ignition controller designed for use in pool heaters, furnaces, water heaters, and other gas-fired appliances under 400K BTU. Featuring diagnostic LEDs, multiple ignition trials, and safe start with full-time flame sensing, it ensures safe and efficient burner operation.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Fenwal |
| Category |
Heating & Ignition Parts |
| Part Number |
2465H908-003 |
| Subcategory |
Ignition Modules |
| Series |
Triton / Series 35-65, 35-66 |
| Input Power (Control) |
18–30 VAC, 50/60 Hz (Class 2 Transformer) |
| Input Power (Line) |
24, 120, or 240 VAC |
| Current Draw |
300 mA max @ 24 VAC (with blower & gas valve relay energized) |
| Gas Valve Output |
2.0 A max @ 24 VAC |
| Blower Output (35-66 models) |
3.0 FLA max @ 120 VAC (¼ hp); 1.5 FLA max @ 240 VAC (¼ hp) |
| Hot Surface Ignitor Output |
5.0 A max @ 120/240 VAC |
| Operating Temperature |
-40°F to +176°F (-40°C to +80°C) |
| Flame Sensitivity |
0.7 μA minimum |
| Gas Types Supported |
Natural, LP, or manufactured gas |
| Ignitor Types |
24V, 120V, or 240V ignitors (mini or silicon carbide) |
| Enclosure |
Gray Noryl N-190, conformal coated |
| Moisture Resistance |
Non-condensing up to 95% RH |
| Applications |
Pool/spa heaters, furnaces, water heaters, 24VAC gas burners <400K BTU |
| Weight |
8 oz (including cover) |
Information About 2465H908-003
The 2465H908-003 belongs to Fenwal’s Series 35-65/35-66 ignition control family, which consolidates multiple gas appliance functions into a single control module. It manages the heat demand sequence, monitors airflow, ignites the burner, and supervises the flame during operation. With optional blower control, dual-speed blower support for LoNox systems, and fail-safe gas valve monitoring, the module is engineered for both performance and safety. Though discontinued, it remains a critical replacement part for existing Triton systems.
Key Features:
- Safe Start & Flame Supervision: Continuous flame sensing with microprocessor-controlled ignition.
- Multiple Ignition Trials: Retries with automatic reset option ensure reliable startup.
- Field Selectable Voltage: Supports 24/120/240 VAC ignitor models.
- Diagnostic LED: Provides real-time system and troubleshooting feedback.
- Blower & Airflow Monitoring: Ensures proper combustion airflow before ignition.
- Fail-Safe Gas Valve Control: Integrated protection prevents unsafe conditions.
- Flame Current Test Pins: Allows easy system verification during service.
- Versatile Applications: Suitable for heaters, furnaces, and water heating systems.
The 2465H908-003 delivers the reliability and precision required for safe ignition control in residential, commercial, and industrial heating appliances.
