Description
The Honeywell SV9541Q3098 is a 24V two-stage SmartValve gas control system that integrates gas flow regulation and electronic ignition sequencing in one advanced unit. It features 1/2" NPT inlet and outlet connections and is engineered for efficient, precise, and safe furnace burner control across both low and high fire stages.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Honeywell |
| Category |
Gas Controls |
| Part Number |
SV9541Q3098 |
| Subcategory |
Smart Gas Valve |
| Type |
2-Stage Gas Valve |
| Voltage Rating |
24 VAC |
| Frequency |
50/60 Hz |
| Gas Type |
Natural Gas (Convertible to LP with Kit) |
| Inlet Size |
1/2" NPT |
| Outlet Size |
1/2" NPT |
| Ignition Type |
Direct Hot Surface Ignition (HSI) or Intermittent Pilot |
| Stages |
Two (Low Fire / High Fire) |
| Pressure Rating |
Standard 1/2 PSI |
| Control Function |
Integrated Gas Flow and Ignition Control |
| Safety Shutoff |
Automatic Flame Failure Cutoff |
| Flame Sensing |
Integrated Flame Rectification Circuit |
| Retry Mode |
Continuous Retry for Reliable Ignition |
| Mounting Orientation |
Upright or Horizontal within 90° of Upright Position |
| Operating Temperature Range |
-40°F to +175°F (-40°C to +79°C) |
| Body Material |
Die-Cast Aluminum with Protective Coating |
| Electrical Connection |
Standard Plug-in Molex Connector |
| Certifications |
CSA and UL Certified for Safety and Performance |
| Applications |
Furnaces, Boilers, Unit Heaters, Gas Appliances |
| Weight |
3.00 lbs (1.36 kg) |
Information About SV9541Q3098
The SV9541Q3098 is part of Honeywell’s SmartValve family, designed to integrate electronic ignition sequencing, flame safety control, and two-stage gas modulation into a single compact assembly. Operating at 24V, this valve efficiently manages both low and high burner stages, optimizing combustion and energy efficiency in modern furnaces. It features a 1/2" NPT straight-through gas path and includes advanced electronic circuitry for ignition control and flame supervision. The integrated microprocessor ensures safe sequencing of gas flow and ignition operations, with built-in continuous retry capability to maintain reliability under variable operating conditions. Engineered for easy installation and service, the SV9541Q3098 is widely used in two-stage heating systems requiring precise gas modulation and safety assurance.
Key Features:
- Two-Stage Operation: Supports low and high fire stages for enhanced combustion control and efficiency.
- Integrated SmartValve Control: Combines gas flow management, electronic ignition, and safety supervision in one unit.
- 24V Low Voltage Operation: Compatible with standard control circuits for residential and light commercial furnaces.
- Automatic Flame Supervision: Uses flame rectification for continuous safety monitoring during operation.
- Continuous Retry Ignition: Automatically retries ignition sequence after flame loss, ensuring system uptime.
- 1/2" NPT Inlet/Outlet: Provides standard fitting size for straightforward installation and replacement.
- Wide Temperature Range: Operates reliably from -40°F to +175°F in diverse heating environments.
- Durable Aluminum Housing: Ensures long-lasting resistance to heat, vibration, and corrosion.
- Compact Modular Design: Simplifies integration with various heating appliances.
- Certified Safety Performance: Meets CSA and UL standards for reliable operation and compliance.
The SV9541Q3098 delivers the reliability and precision required for two-stage heating systems, combining efficient gas regulation, safety interlocks, and intelligent electronic control for optimal furnace performance.
