SV9541Q3098 | Honeywell 2-Stage Smart Gas Valve, 24V, 1/2" NPT Inlet/Outlet
Honeywell · Valves & Process Control
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.
Brand: Honeywell · Category: Valves & Process Control
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.
Specifications
| Manufacturer part number | SV9541Q3098 |
|---|---|
| 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) |
| Product type | Smart Gas Valve |
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