Reznor 177397 Gas Valve
The Reznor 177397 Gas Valve is a direct OEM replacement engineered for high-efficiency Reznor HVAC systems. This heavy-duty 2-stage natural gas valve is identical to the Honeywell VR8304Q4404, providing seamless integration and reliable ignition control in commercial and industrial unit heaters. Featuring a 3/4" NPT inlet and outlet, this valve is designed to handle the demanding flow requirements of multi-stage heating equipment, ensuring precise pressure regulation for optimal combustion. The VR8304Q4404 gas valve utilizes a 24V redundant solenoid design to provide an extra layer of safety and thermal efficiency. As a technician-grade component, the Reznor 177397 eliminates compatibility concerns during field repairs, maintaining the original equipment manufacturer's performance standards. Whether you are servicing a Reznor UDAP or MAP series unit, this natural gas valve replacement ensures the precise fuel-to-air mixture required for consistent heat output and long-term uptime in rugged environments.
Technical Specifications and Benefits
- Dual-Stage Regulation: Provides high-fire and low-fire settings for improved temperature modulation and fuel economy.
- OEM Compatibility: Replaces Reznor part number 177397 and Honeywell VR8304Q4404 without requiring manifold modifications.
- Standard Connections: Features 3/4" x 3/4" NPT ports for compatibility with standard black iron gas piping.
- 24V AC Operation: Designed for standard HVAC control circuits with a 1/4" male quick-connect terminal layout.
- Built-in Filtration: Includes internal screening to protect the valve seat from pipeline debris and contaminants.
Common Questions
Is the Reznor 177397 compatible with Propane (LP)?
No, this specific model is configured for natural gas. For LP applications, a certified conversion kit must be used according to the manufacturer's manifold pressure requirements.
What is the difference between this and the VR8304Q4404?
They are the same component. The 177397 is the specific Reznor inventory number for the Honeywell VR8304Q4404 2-stage gas valve.
Why is a 2-stage gas valve necessary for my Reznor heater?
A 2-stage valve allows the unit to run at a lower capacity during milder weather, reducing cycling and mechanical wear while providing 100% capacity during peak demand.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $630.32
-65%$630.32
$220.61Reznor 177397 Gas Valve
The Reznor 177397 Gas Valve is a direct OEM replacement engineered for high-efficiency Reznor HVAC systems. This heavy-duty 2-stage natural gas valve is identical to the Honeywell VR8304Q4404, providing seamless integration and reliable ignition control in commercial and industrial unit heaters. Featuring a 3/4" NPT inlet and outlet, this valve is designed to handle the demanding flow requirements of multi-stage heating equipment, ensuring precise pressure regulation for optimal combustion. The VR8304Q4404 gas valve utilizes a 24V redundant solenoid design to provide an extra layer of safety and thermal efficiency. As a technician-grade component, the Reznor 177397 eliminates compatibility concerns during field repairs, maintaining the original equipment manufacturer's performance standards. Whether you are servicing a Reznor UDAP or MAP series unit, this natural gas valve replacement ensures the precise fuel-to-air mixture required for consistent heat output and long-term uptime in rugged environments.
Technical Specifications and Benefits
- Dual-Stage Regulation: Provides high-fire and low-fire settings for improved temperature modulation and fuel economy.
- OEM Compatibility: Replaces Reznor part number 177397 and Honeywell VR8304Q4404 without requiring manifold modifications.
- Standard Connections: Features 3/4" x 3/4" NPT ports for compatibility with standard black iron gas piping.
- 24V AC Operation: Designed for standard HVAC control circuits with a 1/4" male quick-connect terminal layout.
- Built-in Filtration: Includes internal screening to protect the valve seat from pipeline debris and contaminants.
Common Questions
Is the Reznor 177397 compatible with Propane (LP)?
No, this specific model is configured for natural gas. For LP applications, a certified conversion kit must be used according to the manufacturer's manifold pressure requirements.
What is the difference between this and the VR8304Q4404?
They are the same component. The 177397 is the specific Reznor inventory number for the Honeywell VR8304Q4404 2-stage gas valve.
Why is a 2-stage gas valve necessary for my Reznor heater?
A 2-stage valve allows the unit to run at a lower capacity during milder weather, reducing cycling and mechanical wear while providing 100% capacity during peak demand.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Reznor 177397 Gas Valve is a direct OEM replacement engineered for high-efficiency Reznor HVAC systems. This heavy-duty 2-stage natural gas valve is identical to the Honeywell VR8304Q4404, providing seamless integration and reliable ignition control in commercial and industrial unit heaters. Featuring a 3/4" NPT inlet and outlet, this valve is designed to handle the demanding flow requirements of multi-stage heating equipment, ensuring precise pressure regulation for optimal combustion. The VR8304Q4404 gas valve utilizes a 24V redundant solenoid design to provide an extra layer of safety and thermal efficiency. As a technician-grade component, the Reznor 177397 eliminates compatibility concerns during field repairs, maintaining the original equipment manufacturer's performance standards. Whether you are servicing a Reznor UDAP or MAP series unit, this natural gas valve replacement ensures the precise fuel-to-air mixture required for consistent heat output and long-term uptime in rugged environments.
Technical Specifications and Benefits
- Dual-Stage Regulation: Provides high-fire and low-fire settings for improved temperature modulation and fuel economy.
- OEM Compatibility: Replaces Reznor part number 177397 and Honeywell VR8304Q4404 without requiring manifold modifications.
- Standard Connections: Features 3/4" x 3/4" NPT ports for compatibility with standard black iron gas piping.
- 24V AC Operation: Designed for standard HVAC control circuits with a 1/4" male quick-connect terminal layout.
- Built-in Filtration: Includes internal screening to protect the valve seat from pipeline debris and contaminants.
Common Questions
Is the Reznor 177397 compatible with Propane (LP)?
No, this specific model is configured for natural gas. For LP applications, a certified conversion kit must be used according to the manufacturer's manifold pressure requirements.
What is the difference between this and the VR8304Q4404?
They are the same component. The 177397 is the specific Reznor inventory number for the Honeywell VR8304Q4404 2-stage gas valve.
Why is a 2-stage gas valve necessary for my Reznor heater?
A 2-stage valve allows the unit to run at a lower capacity during milder weather, reducing cycling and mechanical wear while providing 100% capacity during peak demand.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
