
Greenheck 460501 Gas Valve
The Greenheck 460501 Gas Valve, also identified as the Honeywell VR8305Q4179, is a high-performance Natural Gas Valve engineered for precise fuel regulation in commercial and industrial HVACR systems. Built with a robust aluminum alloy housing, this 24 VAC direct ignition valve is a critical gas valve replacement for Greenheck direct-fired make-up air units, including the DG, DGX, and TSU series. It features a 1/2-inch NPT inlet and outlet connection and is designed to handle an inlet pressure range of 4 to 14 inches WC. Operating reliably in temperatures ranging from -40°F to 175°F, this furnace gas valve replacement ensures consistent HVAC gas control and combustion efficiency in demanding environments. For technicians performing HVAC troubleshooting, the 460501 provides the fast-acting, reliable safety shut-off required for modern commercial HVAC services and burner trains.
Key Benefits:- OEM Compatibility: Exact replacement for Greenheck part 460501 and Honeywell VR8305Q4179, ensuring seamless integration into existing gas-fired heating units.
- Durable Construction: Heavy-duty aluminum body provides superior resistance to thermal stress and environmental wear in rooftop applications.
- Wide Operating Range: Rated for extreme temperatures, making it suitable for year-round ventilation system repair across diverse climates.
- Standardized Electrical: Operates on standard 24 VAC 60 Hz control circuits, simplifying its role in HVAC system diagnostics and part swaps.
- Is this valve compatible with Propane (LP)? This specific model is configured for Natural Gas. Consult the manufacturer regarding conversion kits or LP-specific alternatives to maintain safety.
- What are the wiring requirements? The valve interfaces with 24V control systems and should be wired according to the original equipment manufacturer's schematic to ensure proper sequence of operation.
- Can I use this on a boiler? While versatile, always confirm the BTU rating and pressure requirements of your furnace or boiler match the 1/2" NPT natural gas valve specifications.
This item is not eligible for free shipping.
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: $763.88
-65%$763.88
$267.36Greenheck 460501 Gas Valve
The Greenheck 460501 Gas Valve, also identified as the Honeywell VR8305Q4179, is a high-performance Natural Gas Valve engineered for precise fuel regulation in commercial and industrial HVACR systems. Built with a robust aluminum alloy housing, this 24 VAC direct ignition valve is a critical gas valve replacement for Greenheck direct-fired make-up air units, including the DG, DGX, and TSU series. It features a 1/2-inch NPT inlet and outlet connection and is designed to handle an inlet pressure range of 4 to 14 inches WC. Operating reliably in temperatures ranging from -40°F to 175°F, this furnace gas valve replacement ensures consistent HVAC gas control and combustion efficiency in demanding environments. For technicians performing HVAC troubleshooting, the 460501 provides the fast-acting, reliable safety shut-off required for modern commercial HVAC services and burner trains.
Key Benefits:- OEM Compatibility: Exact replacement for Greenheck part 460501 and Honeywell VR8305Q4179, ensuring seamless integration into existing gas-fired heating units.
- Durable Construction: Heavy-duty aluminum body provides superior resistance to thermal stress and environmental wear in rooftop applications.
- Wide Operating Range: Rated for extreme temperatures, making it suitable for year-round ventilation system repair across diverse climates.
- Standardized Electrical: Operates on standard 24 VAC 60 Hz control circuits, simplifying its role in HVAC system diagnostics and part swaps.
- Is this valve compatible with Propane (LP)? This specific model is configured for Natural Gas. Consult the manufacturer regarding conversion kits or LP-specific alternatives to maintain safety.
- What are the wiring requirements? The valve interfaces with 24V control systems and should be wired according to the original equipment manufacturer's schematic to ensure proper sequence of operation.
- Can I use this on a boiler? While versatile, always confirm the BTU rating and pressure requirements of your furnace or boiler match the 1/2" NPT natural gas valve specifications.
This item is not eligible for free shipping.
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.
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Description
The Greenheck 460501 Gas Valve, also identified as the Honeywell VR8305Q4179, is a high-performance Natural Gas Valve engineered for precise fuel regulation in commercial and industrial HVACR systems. Built with a robust aluminum alloy housing, this 24 VAC direct ignition valve is a critical gas valve replacement for Greenheck direct-fired make-up air units, including the DG, DGX, and TSU series. It features a 1/2-inch NPT inlet and outlet connection and is designed to handle an inlet pressure range of 4 to 14 inches WC. Operating reliably in temperatures ranging from -40°F to 175°F, this furnace gas valve replacement ensures consistent HVAC gas control and combustion efficiency in demanding environments. For technicians performing HVAC troubleshooting, the 460501 provides the fast-acting, reliable safety shut-off required for modern commercial HVAC services and burner trains.
Key Benefits:- OEM Compatibility: Exact replacement for Greenheck part 460501 and Honeywell VR8305Q4179, ensuring seamless integration into existing gas-fired heating units.
- Durable Construction: Heavy-duty aluminum body provides superior resistance to thermal stress and environmental wear in rooftop applications.
- Wide Operating Range: Rated for extreme temperatures, making it suitable for year-round ventilation system repair across diverse climates.
- Standardized Electrical: Operates on standard 24 VAC 60 Hz control circuits, simplifying its role in HVAC system diagnostics and part swaps.
- Is this valve compatible with Propane (LP)? This specific model is configured for Natural Gas. Consult the manufacturer regarding conversion kits or LP-specific alternatives to maintain safety.
- What are the wiring requirements? The valve interfaces with 24V control systems and should be wired according to the original equipment manufacturer's schematic to ensure proper sequence of operation.
- Can I use this on a boiler? While versatile, always confirm the BTU rating and pressure requirements of your furnace or boiler match the 1/2" NPT natural gas valve specifications.
This item is not eligible for free shipping.
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.












