Replacement Gas Valve for Robertshaw 720-400 | Uni-Line Dual Valve | HVAC Control

Restore safe and reliable gas control to your heating system with our replacement for Robertshaw 720-400 Gas Valve. This Uni-Line dual gas valve is a universal replacement designed for intermittent pilot, direct spark, and hot surface ignition systems in residential furnaces and boilers.

Engineered for versatility, this valve features 1/2" inlet and outlet ports and can be mounted in any position. It provides precise regulation of gas flow to the burner, ensuring efficient combustion and safe operation of your HVAC equipment.

Key Features & Benefits

• Universal Compatibility: Designed to replace a wide range of OEM gas valves from Robertshaw, Honeywell, and White-Rodgers.
• Dual Valve Safety: Features redundant solenoids for added safety, ensuring gas shutoff if a fault is detected.
• Multi-Position Mounting: Can be installed in various orientations to fit tight furnace vestibules.
• Adjustable Regulator: Allows for fine-tuning of gas pressure (Natural Gas or LP with conversion kit) to match equipment specifications.
• Reliable Operation: Built with high-quality components to withstand continuous cycling during the heating season.

Product Specifications

• Product Type: Replacement Gas Valve
• Replaces OEM Part #: 720-400 (Robertshaw)
• Application: Intermittent Pilot / Direct Spark / HSI
• Pipe Size: 1/2" Inlet x 1/2" Outlet
• Voltage: 24V AC
• Gas Type: Natural Gas (LP Conversion Kit typically included)
• Condition: Brand New

Common Applications

This universal gas valve is used in:

• Residential Gas Furnaces
• Gas Boilers
• Rooftop HVAC Units
• Commercial Heaters
• Pool Heaters

Ensure safe heating. Order your Replacement Robertshaw 720-400 Gas Valve today!

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.