Product Overview
The Honeywell VR8205C1024 is a 1/2″ direct ignition dual automatic combination gas valve engineered for reliable, single-stage gas control in residential and light commercial heating applications. Designed for use with hot surface ignition systems, this valve delivers precise gas flow regulation with a step-opening design that reduces ignition shock and extends system life.
Key Features
- 1/2″ NPT inlet and outlet connections for straightforward installation
- 24VAC operating voltage — compatible with standard heating system controls
- Single-stage, step-opening operation for smooth, controlled gas flow at startup
- Full-rate regulator setting: 3.5″ W.C. for reliable main burner performance
- Step regulator setting: 1.2″ W.C. for reduced-flow ignition step
- Flow capacity: 20–200 CFH to accommodate a wide range of appliance BTU inputs
- Pressure rating: 1/2 PSI maximum inlet pressure
- 1/8″ pressure tapping with plug for field pressure measurement and verification
- Dual automatic operators provide redundant safety shutoff for code compliance
- Designed for use with hot surface ignition (HSI) systems
Specifications
- SKU: VR8205C1024
- Brand: Honeywell
- Pipe Size: 1/2″
- Voltage: 24VAC
- Stages: Single stage
- Opening Type: Step opening
- Full Rate Regulator Setting: 3.5″ W.C.
- Step Regulator Setting: 1.2″ W.C.
- Capacity: 20–200 CFH
- Inlet Pressure Rating: 1/2 PSI
- Pressure Tapping: 1/8″ with plug
- Ignition Compatibility: Hot surface ignition (HSI)
- Operator Type: Dual automatic
Application
The VR8205C1024 is ideal for use in gas furnaces, boilers, and other heating appliances that utilize hot surface ignition systems. Its step-opening feature minimizes ignition noise and wear on burner components, making it a preferred choice for OEM and field replacement applications alike.








