SV9520H8513 : Resideo Honeywell SmartValve Gas Valve, Natural Gas/LP, Fast/Slow Open, 1/2" x 1/2", for Direct Hot Surface Ignition Systems

Resideo Honeywell Smart Gas Valve, Nat.Gas/LP, Fast/Slow Open, 1/2" x 1/2", for Direct Hot Surface Ignition Systems. The SmartValve® System Controls combine gas flow control and electronic direct main burner ignition sequencing functions into a single unit. The ignition source is 120V hot surface igniter lighting the main burner flame. Provides all gas ignition safety functions by controlling gas flow, ignition source, and a 120 Vac combustion air blower. The control also monitors the appliance airflow proving switch circuit and limit string to assure proper appliance operation. The SmartValve System Controls provide prepurge, postpurge and timed trial for ignition with multiple ignition trials and auto reset from lockout. Diagnostic LED indicates system status.

Features:
The control communicates directly with the ST9160 Electronic Fan Timer (EFT) in typical forced warm air furnace applications.
It can directly interface with the appropriate power supplies and a system thermostat for additional appliance applications.
When controlled directly by a thermostat, the control does not provide a postpurge function, as power to the control is removed when the thermostat call for heat ends.
This system is suitable for a wide range of fan-assisted combustion, gas-fired appliances including furnaces, rooftop furnaces, boilers, unit heaters, infrared heaters, water heaters and commercial cooking appliances.
Mounting is 0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically.
Includes a LP Conversion Kit