These controls communicate directly with an electronic fan timer (ST9160 electronic fan timer for single stage applications, ST9162 electronic fan timer for two-stage applications) 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, these controls do not provide a postpurge function, because 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
Straight-through body pattern
0 to 90 deg in any direction from the upright position of the gas control knob mounting