Time Delay Turns on Blower as Function of Time and Temperature after Call for Heat

Turns OFF Blower as a Function of Temperature at Dial Setting for Fan

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

Ignition Sequence Includes Timed Trial for Ignition

Continuous Retry Trials for Ignition to Lockout