Product Description
RobertShaw 780-003 UNIV.ICU PREPURGE/LOCKOUProduct Detail :780-003 | ||||||||||||||||||||
These kits have a lockout feature to shut off all gas to the furnace, should pilot ignition fail to occur after a predetermined time period. The 780-003 provides 3 tries for ignition, each ignition period is 60 seconds followed by a 5 minute time delay between ignition attempts. After 3 tries if no pilot flame is sensed, unit goes into lockout and must be reset at the thermostat. The 780-003 has a 45 second pre-purge.
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